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 8):
A method of decoding a video signal using a graph-based transform, the method comprising:\n parsing a transform index from the video signal; generating a line graph based on edge information regarding a target unit; arranging transform vectors for each segment of the line graph based on a transform type corresponding to the transform index; obtaining a transform kernel by rearranging the transform vectors for each segment of the line graph according to a predetermined condition; and performing an inverse-transform for the target unit based on the transform kernel.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 86.0
- Lexical Diversity: 2.15686
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15577029', '15758920', '15526897', '15521410', '15527155']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4890057522578305
- 35 USC 102 Novelty (BERT): 0.4981687595359472
- Combined Prediction Score: 0.4899220529856422
- Mean Citation Score: 240.488686
- Max Citation Score: 285.03165
- Similarity Product: 247.8827710443736

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