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 10):
A video decoding apparatus comprising:\n a data unit type determiner configured to determine a type of an upper-layer data unit comprising a current coding unit in a hierarchical structure of a data unit; and an information obtaining unit configured to obtain, 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.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 93.0
- Lexical Diversity: 1.92
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15772978', '15517794', '14656993', '13935393', '15029469']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4730659957624989
- 35 USC 102 Novelty (BERT): 0.5072259090020973
- Combined Prediction Score: 0.4764819870864588
- Mean Citation Score: 270.41600600000004
- Max Citation Score: 294.1677
- Similarity Product: 228.5848226487816

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