PATENT CLAIM ANALYSIS

Application Number: 15768326
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["375", "240120"]

Abstract:
The present invention provides a method for processing a video signal, comprising generating a prediction block for a neighbor block using a reconstructed reference pixel of the neighbor block when the neighbor block adjacent to a current block is intra-coded; determining a refined intra prediction mode of the neighbor block based on the prediction block, where the refined intra prediction mode represents a mode which minimizes an error between the prediction block and a reconstructed neighbor block; generating a prediction mode candidate list for the current block based on the refined intra prediction mode; selecting an intra prediction mode for the current block from the prediction mode candidate list; and performing a prediction for the current block based on the intra prediction mode.

Claim (Index 8):
An apparatus for processing a video signal, comprising:\n an intra prediction unit configured to, when a neighbor block adjacent to a current block is intra-coded, generate a prediction block for the neighbor block by using a reconstructed reference pixel of the neighbor block, determine a refined intra prediction mode of the neighbor block based on the prediction block, generate a prediction mode candidate list for the current block based on the refined intra prediction mode, select an intra prediction mode for the current block from the prediction mode candidate list, and perform a prediction for the current block based on the intra prediction mode; and a reconstruction unit configured to reconstruct the video signal based on the prediction result, wherein the refined intra prediction mode is a mode which minimizes an error between the prediction block and the reconstructed neighbor block.

Metadata:
- Claim Count in Document: 27.0
- Percentile: 91.0
- Lexical Diversity: 2.65306
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15736415', '15477714', '15799086', '15590261', '15812567']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4763440848445391
- 35 USC 102 Novelty (BERT): 0.5167953789257017
- Combined Prediction Score: 0.4803892142526554
- Mean Citation Score: 301.193854
- Max Citation Score: 307.13974
- Similarity Product: 243.78332270429613

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

Dataset: test