US 12,323,600 B2
Resource constrained video encoding
Jizheng Xu, Los Angeles, CA (US); Weijia Zhu, Los Angeles, CA (US); and Li Zhang, Los Angeles, CA (US)
Assigned to LEMON INC., Grand Cayman (KY)
Filed by Lemon Inc.
Filed on Mar. 10, 2021, as Appl. No. 17/198,194.
Prior Publication US 2022/0295075 A1, Sep. 15, 2022
Int. Cl. H04N 19/156 (2014.01); H04L 65/70 (2022.01); H04N 19/513 (2014.01)
CPC H04N 19/156 (2014.11) [H04L 65/70 (2022.05); H04N 19/513 (2014.11)] 17 Claims
OG exemplary drawing
 
1. A method for video processing, comprising:
performing a conversion between a current video unit of a video and a bitstream of the video based on a constrained resource according to a rule;
wherein the rule specifies a combination of the following:
a same prediction mode for a plurality of samples within the current video unit,
a same merge candidate index for the plurality of samples within the current video unit, wherein the same merge candidate index comprises 0 or 1,
and
a temporal motion vector prediction for the plurality of samples within the current video unit being disabled, and
wherein the constrained resource comprises at least one of the following:
a bitrate being below a first predefined threshold,
an available memory resource being below a second predefined threshold, and
an encoding time length being below a third predefined threshold.