Method and the device of conditionality estimating for reduction resolution update mode and the computational complexity scalability in the video encoder and the video decoding vessel

摘要

Method and the device of conditionality estimating the reduction resolution update mode and the computational complexity scalability in the video encoder and the video decoding vessel are offered. Low using the conditional intora estimate processing which reduces the arch fact when it is the resolution and high resolution in reduction resolution update mode the occasion where the picture of specification is decoded finally, the encoder which encodes the block in the picture of specification inside video series by forming the intora mode estimate of block, (100) it includes. As for conditional intora estimate processing, arch fact is reduced by prohibiting the use of estimate mode of the specification which in occurrence of the arch fact in reduction resolution update mode relation is attached.