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Cutting up and reassembling a digital photo
I'd like to cut a photo into 50 or 100 vertical strips and reassemble them randomly. I could do this by cropping/cutting/pasting in Photoshop Elements, but it would be a lot of work. Does Elements offer a better way? Is there software or a website that I can use to do this simply and cheaply? Feb 23 13 05:46 pm Link FotoFusion - easy not cheap Feb 23 13 05:54 pm Link python + ImLib C++ C# Feb 23 13 06:02 pm Link you might want to just program it on your own or ask a friend that knows how to program Feb 23 13 06:03 pm Link Eric Mayhem wrote: In GIMP, you can use the G'MIC plugin called "Taquin." Feb 23 13 09:47 pm Link Thanks, Joann. The GIMP/Taquin solution is almost exactly what I'm looking for. I keep thinking there must be a way to get more slices. Maybe slice a second or third time, or move the image and slice again, or something like that. But, I haven't been successful. Anybody have any ideas? Feb 24 13 04:40 pm Link If you want to slice the image and drag slices around by hand here are the numbers 1 - 50 in random order: 50, 24, 35, 26, 31, 45, 3, 2, 18, 39, 29, 36, 28, 5, 37, 1, 49, 40, 34, 48, 17, 15, 32, 25, 30, 21, 11, 44, 16, 4, 47, 42, 20, 41, 43, 8, 12, 46, 19, 7, 13, 9, 33, 38, 27, 23, 10, 22, 14, 6 And here's how I got those numbers: http://www.randomizer.org/form.htm So drag the slices in order from one image into the random slots in a second image. It's a chore but if you don't need to do it a lot you can get away with no automation Feb 24 13 05:02 pm Link I'll bet I could come up with a displacement image for you made of random red bars (and 127 in the green channel for no vertical offset) and you could use the displacement map filter in Photoshop together with the random red bar image to 'shuffle' the input image. Feb 24 13 05:04 pm Link Original image Random red bars - green at 50%, blue doesn't matter - I set at 0% - hence the orange color. Displacement Map with x set to width of image in pixels, Green set to whatever you like (since green is 50% in the image, which means no dis[placement) but you may as well set vertical displacement to zero in the menu box, as well. No reason not to. Result ** You still have to come up with a way to randomize the red bars. I rendered a cloud and mosaic'd it and stretched it but that doesn't make a very random thing, nor does it guarantee each random number is unique. Feb 24 13 05:25 pm Link Screwing around with After Effects - the bottom gray stripes are the displacement map for the top image Feb 25 13 11:04 pm Link Piscis Noctis wrote: Feb 25 13 11:18 pm Link Otherwise, you can use javascript and css, which won't physically alter your image. That is, I'm assuming you want to slice it up for a webpage. Feb 25 13 11:24 pm Link Eastfist wrote: That seems to be a common but incorrect assumption:-) I'm just slicing it up to print. What I'm looking for is something like the Gimp/Taquin solution above, but I need more slices. Feb 26 13 02:11 pm Link You can try breaking your original image into 5 pieces, then using the plugin at 20 slices each for a total of 100. Technically not truly random across the entire image, but randomized enough to be unrecognizable. Another option: 1. Use the plugin for 20 slices. 2. Shift the entire image over to one side by half the width of a slice (i.e. if the original image was 1000px wide, the plugin would make 20 slices at 50 px wide. Shift the image over to one side by 25 px) 3. Move the part of the picture you bumped off the canvas to the empty spot on the other side to make sure you don't wind up missing a piece of the image. 4. Run the plugin again to double the number of slices. End up with 40 slices. You can run the plugin two more times to double the number of slices again -- first time shift the image over by half of the distance you used earlier, second time shift the image by the same distance you used earlier. End up with 80 slices. Feb 26 13 03:02 pm Link Platinum Dust wrote: this *might* work great, but I worry that the fact that 5 and 20 are not co-prime (they share factors) might be an issue. Feb 26 13 10:42 pm Link Joann Empson wrote: What about Array[Random] from that same list? Feb 26 13 11:22 pm Link The Space Cowboy wrote: Yes, the "Array [random]" filter has the same upper limit on its parameters. Feb 27 13 12:46 pm Link Mask Photo wrote: What I meant was to first cut up the original photo into five pieces, each one being a separate image file. Then run the plugin at 20 slices on each of those images so you end up with five images with 20 slices each (100 slices total). You then just put those five files together again in whatever order you want (or even what looks most aesthetically pleasing). The final image will have 100 slices, not 20. Feb 27 13 12:52 pm Link |