cloudpainter at Elastic{ON} 17
Less than half an hour ago I wrote about how I am on my way the first annual TensorFlow Dev Summit at Google HQ. There is more. While in Mountain View I will also be stopping by elastic HQ to discuss an upcoming booth that cloudpainter has been invited to have at Elastic{ON} 2017.
For the booth I have prepped 5 recreations of masterpieces as well as a new portrait of Hunter based on many of my traditional AI applications. Cool thing about this data set is that I have systematically recorded every brush stroke that have gone into the masterpieces and stored them in an elasticsearch database.
Why? I don't know. Everything is data - even art. And I am trying to reverse engineer the genius of artists such as da Vinci, Van Gogh, Monet, Munch, and Picasso. I have no idea what it will tell us about their art work, or how it will help us decipher the artistry. I am just putting the data out there for the data science community to help me figure it out. The datasets of each an every stroke will be revealed during Elastic{ON} on March 7th. Until then here is a sneak peak at the paintings my robots made.
TensorFlow Dev Summit 2017
About two months ago I applied to go to Google's first annual TensorFlow Dev Summit. I sent in the application and forgot about it. After a month I figured that I did not get an invite. Then about a week ago, the invite came in. Turns out only one in ten applicants were invited to the conference. I have no idea what criteria they used to select me, but I am currently on plane to Mountain View excited to talk with the TensorFlow team and see what other developers are doing with it.
The summit will be broadcast live around the world. Here is a link. Look for me in the crowd. I will have a grey pullover on.
Our First Truly Abstract Painting
Have had lots of success with Style Transfer recently. With the addition of Style Transfer to some of our other artificially creative algorithms, I am wondering if cloudpainter has finally produced something that I feel comfortable calling a true abstract painting. It is a portrait of Hunter.
In one sense, abstract art if easy for a computer. A program can just generate random marks and call the finished product abstract. But that's not really an abstraction of an actual image, its the random generation of shapes and colors. I am after true abstraction and with Style Transfer, this might just be possible.
More details to come as we refine the process, but in short the image above was created from three source images, seen in the top row below, and image of Hunter, his painting, and Picasso's Les Demoiselles d Avignon.
Style Transfer was applied to the photo of Hunter to produce the first image in the second row. The algorithm tried to paint the photo in the style of Hunter's painting. The second image in the second row is a reproduction of Picasso's painting made and recorded by one of my robots using many of its traditional algorithms and brush strokes by me.
The final painting in the final row was created by cloudpainter's attempt to paint the Style Transfer Image with the brush strokes and colors of the Picasso reproduction.
While this appears like just another pre-determined algorithm that lacks true creativity, the creation of paintings by human artists follow a remarkably similar process. They draw upon multiple sources of inspiration to create new imagery.
The further along we get with our painting robot, I am not sure if we are less creative than we think, or computers are much more so than we imagined.
Hunter's Portrait
Inspired by our trip to the National Portrait Gallery, we started thinking to ourselves, what's so impressive about making our robot's paint like a famous artist. Sure they are inspirational and a lot can be learned from them, but when you think about it, people are more interested in the art of their loved ones.
So this morning, Hunter and I decided to do quick portraits of each other and then run the portraits through deep neural nets to see how well they applied to a photo we took of each other. As soon as we started, Corinne joined in so here is obligatory photo of her helping out.
Also in the above photo you can see my abstract portrait in progress.
Below you can see the finished paintings and how they were applied to the photos we took. If you have been following this blog recently, you will know that the images along the top are the source images from which style is taken and applied to the photos on the left. This is all being done via Style Transfer and TensorFlow. Also I should note that the painting on left is mine, while Hunter's is on right.
Most interesting thing about all this is that the creative agent remains Hunter and I, but still something is going on here. For example even though we were the creative agents, we drew some of our stylistic inspiration from other artist's paintings that we saw at the National Portrait Gallery yesterday. Couldn't a robot do something similar?
More work to be done.
Inspiration from the National Portrait Gallery
One of the best things about Washington D.C. is its public art museums. There are about a dozen or so world class galleries where you are allowed to take photos and use the work in your own art, because after all, we the people own the paintings. Excited by the possibilities of deep learning and how well style transfer was working, the kids and I went to the National Portrait Gallery. for some inspiration.
One of the first things that occurred to us was a little inception like. What would happen if we applied style transfer to a portrait using itself as the source image. It didn't turn out that well, but here are a couple of those anyways.
While this was idea of a dead end, the next idea that came to us was a little more promising. Looking at the successes and failures of the style transfers we had already performed, we started noticing that when the context and composition of the paintings matched, the algorithm was a lot more successful artistically. This is of course obvious in hindsight, but we are still working to understand what is happening in the deep neural networks, and anything that can reveal anythign about that is interesting to us.
So the idea we had, which was fun to test out, was to try and apply the style of a painting to a photo that matched the painting's composition. We selected two famous paintings from the National Portrait Gallery to attempt this, de Kooning's JFK and Degas's Portrait of Miss Cassatt. We used JFK on a photo of Dante with a tie on. We also had my mother pose best she can to resemble how Cassatt was seated in her portrait. We then let the deep neaural net do its work. The following are the results. Photo's courtesy of the National Portrait Gallery.
Farideh likes how her portrait came out, as do we, but its interesting that this only goes to further demonstrate that there is so much more to a painting than just its style, texture, and color. So what did we learn. Well we knew it already but we need to figure out how to deal with texture and context better.
Applying Style Transfer to Portraits
Hunter and I have been focusing on reverse engineering the three most famous paintings according to Google as well as a hand selected piece from the National Gallery. These art works are The Mona Lisa, The Starry Night, The Scream, and Woman With A Parasol.
We also just recently got Style Transfer working on our own Tensor Flow system. So naturally we decided to take a moment to see how a neural net would paint using the four paintings we selected plus a second work by Van Gogh, his Self-Portrait (1889).
Below is a grid of the results. Across the top are the images from which style was transferred, and down the side are the images the styles were applied to. (Once again a special thanks to deepdreamgenerator.com for letting us borrow some of their processing power to get all these done.)
It is interesting to see where the algorithm did well and where it did little more than transfer the color and texture. A good example of where it did well can be seen in the last column. Notice how the composition of the source style and the portrait it is being applied to line up almost perfectly. Well as could be expected, this resulted in a good transfer of style.
As far as failure. it is easy to notice lots of limitations. Foremost, I noticed that the photo being transferred needs to be high quality for the transfer to work well. Another problem is that the algorithm has no idea what it is doing with regards to composition. For example, in The Scream style transfers, it paints a sunset across just about everyone's forehead.
We are still in processing of creating a step by step animation that will show one of the portraits having the style applied to it. It will be a little while thought cause I am running it on a computer that can only generate one frame every 30 minutes. This is super processor intensive stuff.
While processor is working on that we are going to go and see if we can't find a way to improve upon this algorithm.
Channeling Picasso with Style Transfer and Google's TensorFlow
We are always jumping back and forth between hardware and software upgrades to our painting robot. This week it's the software. Pleased to report that we now have our own implemention of Dumoulin, Shlens, and Kudlar's Style Transfer. This of course is the Deep Learning algorithm that allows you to recreate content in the style of a source painting.
The first image that we successfully created was made by transferring the style of Picasso's Guernica into a portrait of me in my studio.
So here are the two images we started with.
And the following is the image that the neural networks came up with.
I was able to get this neural net working thanks in large part to the step-by-step tutorial in this amazing blog post by LO at http://www.chioka.in/tensorflow-implementation-neural-algorithm-of-artistic-style. Cool thing about the Deep Learning community, is that I found half a dozen good tutorials. So if this one doesn't work out for you, just search out another.
Even cooler though, is that you don't even need to set up your own implementation. If you want to do your own Style Transfers, all you have to do is head on over to the Deep Dream Generator at deepdreamgenerator.com. On this site you can upload pictures and have their implementation generate your own custom Style Transfers. There is even a way to upload your own source images and play with the settings.
Below is a grid of images I created on the Deep Dream Generator site using the same content and source image that I used in my own implementation. In them, I played around with the Style Scale and Style Weight settings. Top row has Scale set to 1.6, while second row is 1, and third is 0.4. First column has the Weight set to 1, while second is at 5 and third is at 10.
