Abstract
Embodiments of the disclosure provide a solution for video processing. A method for video processing is proposed. The method includes: deriving, for a conversion between a video unit of a video and a bitstream of the video, a first set of local illumination compensation (LIC) parameters for the video unit based on spatial neighboring video units of the video unit or a template of the video unit; applying the first set of LIC parameters and a second set of LIC parameters during an illumination compensation associated with the video unit; and performing the conversion based on the illumination compensation.
Full Text
What is claimed is:
Embodiments of the disclosure provide a solution for video processing. A method for video processing is proposed. The method includes: deriving, for a conversion between a video unit of a video and a bitstream of the video, a first set of local illumination compensation (LIC) parameters for the video unit based on spatial neighboring video units of the video unit or a template of the video unit; applying the first set of LIC parameters and a second set of LIC parameters during an illumination compensation associated with the video unit; and performing the conversion based on the illumination compensation.
Timeline
Filed
04/17/2026Published
07/30/2026Granted
Not AvailableIPC Codes(3)
H04N 19/136:Incoming video signal characteristics or properties
H04N 19/105:Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
H04N 19/159:Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction