PATENT CLAIM ANALYSIS

Application Number: 15775220
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["375", "240130"]

Abstract:
Provided is a video decoding method including determining a data unit for intra prediction from a video picture; obtaining, from a bitstream, intra prediction type information indicating whether to predict the data unit according to a first intra prediction type that predicts using predetermined prediction information or a second intra prediction type that predicts using data units adjacent to the data unit; determining a first data unit predicted according to the first intra prediction type and a second data unit predicted according to the second intra prediction type, based on the intra prediction type information obtained from the bitstream; generating a first prediction value with respect to the first data unit predicted according to the first intra prediction type by using the predetermined prediction information; and generating a second prediction value with respect to the second data unit predicted according to the second intra prediction type by using the data units adjacent to the data unit.

Claim (Index 3):
The video decoding method of  claim 1 , wherein the predetermined prediction information comprises a sample value adjacent to a data unit of an upper layer comprising the first data unit predicted according to the first intra prediction type.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 93.0
- Lexical Diversity: 3.48936
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15780047', '15185153', '15777512', '15778681', '13079982']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4935164390323471
- 35 USC 102 Novelty (BERT): 0.5316798545311184
- Combined Prediction Score: 0.4973327805822243
- Mean Citation Score: 336.119518
- Max Citation Score: 353.0114
- Similarity Product: 289.01027033857105

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