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 24):
The method of  claim 23 , wherein the LUT size for the color mapping LUT associated with the current picture is selected from a plurality of potential LUT sizes, and the method further comprises:\n calculating a plurality of potential rate-distortion costs that correspond to coding the current picture with the plurality of potential LUT sizes; and selecting an optimal LUT size that corresponds to the smallest rate-distortion cost as the LUT size for the color mapping LUT associated with the current picture.

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): 0.5349331725530178
- 35 USC 102 Novelty (BERT): 0.550031980130442
- Combined Prediction Score: 0.5364430533107601
- Mean Citation Score: 312.469082
- Max Citation Score: 429.4908
- Similarity Product: 298.6013942743778

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