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 11):
The image decoding apparatus of  claim 10 , wherein when the first prediction mode is intra prediction, the decoder is further configured to determine whether prediction modes of the left block and the upper block of the current block are inter prediction, when both the prediction modes of the left block and the upper block of the current block are inter prediction, determine at least one of an intra prediction mode of an upper block of the collocated block and an intra prediction mode of the left block of the collocated block as the prediction candidate related to the first prediction mode, and reconstruct the current block based on the prediction candidate related to the first prediction mode.

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): 0.564432475271527
- 35 USC 102 Novelty (BERT): 0.5307050277493558
- Combined Prediction Score: 0.5610597305193099
- Mean Citation Score: 333.85307
- Max Citation Score: 361.2883
- Similarity Product: 268.8936623564005

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