So while I suggest you go through the pains of setting up your own implementation of Style Transfer, you don't even have to. Deep Dream Generator lets you perform 10 style transfers an hour.
For us on the other hand, we need our own generator as this technology will be closely tied into all robot paintings going forward.
Capturing Monet's Style with a Robot
As we gather data in an attempt to recreate the style and brushstroke of old masters with Deep Learning, we thought we would show you one of the ways we are collecting data. And it is pretty simple actually. We are hand painting brushstrokes with a 7BOT robotic arm and recording the kinematics behind the strokes. It is a simple trace and record operation where the robotic arms position is recorded 30 times a second and saved to a file.
As can be seen in the picture above, all Hunter had to do was trace the brush strokes he saw in the painting. He did this for a number of colors and when he was done, we were able to play the strokes back to see how well the robot understood our instructions. As can be seen in the following video, the playback was a disaster. But that doesn't matter to us that much. We are not interested in the particular strokes as much as we are in analyzing them for use in the Deep Learning algorithm we are working on.
Woman With A Parasol is the fourth Masterpiece we have begun collecting data for. As this is an open source project, we will be making all the data we collect public. For example, if you have a 7Bot, or similar robotic arm with 7 actuators, here are the files that we used to record the strokes and make the horrible reproduction.
Selecting Masterpieces to Recreate with Our Robot
Spent afternoon with Hunter exploring the National Gallery of Art to decide on the next masterpiece we are going to recreate and analyze with our robot. Saw the da Vinci, many Van Gogh's, and lots of other paintings before being drawn to Monet. And as we looked around at several Monets, it became obvious that he had a special artistic style that would lend itself well to replication by our robot and Deep Learning algorithms. In the end Hunter and I decided on the painting the artwork on the left below - Monet's "Woman with a Parasol."
Now if we could somehow program our robots to capture and paint the wind across her face like Monet did. Wow, that would be amazing.
Brushstroke Maps for Three Famous Paintings
When you Google "Famous Artwork" a list of paintings is revealed, and at the top of that list is da Vinci, Van Gogh, and Munch. Here is a picture of the top ten actually...
Now that we have a stroke map of the Mona Lisa and The Scream, we decided to round up the top three by creating a mapping of The Starry Night. Interestingly, The Starry Night is probably one of the best examples of the importance of brushstrokes in a painting. There is nothing but flow in it. And a major part of the composition is the movement made by the direction of the strokes.
If we could somehow capture how Van Gogh used his strokes, well thats impossible, but if we could at least learn something from them. Well we will never know until we try.
As of 7:00 PM January 8, 2017, cloudpainter has just barely begun to explore the strokes of Van Gogh's The Starry Night. We realize these first strokes are rudimentary, but its just laying down a background. Over the next several days we will attempt to copy as many of the strokes with as much detail as possible. These will be stored in an Elasticsearch database and shared for anyone to use in attempts to deconstruct Van Gogh's brushstroke.
Stroke Maps, TensorFlow, and Deep Learning
Just completed recreations of The Scream and The Mona Lisa. These are not meant to be accurate reproductions of the paintings, but an attempt at recreating how the artists painted each stroke. The Idea being that once these strokes are mapped, TensorFlow and Deep Learning can use the data to make better pastiches.
Work Continues Mapping the Brushstrokes of Famous Masterpieces
Once I created a brushstroke map of Edvard Munch's The Scream, I thought it would be cool to have brush stroke mappings for more iconic artworks. So I googled "famous paintings" and was presented with a rather long list. Interestingly The Scream was in the top three along with da Vinci's Mona Lisa and Van Gogh's Starry Night. Well, why not do the top three. So work has begun an creating a stroke map for The Mona Lisa. In the following image, the AI has taken care of laying down an underpainting, or what would have been called a cartoon in da Vinci's time.
I am now going into it by hand and finger-swiping my best guess as to how da Vinci would have applied his brushstrokes. Will post the final results as well as provide access to the Elasticsearch database with all the strokes as soon as it is finished. My hope is that the creation of the brushstroke mappings can be used to better understand these artists, and how artists create art in general.
