PATENT CLAIM ANALYSIS

Application Number: 15773101
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["375", "240130"]

Abstract:
Provided are methods and apparatuses for encoding and decoding video. The method of decoding video includes determining a type of an upper-layer data unit including a current coding unit in a hierarchical structure of a data unit; and obtaining, from a bitstream, intra-frame skip mode information of the current coding unit, according to the determined type of the upper-layer data unit, wherein, according to different types of the upper-layer data unit, the intra-frame skip mode information is expressed as code words having different lengths in the bitstream.

Claim (Index 14):
The video decoding apparatus of  claim 10 , wherein, when the information obtaining unit obtains the intra-frame skip mode information of the current coding unit, the information obtaining unit is further configured to obtain a first syntax element when the determined type of the upper-layer data unit is a first type, and obtain a second syntax element when the determined type of the upper-layer data unit is a second type,\n wherein the first syntax element has an integer value between 0 and N1 to indicate use of an intra-frame skip mode and additional coding information with respect to the current coding unit, and the second syntax element has an integer value between 0 and N2 to indicate use of the intra-frame skip mode and the additional coding information with respect to the current coding unit, wherein N1 and N2 are both equal to or greater than 3.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 93.0
- Lexical Diversity: 1.92
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15772978', '15517794', '14656993', '13935393', '15029469']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5011655533765552
- 35 USC 102 Novelty (BERT): 0.5193683331992398
- Combined Prediction Score: 0.5029858313588237
- Mean Citation Score: 270.41600600000004
- Max Citation Score: 294.1677
- Similarity Product: 180.59332249996663

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

Dataset: test