View allAll Photos Tagged ImageProcessing,
Popsicolor app for iPad, iPhone, and iPod touch
'minimal' focus with drips (tangerine & blue agave?)
“Look at your feet. You are standing in the sky. When we think of the sky, we tend to look up, but the sky actually begins at the earth. We walk through it, yell into it, rake leaves, wash the dog, and drive cars in it. We breathe it deep within us. With every breath, we inhale millions of molecules of sky, heat them briefly, and then exhale them back into the world.”
― Diane Ackerman, A Natural History of the Senses
A friend suggested turning this image into an Impressionist painting. I rather like it.
The original is here:https://flic.kr/p/2jEp9mZ
Color quantization, JPEG degradation and channel-swapping in interrupted pixel sorting run on blocks of zigzag-scanned arrays produced this result. It amuses me that the quantization algorithms tend to emphasize edges, including facial features and other details, and so most of the glitching happens in faces and other transitions. Clothing, especially uniform gray suits, presents little detail, and so gets little glitching.
Detail of State of the Union 003. Visualization of color distribution in image composited with original image using JPEG compression artifacts. Original is a work of the U.S. Federal Government and in the public domain. URL: commons.wikimedia.org/wiki/File:Obama_entrance_State_of_t....
August 28, 1963, Civil Rights March on Washington, from U.S. Information Agency. Press and Publications Service. I like the way the diagonal artifacts of the FFT operation play off the spatial rhythms of the crowd.
Technical note: Median cut of a stack of 6 images, including the original. Mostly glitched with FFT transform over zigzag-scanned blocks, plus some channel-swapping and compositing with masks created from JPEG artifacts.
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Pixel-sorted vertically then horizontally, comparing brightness, saturation and hue (in that order). Effectively a visualization of Monet's palette as seen by the digitization workflow, which ended with a JPEG image in Wikimedia's Creative Commons.
Turn Turn Turn...
This is the best I can do without cartographic software tools... Being retired has it's perks. However, it also imposes some limitations. I am used to having great tools. Oh well, to every season unto heaven...
An example of my image processing from straight out of the camera to finished file. Shot with the Sony a7iii and Canon 24-105/4 L. All work and perspective correction done in Luminar 2018.
August 28, 1963, Civil Rights March on Washington, from U.S. Information Agency Press and Publications Service.
Baaaaa
Todays sheep. Mucking around with gimp, sheep & neek. Todays lesson is save the transparent images so you can use them again (saves time - doh!). Added colour this time.
Neek! flickrhack #1
This particular shot is taken with a camera. If you look carefully you can see the angular distortion to the right of the screen. Now I got to thinking about this on satuday and I asked myself a question, 'how does flickr know this particular image is a photo, not a screencap?' as the previous sheep shot is.
This is important because flickr caps screencap numbers for example those who upload SecondLife images. But how do you do this in code?
Well looking through the flick api's I found an api (flickr.photos.getExif - gets 'list of EXIF/TIFF/GPS tags for a given photo') that could allow you to distinguish between an image taken by a camera and an image taken as a screen cap.
So if I imagine if you supply EXIF information of known camera types I to an screencap image the code restricting screencaps to 200 would be skipped over as the code would be thinking the image is taken from a camera and not a screenshot.
Here are the first results I've released from some of the recent work I've done during my PhD.
This image is a restoration of the previous synthetically blurred image, using my nonstationary-AR model and MCMC algorithm. Note that a larger region is shown because the boundaries outside the observed region are estimated as part of the restoration process. Runtime around 2 days, 1.7GB of memory :)
This is a remote-shot experiment: the flower was 1000miles away from me and I told to a person, my uncle to be precise, to take a shot of his wife's flower bunch of Asclepias and exactly how the shot had to be done. Then he sent me the shot here and I post-processed it.
I updated this photo from last year using PicMonkey. I replaced one of the two torah scrolls at the bottom with a shofar, which is a ram's horn. First I covered the torah scroll with a rectangle colored to fit the background. Then it was time to add the shofar. The shofar was on a white background. i was able to bring that into a similar color palette in PicMonkey. After that, it was easy to bring it into the photo. It's still a little too bright... I feel that highlights its significance for the occasion.
Here We Are At Yom Kppur 5773
Sundown on last Tuesday evening was the beginning of Yom Kippur.
This is a fast day leas=ding to redemption and salvation! May you have an easy fast. And...
May you be Sealed in the Book of Life for a good year, filled with joy, happiness, blessings, accomplishment, satisfaction, good works, and All Good Things...
גמר חתומה טובה
Gmar Chatima Tova...
Have a Wonderful Year Filled With Dancing, Learning, and Teaching!!
Arizona Ballet Theatre
And on Facebook:
www.facebook.com/pages/Arizona-Ballet-Theatre/11437399527...
Click "Like" if you want to be a friend...;))
100_9181 - Version 3
Popsicolor app for iPad, iPhone, and iPod touch
version 1.0.1
'minimal' focus with drips (blue agave & bubblegum)
This work is intended for high resolution printing. View the large size (a 60% reduction) and you will see why.
Remix and glitch of a public domain image, commons.wikimedia.org/wiki/File:Throng_of_women_charge_on... with a photo by the author, using GlitchSort2 software.
