Method for processing video signal by using local illumination compensation (lic) mode, and apparatus therefor
AssigneeWilus Institute of Standards and Technology Inc.
InventorsDongcheol KIM, Kyungyong KIM, Juhyung SON, Jinsam KWAK
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Abstract
An apparatus for decoding a video signal comprises a processor, wherein the processor parses a first syntax element that is a general constraint information (GCI) syntax element, parses a second syntax element that indicates whether an LIC mode is available for a current sequence, and parses a third syntax element that indicates whether the LIC mode is used in a current block on the basis of a parsing result of the second syntax element.
Claims21
1-20. (canceled)
A device for decoding a video signal, the device comprising a processor,
- wherein the processor is configured to:
- configure a first template including neighboring blocks of a current block,
- configure a second template including neighboring blocks of a reference block of the current block,
- obtain a convolutional model based on the first template and the second template, predict the current block based on the convolutional model.
A device for encoding a video signal, the device comprising a processor,
- wherein the processor is configured to:
- obtain a bitstream to be decoded by a decoder using a decoding method,
- wherein the decoding method comprising:
- configuring a first template including neighboring blocks of a current block,
- configuring a second template including neighboring blocks of a reference block of the current block,
- obtaining a convolutional model based on the first template and the second template,
- predicting the current block based on the convolutional model.
A non-transitory computer-readable medium storing a bitstream, the bitstream being decoded by a decoding method,
- wherein the decoding method, comprising:
- configuring a first template including neighboring blocks of a current block, configuring a second template including neighboring blocks of a reference block of the current block,
- obtaining a convolutional model based on the first template and the second template,
- predicting the current block based on the convolutional model.
Dependencies are inferred from the claim text.