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Questions tagged [image-processing]

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I have written dithering software, and previously asked a question about that. Now I want to pick palette colours automatically, to make dithering easier for users. The way I've found for doing this ...
makeworld's user avatar
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I would like to transfer the display content from computer S (sender) to another computer R (receiver). It is important that this transfer happens as accurately as possible in terms of color. My setup:...
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I have two 3D binary arrays (containing 0s and 1s) that represent voxel grids. The key characteristics of these grids are: They have different shapes (i.e., different dimensions along each axis). The ...
Ixico's user avatar
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I'm looking at adding SVGF de-noising to my path tracer; currently I'm using plain a-trous but it can't really handle areas like soft shadows well. I've been looking at the SVGF paper https://research....
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Pre- Assume we just use triangles as primitives. So I have a very big confusion. Using a camera, we capture some part of the real world 3d object, for example, a scenery with mountains and land, or ...
Manika Sharma's user avatar
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For regression tests of our note typesetting program, LilyPond, we currently use ImageGraphick's compare program with the MAE metric (mean absolute error, average ...
lemzwerg's user avatar
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This is obviously a contrived toy example, but... How would a 20x20 image be displayed on a 30x30 screen? Some pixels must be interpolated, yes? Is there a standard procedure for this or is it ...
Ben's user avatar
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If we take screenshot of image displayed on a monitor screen, then does it take only framebuffer data? Does the framebuffer data is independent of display screen properties like contrast, brightness? ...
Techie's user avatar
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The goal is to generate a picture like this: A symmetric color gradient around an ellipse which is rotated by $\theta$, has $(x_\circ,y_\circ)$ as center and and major and an minor axis $a,b$. The ...
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I would like to programatically identify pitch and roll numbers that will level the horizon on each frame in a series of equirectangular 360 panorama images. Here's why. I recently ended up with a ...
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I am trying to get the following image to a certain grayscale value I want the spiral to have a grayscale of 120 and everything else to have a grayscale value of 255. What can I do?
Henry Evans's user avatar
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At the beginning I thought they were like Fast and Fine compression of Photoshop's Intel texture tools, but I later found the tool uses a different compressor called Intel's ISPCTextureCompressor, So ...
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I have figure out the math with use legacy checked. but I don't know what is the math ps use with use legacy unchecked.
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Originally asked in Graphic Design site here (but I don't know how to 'move' a question to another site) Credit to this guy: Python Tutorials for Digital Humanities - I followed a lot of his ideas, ...
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I need to solve the following problem: do some anti-aliasing onto an image that contains rasterized "lines". I have some post-processing effects that output super-thin (~1px) features such ...
leone ruggiero's user avatar
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