TH82444A - Methods and devices for predicting a weighted version, scalable video coding. - Google Patents

Abstract

The DC60 provides a scalable video encoder and decoder and an input method. Code and decode the corresponding scalable video. Video encoder Scalable Contains an encoder (100) for encoding blocks in the complementary layer of the image. Using the same auxiliary-layer reference image weighting parameters used in the sub-floor reference image for entry. Block code in the lower layer of the picture. The blocks in the auxiliary layer are aligned with the blocks in the lower layer and the reference image of the auxiliary layer Will correspond to the reference image below A scalable video decoder consists of a decoder (200) for decoding blocks in the complementary layer of the image using the image weighting parameters. Refers to the same auxiliary layer used in the sub-layer reference image for decoding the blocks in the lower layers of the block image.The blocks in the auxiliary layer correspond to the blocks in the lower layers, and the auxiliary layer reference images correspond to the sub-layer reference images. A scalable video encoder and decoder has been provided, and a method for entering Code and decode the corresponding scalable video. Video encoder Scalable Contains an encoder (100) for encoding blocks in the complementary layer of the image. Using the same auxiliary-layer reference image weighting parameters used in the sub-floor reference image for entry. Block code in the lower layer of the picture. The blocks in the auxiliary layer correspond to the blocks in the lower layer and the reference images of the auxiliary layer. It corresponds to the reference image below. A scalable video decoder consists of a decoder (200) for decoding blocks in the complementary layer of the image by applying image weighting parameters. Refers to the same auxiliary layer used in the sub-layer reference image for decoding the blocks in the lower layers of the block image.The blocks in the auxiliary layer correspond to the blocks in the lower layers, and the auxiliary layer reference images correspond to the sub-layer reference images.

Claims (1)

: DC60 provides a scalable video encoder and decoder and an input method. Code and decode the corresponding scalable video. Video encoder Scalable Contains an encoder (100) for encoding blocks in the complementary layer of the image. Using the same auxiliary-layer reference image weighting parameters used in the sub-floor reference image for entry. Block code in the lower layer of the picture. The blocks in the auxiliary layer are aligned with the blocks in the lower layer and the reference image of the auxiliary layer Will correspond to the reference image below A scalable video decoder consists of a decoder (200) for decoding blocks in the complementary layer of the image using the image weighting parameters. Refers to the same auxiliary layer used in the sub-layer reference image for decoding the blocks in the lower layers of the block image.The blocks in the auxiliary layer correspond to the blocks in the lower layers, and the auxiliary layer reference images correspond to the sub-layer reference images. A scalable video encoder and decoder has been made, and a method for entering Code and decode the corresponding scalable video. Video encoder Scalable Contains an encoder (100) for encoding blocks in the complementary layer of the image. Using the same auxiliary-layer reference image weighting parameters used in the sub-floor reference image for entry. Block code in the lower layer of the picture. The blocks in the auxiliary layer correspond to the blocks in the lower layer and the reference images of the auxiliary layer. Will correspond to the reference image below A scalable video decoder consists of a decoder (200) for decoding blocks in the complementary layer of the image by applying image weighting parameters. Refer to the same auxiliary layer used in the sub-layer reference image for decoding the blocks in the lower layers of the block image. (Section one) which will appear on the advertisement page: ------ 04/01/2019 ------ (OCR) Page 1 of 4 pages. 1. A set of machines, which includes a decoder (200), for decoding blocks in the complementary layer of the image by applying parameters to the auxiliary layer reference image weighting. Where the decoder (200) evaluates the syntax in the slicedhead for the additional slice to determine whether the same weighting parameters are used in the string reference image: