PATENT CLAIM ANALYSIS

Application Number: 16044194
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["375", "240120"]

Abstract:
Embodiments of the present invention provide methods and apparatuses for coding and decoding a depth map, where the coding method includes: acquiring an intra-frame prediction mode of a current image block of the depth map; determining whether the intra-frame prediction mode belongs to a preset intra-frame prediction mode set; if yes, using a preset intra-frame prediction method to perform coding processing on the current image block, so as to acquire a residual of the current image block. The preset intra-frame prediction method includes a first intra-frame prediction method; and a difference operation is performed between an average pixel value of the current image block and an average pixel value of prediction data of the current image block to obtain the residual of the current image block.

Claim (Index 38):
The decoding apparatus according to  claim 36 , wherein the operations further include: determining a context model according to the intra-frame prediction mode of the current image block; and decoding the identification information according to the context model.

Metadata:
- Claim Count in Document: 59.0
- Percentile: 95.0
- Lexical Diversity: 2.32759
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14795677', '16012446', '14795746', '14880094', '13264311']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.599007397121491
- 35 USC 102 Novelty (BERT): 0.5621495290095365
- Combined Prediction Score: 0.5953216103102956
- Mean Citation Score: 389.00054
- Max Citation Score: 465.94983
- Similarity Product: 351.0641950190091

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