PATENT CLAIM ANALYSIS

Application Number: 15764816
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["375", "240020"]

Abstract:
A filtering method performed by a decoding device according to the present invention comprises the steps of: deriving a specific neighboring block of a current block so as to derive filter information on the current block; deriving the specific neighboring block and a reference block within a reference picture corresponding to the specific neighboring block; deriving the filter information on the current block on the basis of the specific neighboring block and the reference block; and filtering the current block on the basis of the filter information. According to the present invention, the overall coding efficiency can be improved by deriving the filter information on the basis of the neighboring block of the already decoded current block and reducing or removing the amount of data for the transmission of the information necessary for filter generation.

Claim (Index 14):
The method of  claim 13 , further comprising receiving information including whether the horizontal filter or the vertical filter is applied and/or an application order of horizontal and vertical filters.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 90.0
- Lexical Diversity: 2.58182
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15764723', '15768403', '15758967', '15176790', '16087963']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5129988881112139
- 35 USC 102 Novelty (BERT): 0.5214989569562369
- Combined Prediction Score: 0.5138488949957162
- Mean Citation Score: 292.408792
- Max Citation Score: 322.59988
- Similarity Product: 204.559513544724

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