US Patent Application 18208070. IMAGE/VIDEO CODING METHOD AND APPARATUS BASED ON INTER PREDICTION simplified abstract
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IMAGE/VIDEO CODING METHOD AND APPARATUS BASED ON INTER PREDICTION
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IMAGE/VIDEO CODING METHOD AND APPARATUS BASED ON INTER PREDICTION - A simplified explanation of the abstract
- This abstract for appeared for US patent application number 18208070 Titled 'IMAGE/VIDEO CODING METHOD AND APPARATUS BASED ON INTER PREDICTION'
Simplified Explanation
The abstract describes a method used by a video decoding apparatus to decode videos. The method involves parsing a flag that indicates whether weighted prediction is used, and then parsing a table that contains information about how the prediction is weighted. The method then generates prediction samples by applying the weighted prediction to a current block within a current picture. Finally, the method generates reconstructed samples for the current block based on the prediction samples. The table containing the weighted prediction information can be found in either the picture header or the slice header of the video.
Original Abstract Submitted
A video decoding method performed by a video decoding apparatus, according to the present document, comprises the steps of: parsing a flag for weighted prediction from a bitstream; parsing a prediction weighted table syntax from the bitstream on the basis of the flag; generating prediction samples by performing weighted prediction on a current block within a current picture on the basis of the prediction weighted table syntax; and generating reconstructed samples for the current block on the basis of the prediction samples, wherein the prediction weighted table syntax may be parsed from a picture header or slice header of the bitstream on the basis of a value of the flag.
