PATENT CLAIM ANALYSIS

Application Number: 16163075
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
Patent Classification: ["375", "240000"]

Abstract:
Systems, methods, and devices are disclosed for performing adaptive color space conversion and adaptive entropy encoding of LUT parameters. A video bitstream may be received and a first flag may be determined based on the video bitstream. The residual may be converted from a first color space to a second color space in response to the first flag. The residual may be coded in two parts separated by the most significant bits and least significant bits of the residual. The residual may be further coded based on its absolute value.

Claim (Index 37):
The video coding device of  claim 31 , wherein the processor is further configured to:\n calculate a first rate-distortion cost associated of coding the current picture using a color mapping LUT of a first LUT size; and calculate a second rate-distortion cost associated of coding the current picture using a color mapping LUT of a second LUT size, wherein the LUT size for the color mapping LUT associated with the current picture is determined based on comparing the first and second rate-distortion costs.

Metadata:
- Claim Count in Document: 56.0
- Percentile: 97.0
- Lexical Diversity: 1.83019
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14742013', '14508865', '14572002', '15654558', '15654580']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5343167223349103
- 35 USC 102 Novelty (BERT): 0.5511584915535855
- Combined Prediction Score: 0.5360008992567779
- Mean Citation Score: 312.469082
- Max Citation Score: 429.4908
- Similarity Product: 309.52914100463386

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test