PATENT CLAIM ANALYSIS

Application Number: 15744665
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["375", "240020"]

Abstract:
The present invention provides a method for decoding a video signal by using a graph-based transform, comprising the steps of: parsing a transform index from the video signal; generating a line graph on the basis of edge information on a target unit; aligning transform vectors for each of segments of the line graph on the basis of a transform type corresponding to the transform index; acquiring a transform kernel by realigning the transform vectors for each of segments of the line graph according to a predetermined condition; and performing an inverse transform for the target unit on the basis of the transform kernel.

Claim (Index 4):
The method of  claim 3 , wherein\n when angular frequency values of the transform vectors within the first segment and the second segment are the same, priority is given to the line graph segment positioned on the left.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 86.0
- Lexical Diversity: 2.15686
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15577029', '15758920', '15526897', '15521410', '15527155']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5155743597070391
- 35 USC 102 Novelty (BERT): 0.51803247421907
- Combined Prediction Score: 0.5158201711582422
- Mean Citation Score: 240.488686
- Max Citation Score: 285.03165
- Similarity Product: 173.67143724565207

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