ERROR DIFFUSION APPLIED TO DIGITAL VIDEO SAMPLE SIZE REDUCTION

摘要

There is provided an error diffusing method for processing a digital video having an original pixel sample size of m bits and a target pixel sample size of n bits, wherein m > n. The method includes the step of distributing a quantization error calculated with respect to at least one previously processed pixel sample to only at least one subsequently processed pixel sample, the quantization error corresponding to at least one error diffusion function.