Motion compensation using decoder-defined vector quantized interpolation filters

摘要: The present disclosure describes use of dynamically assignable interpolation filters as part motion compensated prediction. An encoder and a decoder each may store common codebooks that define variety be applied to predicted video data. During runtime coding, an calculates characteristics ideal filter reference block would minimize prediction error when the used predict input Once are identified, search its local codebook find best matches filter. by matching stored in it codes block. also transmit identifier decoder, which will on decodes coded data for build their maintain them independently from other but synchronism. decoded pixel source calculation filters.