Time-space weighting for image sequence quantization
This paper introduces a method for quantization of image-sequences which takes into account the human sensitivities in both space and time. A weighted clustering approach is used for quantization which allows flexibility in the choice of weights. Assigning weights proportional to the space gradients and the time gradients is shown to produce better quantization of color image sequences.
KeywordsImage Sequence Temporal Frequency Spatial Weight Pixel Location Quantization Process
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