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Application filed by Samsung Electronics Co LtdfiledCriticalSamsung Electronics Co Ltd
Priority to MYPI2018700555ApriorityCriticalpatent/MY192595A/en
Publication of MY192595ApublicationCriticalpatent/MY192595A/en
Compression Or Coding Systems Of Tv Signals
(AREA)
Abstract
A video encoding method and apparatus (10), and a video decoding method and apparatus (20) for generating a reconstructed image having a minimized error between an original image and the reconstructed image. The video decoding method accompanied by a sample adaptive offset (SAO) adjustment, the method includes: obtaining slice SAO parameters with respect to a current slice from a slice header of a received bitstream (455, 505); obtaining luma SAO use information for a luma component of the current slice and chroma SAO use information for chroma components thereof from among the slice SAO parameters; determining whether to perform a SAO operation on the luma component of the current slice based on the obtained luma SAO use information; and equally determining whether to perform the SAO adjustment on a first chroma component and a second chroma component of the current slice based on the obtained chroma SAO use information. (Figure 2A)
MYPI2018700555A2013-06-112013-06-11Method and apparatus for encoding videos sharing sao parameter according to color component
MY192595A
(en)
Method and device for encoding intra prediction mode for image prediction unit, and method and device for decoding intra prediction mode for image prediction unit