Comment by esafak 6 months ago What is color quantization used for in this lossy compression age? 3 comments esafak Reply vanderZwan 6 months ago I don't get the question. Lossy compression uses color quantization all the time, doesn't it? esafak 6 months ago Not typically. JPEG zeros out high frequency DCT coefficients, which is not the same thing. Hence my question: why go through this memory-intensive procedure? qingcharles 6 months ago GIFs
vanderZwan 6 months ago I don't get the question. Lossy compression uses color quantization all the time, doesn't it? esafak 6 months ago Not typically. JPEG zeros out high frequency DCT coefficients, which is not the same thing. Hence my question: why go through this memory-intensive procedure?
esafak 6 months ago Not typically. JPEG zeros out high frequency DCT coefficients, which is not the same thing. Hence my question: why go through this memory-intensive procedure?
I don't get the question. Lossy compression uses color quantization all the time, doesn't it?
Not typically. JPEG zeros out high frequency DCT coefficients, which is not the same thing. Hence my question: why go through this memory-intensive procedure?
GIFs