PATENT CLAIM ANALYSIS

Application Number: 16202250
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-06
Patent Classification: ["375", "240180"]

Abstract:
There are provided methods and apparatus for transform selection in video coding. An apparatus includes a video encoder ( 300 ) for encoding at least a block in a picture by selecting a transform ( 329 ) to apply to a residue of the block from a set of two or more available transforms ( 325, 326, 327 ). The transform is selected based on at least one of an inter prediction mode used to predict at least one reference for the block, one or more values corresponding to a motion vector, a value of a residue of one or more previously encoded blocks, a value of prediction data for the block, one or more transform selections of one or more neighboring reconstructed blocks, and a quantization step applied to transform coefficients for the residue of the block.

Claim (Index 9):
The method of  claim 6 , wherein information describing the selected transform is explicitly signaled only for block sizes greater than a threshold block size.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 98.0
- Lexical Diversity: 2.0274
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14726389', '13138287', '13138088', '13138179', '13583338']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.597834575947824
- 35 USC 102 Novelty (BERT): 0.578523000821245
- Combined Prediction Score: 0.595903418435166
- Mean Citation Score: 423.149986
- Max Citation Score: 477.85507
- Similarity Product: 437.9946319035727

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 0

Dataset: test