PATENT CLAIM ANALYSIS

Application Number: 16032748
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["382", "238000"]

Abstract:
The present application discloses an image coding/decoding method, device, and system, where an encoder performs singular vector decomposition on a prediction block corresponding to a to-be-coded image block, to obtain eigenvector matrices U and V of the prediction block; and performs coding processing on residual data according to the eigenvector matrices U and V of the prediction block, where the residual data is a difference between a pixel value of the to-be-coded image block and a pixel value of the corresponding prediction block. This can reduce identifier load of a coded bit stream.

Claim (Index 5):
The method according to  claim 4 , wherein before the decoding difference information of the eigenvector matrix and difference information of the eigenvector matrix V, further comprising:\n decoding a transform flag, wherein in response to determining that the transform flag equals a third value, performing an inverse transformation on the transform coefficient based on the eigenvector matrices U and V; and

Metadata:
- Claim Count in Document: 44.0
- Percentile: 95.0
- Lexical Diversity: 1.94231
- Patent Class: 382.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13452198', '12964114', '13178438', '13142027', '15887001']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3342423825048898
- 35 USC 102 Novelty (BERT): 0.5041123728490661
- Combined Prediction Score: 0.3512293815393074
- Mean Citation Score: 255.62879
- Max Citation Score: 271.52554
- Similarity Product: 194.25482010327457

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

Dataset: test