PATENT CLAIM ANALYSIS

Application Number: 15778681
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["375", "240160"]

Abstract:
Provided are methods and apparatuses for encoding and decoding a coding unit of a picture outline. An image decoding method includes obtaining a prediction mode and prediction information of a current block included in a current image, from a bitstream; reconstructing the current block based on at least one of the prediction mode and the prediction information of the current block; when the prediction mode of the current block is a first prediction mode, obtaining a prediction candidate related to a second prediction mode by performing prediction according to the second prediction mode based on the reconstructed current block; and reconstructing an adjacent block reconstructed after the current block by using the prediction candidate related to the second prediction mode.

Claim (Index 2):
The image decoding method of  claim 1 , wherein the obtaining of the prediction candidate related to the second prediction mode comprises:\n obtaining a reference block to be used to predict the current block based on the current image or a reconstructed previous image according to the second prediction mode; and obtaining the prediction candidate related to the second prediction mode by calculating one of a sum of squared error (SSE) and a sum of absolute differences (SAD) by using the reconstructed current block and the reference block.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 93.0
- Lexical Diversity: 2.39623
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15780047', '15517794', '15185153', '15777029', '14330156']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5637810895183112
- 35 USC 102 Novelty (BERT): 0.5299430742136901
- Combined Prediction Score: 0.560397287987849
- Mean Citation Score: 333.85307
- Max Citation Score: 361.2883
- Similarity Product: 302.37089821059106

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