A Deeper Learning Analysis of The Scream
Am a big fan of what The Google Brain Team, specifically scientists Vincent Dumoulin, Jonathon Shlens, and Majunath Kudlar, have accomplished with Style Transfer. In short they have developed a way to take any photo and paint it in the style of a famous painting. The results are remarkable as can be seen in the following grid of original photos painted in the style of historical masterpieces.
However, as can be seen in the following pastiches of Munch's The Scream, there are a couple of systematic failures with the approach. The Deep Learning algorithm struggles to capture the flow of the brushstrokes or "match a human level understanding of painting abstraction." Notice how the only thing truly transferred is color and texture.
Seeing this limitation, I am currently attempting to improve upon Google's work by modeling both the brushstrokes and abstraction. In the same way that the color and texture is being successfully transferred, I want the actual brushstrokes and abstractions to resemble the original artwork.
So how would this be possible? While I am not sure how to achieve artistic abstraction, modeling the brushstrokes is definitely doable. So lets start there.
To model brushstrokes, Deep Learning would need brushstroke data, lots of brushstroke data. Simply put, Deep Learning needs accurate data to work. In the case of the Google's successful pastiches (an image made in style of an artwork), the data was found in the image of the masterpieces themselves. Deep Neural Nets would examine and re-examine the famous paintings on a micro and macro level to build a model that can be used to convert a provided photo into the painting's style. As mentioned previously, this works great for color and texture, but fails with the brushstrokes because it doesn't really have any data on how the artist applied the paint. While strokes can be seen on the canvas, there isn't a mapping of brushstrokes that could be studied and understood by the Deep Learning algorithms.
As I pondered this limitation, I realized that I had this exact data, and lots of it. I have been recording detailed brushstroke data for almost a decade. For many of my paintings each and every brushstroke has been recorded in a variety of formats including time-lapse videos, stroke maps, and most importantly, a massive database of the actual geometric paths. And even better, many of the brushstrokes were crowd sourced from internet users around the world - where thousands of people took control of my robots to apply millions of brushstrokes to hundreds of paintings. In short, I have all the data behind each of these strokes, all just waiting to be analyzed and modeled with Deep Learning.
This was when I looked at the systematic failures of pastiches made from Edvard Munch's The Scream's, and realized that I could capture Munch's brushstrokes and as a result make a better pastiche. The approach to achieve this is pretty straight forward, though labor intensive.
This process all begins with the image and a palette. I have no idea what Munch's original palette was, but the following is an approximate representation made by running his painting through k-means clustering and some of my own deduction.
With the painting and palette in hand, I then set cloudpainter up to paint in manual mode. To paint a replica, all I did was trace brushstrokes over the image on a touch screen display. The challenging part is painting the brushstrokes in the manner and order that I think Edvard Munch may have done them. It is sort of an historical reenactment.
As I paint with my finger, these strokes are executed by the robot.
More importantly, each brushstroke is saved in an Elasticsearch database with detailed information on its exact geometry and color.
At the conclusion of this replica, detailed data exists for each and every brushstroke to the thousandth of an inch. This data can then be used as the basis for an even deeper Deep Learning analysis of Edvard Munch's The Scream. An analysis beyond color and texture, where his actual brushstrokes are modeled and understood.
So this brings us to whether or not abstraction can be captured. And while I am not sure that it can, I think I have an approach that will work at least some of the time. To this end, I will be adding a second set of data that labels the context of The Scream. This will include geometric bounds around the various areas of the painting and be used to consider the subject matter in the image. So while The Google Brain Team used only an image of the painting for its pastiches, the process that I am trying to perfect will consider the the original artwork, the brushstrokes, and how brushstroke was applied to different parts of painting.
Ultimately it is believed that by considering all three of these data points, a pastiche made from The Scream will more accurately replicate the style of Edvard Munch.
So yes, these are lofty goals and I am getting ahead of myself. First I need to collect as much brushstroke data as possible and I leave you now to return to that pursuit.
