The Motorola Photon is infamous for exhibiting what others have called \"black crush\" -- when viewing pictures, most of the detail in dark parts of the image is flattened out to black. Up to now, pre
I\'m trying to convert an NSImage to have a a gamma of 1.8 and I\'m not having much luck. I\'ve found some code but nothing that\'s working. I开发者_开发知识库\'ve got a method that returns an NSBitma
I recently came across this blog post Yet another post about gamma correction which taught me the availability of the D3DPMISCCAPS_POSTBLENDSRGBCONVERT capability flag.
Dcraw contains a following algorithm to process image colors: https://gist.github.com/1047302. Is it a formal (named) image processing algorithm?
Color space. Well, everybody knows about RGB: three values normalized in the range [0.0,1.0], which have the meaning of the intensity of the color components Red Green Blue; this intensity is meant as
I have some code which renders RGB images from a physical simulation.Those images have a linear intensity scale, so must be gamma corrected before display on a normal PC monitor and it\'s easy enough
I was intrigued by this discussion of image scaling and subsequently found out that the PHP code I\'m using to create thumbnails from uploaded images suffers from the same problem. I decided to try th
How to calibrate a Mac monitor to m开发者_JAVA技巧atch the iPhone\'s colours? What is the iPhone\'s gamma?
Since Snow Leopard, QTKit is now returning color corrected image data from functions like QTMovies frameImageAtTime:withAttributes:error:.Given an uncompressed AVI file, the same image data is display
I have a grayscale image from a photograph.I\'ve determined that certain parts of the image are underilluminated, and that a pixel with luminance Y = 0.8 should actually be adjusted to 90% grey, i.e.,
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