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|Title:||A novel algorithm for color quantization by 3D diffusion|
|Source:||ISCAS 2003 : proceedings of the 2003 IEEE International Symposium on Circuits and Systems : Sunday, May 25-Wednesday, May 28, 2003, Bangkok, Thailand, p. II404-II407 How to cite?|
|Abstract:||A novel algorithm for color quantization, three-dimensional frequency diffusion (3D FD), applies to the histogram of an image based on the principle of error diffusion using a 3D error diffusion filter. With the histogram divided into overlapping cubes, an iterative process is devised to select representative colors from these cubes by a popularity scheme that considers a neighborhood of pixels until a colormap is filled. The algorithm is simple but effective. Results show that images quantized by the proposed algorithm are comparable in quality to other popular algorithms.|
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|Appears in Collections:||Conference Paper|
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