PATENT CLAIM ANALYSIS

Application Number: 15997464
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-09
Patent Classification: ["375", "240120"]

Abstract:
The present invention relates to an entropy decoding method and to a decoding apparatus using same. The entropy decoding method according to the present invention comprises: a step of decoding a bin of a syntax element; and a step of acquiring information on the syntax element based on the decoded bin. In the step of decoding the bin, context-based decoding or bypass decoding is performed for each bin of the syntax element.

Claim (Index 23):
A non-transitory decoder-readable storage medium storing an encoded image information generated by an encoding process comprising deriving, by an encoding apparatus, a chroma intra prediction mode of a current block, determining, by the encoding apparatus, a value of an intra_chroma_pred_mode syntax element based on the derived chroma intra prediction mode, and encoding, by the encoding apparatus, bins of a bin string for the intra_chroma_pred_mode syntax element based on the value of the intra_chroma_pred_mode syntax element to generate the encoded image information, wherein a first bin among the bin string for the intra_chroma_pred_mode syntax element is encoded based on regular coding using context information and remaining bins among the bin string for the intra_chroma_pred_mode syntax element are encoded based on bypass coding.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 94.0
- Lexical Diversity: 2.0
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15151257', '14009150', '14673190', '15643092', '14373190']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5573322857297353
- 35 USC 102 Novelty (BERT): 0.5657806020033767
- Combined Prediction Score: 0.5581771173570994
- Mean Citation Score: 399.111682
- Max Citation Score: 460.88507
- Similarity Product: 397.3457235221398

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