Full Visibility's Machine Learning Sponsorship
Wanted to take a moment to publicly thank cloudpainter's most recent sponsor, Full Visibility.
Full Visibility is a Washington D.C. based software consulting boutique that I have been lucky enough to become closely associated with. Their sponsorship arose from a conversation I had with one of their partners. Was telling him how I finally thought that Machine Learning, which has long been an annoying buzzword, was finally showing evidence of being mature. Next thing I knew Full Visibility bought a pair of mini-supercomputers for the partner and I to experiment with. One of the two boxes can be seen in the picture of my home based lab below. It's the box with the cool white skull on it. While nothing too fancy, it has about 2,500 more cores than any other machine I have ever been fortunate enough to work with. The fact that private individuals such as myself can now run ML labs in their own homes, might be the biggest indicator that a massive change is on the horizon.
Full Visibility joins the growing list of cloudpainter sponsors which now includes Google, 7Bot, RobotArt.org, 50+ Kickstarter Backers, and hundreds of painting patrons. I am always grateful for any help with this project that I can get from industry and individuals. All these fancy machines are expensive, and I couldn't do it without your help.
Pindar Van Arman
Some Final Thoughts on bitPaintr
Hi again,
Its been a year since this project was successfully launched. As such here is a recap of how the project went, insight on what I have learned about my own art, as well as a preview of where I am taking things next. This might be a long post, so sit tight.
Some quick practical matters first though. For backers still awaiting your 14"x18" portraits, it should be in the image and time lapse below. If there has been a mix-up and your portrait somehow got overlooked, just send me a message and I will straighten it out. Also look for any other backer awards such as postcards and line art portraits in coming weeks.
A Year of bitPaintr
I can start by saying that I did not imagine the bitPaintr project doing as well as it did. And I have no problem thanking all the original backers once again - even though you are all probably tired of hearing it. But as a direct result of your support so many good things happened for me over the past year. I could tell you about all of them but that would make this post too long and too boring - so I will just concentrate on the two most significant things that resulted from this campaign.
The first is that I finally found my audience. Slowly at first, then more rapidly once the NPR piece aired, people started hearing about and reacting to my art. And the more people would hear about it, the more media would cover it, and then even more people would hear about it. And while not completely viral, it did snowball and I found myself in dozens of news articles, feature, and video pieces. Here is a list of some of my favorite. This time last year I was struggling to find an audience and would have settled for any venue to showcase my art. Today, I am able to pick and choose from multiple opportunities.
The second most significant part of all this is that I found my voice. Not sure I fully understood my own art before, well not as much as I do now. I had the opportunity to speak to, hang out with, and get feedback from you all, other artists, critics, and various members of the artificial intelligence community. All this interaction has lead me to realize that the paintings my robots produce are just artifacts of my artistic process. I once focused on making these artifacts as beautiful as possible, and while still important to me, I have come to realize that the paintings are the most boring part of this whole thing.
The interaction, artificial creativity, processes, and time lapse videos are where all the action is. In the past year I have learned that my art is an interactive performance piece that explores creativity and asks the sometimes trite questions of "What is Art?" and "What makes me, Pindar, an Artist?" - or anyone an artist. This is usually a cliche theme, and as such a difficult topic to address without coming off as pretentious. But I think the way my robots address it is novel and interesting. Well, at least I hope so.
Next Steps
As I close up bitPaintr, I am looking forward to the next robot project called cloudPainter. Will begin by telling you the coolest part about the project which is that I have a new partner, my son Hunter. He is helping me focus on new angles that I had not considered before. Furthermore, our weekend forays into Machine Learning, 3D printing, and experimental AI concepts have really rejuvinated my energy. Already his enthusiasm, input, and assistance has resulted in multiple hardware upgrades. While the machine in the following photo may look like your average run-of-the-mill painting robot, it has two major hardware upgrades that we have been working on.
The first can be seen in the bottom left hand corner of robot. It is the completely custom 3D printed NeuralJet Painthead. Hunter, Dante, and I have been designing and building this device for the last 4 months. It holds and operates five airbrushes and four paintbrushes for maximum painting carnage. The second major hardware improvement can be seen near the top of canvas. You will notice not one, but two fully articulated 7Bot robotic arms. So while the NeuralJet will be used for the brute application of paint and expressive marks, the two 7Bot robotic arms will handle the more delicate details. Furthermore, each robotic arm will have a camera for looking out into its environment and tracking its own progress on the paintings.
