PATENT CLAIM ANALYSIS

Application Number: 15864475
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["375", "240120"]

Abstract:
A method for decoding an image according to the present invention comprises the steps of: receiving and decoding MPM index information for indicating an MPM candidate which is to be used as an intra prediction mode of a current block; generating an MPM candidate list containing a plurality of MPM candidates for the current block; determining the MPM candidate indicated by the decoded MPM index information as the intra prediction mode of the current block, among the plurality of the MPM candidates which constitute the MPM candidate list; and generating a prediction block corresponding to the current block by performing intra prediction for the current block based on the determined intra prediction mode.

Claim (Index 2):
A video decoding method, comprising:\n receiving, by a decoding apparatus, index information indicating a candidate mode of an intra prediction mode of a current block; constructing, by the decoding apparatus, a candidate mode list including a plurality of candidate modes for the current block; determining, by the decoding apparatus, the intra prediction mode of the current block based on the candidate mode indicated by the index information from the plurality of candidate modes constituting the candidate mode list; deriving, by the decoding apparatus, a predicted sample in the current block based on the determined intra prediction mode; and generating, by the decoding apparatus, a reconstructed sample based on the derived predicted sample, wherein the constructing the candidate mode list includes:\n setting a firstly ordered candidate mode and a secondly ordered candidate mode, among the candidate modes of the candidate mode list, based on a first block adjacent to a left side of the current block and a second block adjacent to an upper side of the current block, and \n wherein the firstly ordered candidate mode is set equal to a planar mode and the secondly ordered candidate mode is set equal to a DC mode when both the first block and the second block are not available.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 86.0
- Lexical Diversity: 2.28846
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14356750', '15412143', '15845690', '14256059', '15070832']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5155763879323819
- 35 USC 102 Novelty (BERT): 0.5628766256205724
- Combined Prediction Score: 0.520306411701201
- Mean Citation Score: 373.3059099999999
- Max Citation Score: 435.5804
- Similarity Product: 414.3753563001872

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