PATENT CLAIM ANALYSIS

Application Number: 15775627
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["375", "240150"]

Abstract:
Provided is an image decoding method including: determining at least one prediction block included in a current picture from among pictures forming an image; determining a first motion vector related to a current prediction block from among the at least one prediction block; determining a first reference block included in a first reference picture, based on the first motion vector; determining a second reference block included in a second reference picture, based on a location of the first reference block; and decoding the current picture by performing inter prediction on the current prediction block by using at least one of the first reference block and the second reference block, wherein the second reference picture includes a prediction value of the first reference picture. Also, provided are an image decoding apparatus performing the image decoding method, and an image encoding method and apparatus corresponding to the image decoding method and apparatus.

Claim (Index 10):
The image decoding method of  claim 1 , wherein the decoding of the current picture comprises decoding the current picture by performing inter prediction using at least one of the first reference picture and the second reference picture, which are stored in a same buffer.

Metadata:
- Claim Count in Document: 18.0
- Percentile: 93.0
- Lexical Diversity: 3.11538
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15778681', '15525193', '15780047', '15575717', '15775420']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5559893101413719
- 35 USC 102 Novelty (BERT): 0.5120330723027376
- Combined Prediction Score: 0.5515936863575085
- Mean Citation Score: 303.30721000000005
- Max Citation Score: 311.69153
- Similarity Product: 257.6597176955897

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