Our software is currently receiving a similar overhaul. I would go into detail, but Hunter and I are still not sure of where its going. We are taking and using all of the previous artificial creativity concepts that have gotten us this far, and adding to them. While bitPaintr was a remarkably independent artist, it did have multiple limitations. In this next iteration we are going to see how many of those limitations we can remove. We are not positive what exactly that will look like, but have given ourselves a year to figure it out.
If you would like to continue following our progress, check out our blog at cloudpainter.com. Things are just getting started on our sixth painting robot and we are pretty excited about it.
Thanks for everything,
Pindar Van Arman
cloudpainter Hardware Complete - 2 Robotic Arms and 5 Airbrushes
cloudpainter, as we currently imagine it, will have two 7bot robotic arms and five airbrushes on our Neural Jet painthead. The canvas will be on a track and move up and down between the painting tools.
We are thinking that when a painting begins, the Neural Jet will use its airbrushes to paint a quick background.
Then the canvas will be moved up to an area where the robotic arms can use artist brushes to touch up the painting. If it needs more airbrushing, it will move back to that area, back and forth as needed.
There is still a lot of fine tuning we need to make to the hardware to make all of this possible. But at least we now know the direction we are heading in and we can begin to write the software.
Deussen & Lindemeier's eDavid
A couple of years ago a video started spreading that showed an articulated robotic arm painting intricate portraits and landscapes. This robot was named eDavid and was the work of Oliver Deussen and David Lindemeier from the University of Konstanz. While many painting robots had proceeded eDavid, none painted with its delicacy or captured the imagination of such a wide audience.
While the robot had remarkable precision it also seemed to have an artistic, almost impressionistic sensibility. So how did it go about creating its art?
When speaking of eDavid's, Deussen and Lindemeier see its paintings as more of a science than art. Their hypothesis is that "painting can be seen as an optimization process in which color is manually distributed on a canvas until one is able to recognize the content. - regardless if it is a representational painting or not." While humans handle this intuitively with a variety of processes that depend on the medium and its limitations, eDavid uses an "optimization process to find out to what extent human processes can be formulated using algorithms."
One of the processes they have nearly perfected is called feedback loops, a concept I use with my own robots and first heard about from painter Paul Klee. It is where you make a couple strokes, take a step back and look at them, adjustment your approach depending on how well those strokes accomplished your intent, then make more strokes based on the adjustment. You do this over and over again until you finish a painting. Simple concept right? And almost mechanical, but it is how many artists paint.
So to emphasize how well the robot has become at painting with feedback loops, I leave you with my favorite eDavid creation. Not sure what its title is, but how can you deny that the painting below looks and feels like it was painted by a skilled artist.
Lost in Abstraction - Style Transfer and the State of the Art in Generative Imaging
Seeing lots of really cool filters on my friend's photos recently, especially from people using the prisma app. Below is an example of such a photo and one of the favorites that I have seen.
The filters being applied to these photos are obviously a lot more than adjusting levels and contrast, but what exactly are they? While I can not say for sure what prisma is using, a recently released research paper by Google scientists gives a lot of insight into what may be happening.
The paper, titled A Learned Representation for Artistic Style and written by Vincent Dumoulin, Jonatha Shlens, and Manjunath Kudlar of Google Brain, details the work of multiple research teams in the quest to achieve the perfect pastiche. No worries if you don't know what a pastiche is, I didn't either until I read the paper. Well I knew what one was, I just didn't know what they were called. So a pastiche is an image where an artist tries to represent something in the style of another artist. Here are several examples that the researchers provide.
In the above image you can see how the researchers have attempted to render three photographs in the style of Lichtenstein, Rouaul, Monet, Munch, and Van Gogh. The effects are pretty dramatic. Each pastiche looks remarkably like both source images. One of the coolest things about the research paper is that it contains the detailed replicate-able process so that you too can create your own pastiche producing software. While photo editing apps like prisma seam to be doing a little more than just a single pastiche, my gut tells me that this process or something similar is behind much of what they are doing and how they are doing it so well.
So looking at the artificial creativity behind these pastiches, I like to ponder the bigger question. How close are we to a digital artist? I always ask this 'cause that is what I am trying to create.
Well, as cool and cutting edge as these pastiches are, they are still just filters of photos. And even though this is the state of the art coming out of Google Brain, they are not even true pastiches yet. While they do a good job of transferring color and texture, they don't really capture the style of the artist. You wouldn't look at any of the pastiches in the second column above and think that Lichtenstein actually did them. They share color, contrast, and texture, but thats about it. Or look more closely at these pastiches made from Edvard Munch's The Scream (top left).
While the colors and textures of the imitative works are spot on, the Golden Gate Bridge looks nothing like the abstracted bridge in The Scream. Furthermore, the two portraits have none of the distortion found in the face of the central figure of the painting. These will only be true pastiches when these abstract elements are captured alongside the color, texture, and contrast. The style and process behind producing these pastiches seam to be getting lost in the abstraction layer.
How do we imitate abstraction. No one knows yet, but there are a lot of us working on the problem and as of November 1, 2016 this is some of the best work being done on the problem.
Mathew Stein's PumaPaint
I recently spoke with Mathew Stein about his painting robot PumaPaint. Way back in 1998 he equipped a Puma robotic arm with a brush, aimed a web-cam at it, and then invited the internet to crowdsource paintings with it. And he did all this before even crowdsourcing was even a word. In the first two years of the project alone over 25,000 unique users created 500 paintings. The robot continued creating crowdsourced painting for about 10 years.
I asked Mathew if he realized how ahead of its time his PumaPaint Project was. He laughed and said he had not realized it until the New York Times wrote an article about him.
Oddly enough though, Mathew Stein, does not seam to consider himself an artist, or even realize that his project was an interactive performance art piece. For him it was about the technology and interaction with people around the world. Successful exhibitions in today's art scene are all about audience interaction and experimentation with new media. Without even setting out to do so, Mathew Steins' PumaPaint achieved both on a global scale. People from around the world were able to use the newly emerging internet to control a teleoperated robotic arm and paint with each other. This would be a cool interactive exhibit by today's standards, and it was done 20 years ago.
Below are some examples of the crowdsourced art produced by PumaPaint. Mathew Stein considers the painting on the right from 2005 to be the single "most interesting piece from PumaPaint."
Whether or not Mathew Stein realizes he is an artist, I do. And much of my own robotic art has been inspired by his early work.
Integrating 7Bot with cloudpainter
Could not be happier with the 7Bot that we are integrating into cloudpainter.
The start-up robotic arm manufacturers that make 7Bot sent us one for evaluation and we have been messing around with it for the past week. The robot turned out to be perfect for our application, and also it was just plain fun. We have experimented with multiple different configurations inside of cloudpainter and think the final one will look something like the photoshop mockup above.
At this point here is how Hunter and I are thinking it will create paintings.
Our Neural Jet will be on an XY Table and airbrush a quick background. The 7Bots, each equipped with a camera and an artist's brush will then take care of painting in details. The 7Bots will use AI, Feedback Loops, and Machine Learning to execute and evaluate each and every brush stroke. They will also be able to look out into the world and paint things it finds interesting, particularly portraits.
The most amazing thing about all this is that until recently, doing all of this would have been prohibitively expensive. Something similar to this set up when I started 10 years ago would have been $40,000-50,000, maybe even more. Now you can buy and construct just about all the components that cloudpainter would need for under $5,000. If you wanted to go with a scaled down version, you could probably build most of its functionality for under $1,000. The most expensive tool required is actually the 3D printer that we bought to print the components for the Neural Jet seen in bottom left hand corner of picture. Even the 7Bots cost less than the printer.
Will leave you with this video of us messing around with the 7Bot. Its a super fun machine.
Also if you are wondering just what this robot is capable of, check out their video. We are really excited to be integrating this into cloudpainter.
Its an amazing machine.
