PATENT CLAIM ANALYSIS

Application Number: 16004592
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["375", "240020"]

Abstract:
Disclosed herein are a method and apparatus for filtering a reference pixel. A method of smoothing a reference pixel may include determining whether or not to perform smoothing on a reference pixel based on the size of a transform block and information about an intra-prediction mode for the transform block and determining a smoothing method by comparing the size of the transform block with the size of a maximum transform block. Accordingly, image coding efficiency can be increased, and picture quality can be improved.

Claim (Index 10):
The image decoder of  claim 7 , further comprising an entropy decoding unit,\n wherein the entropy decoding unit is configured to decode flag information, and the flag information is information for determining whether or not to perform smoothing on the reference pixel by determining whether or not to perform smoothing on the reference pixel based on the size of the current block and the intra-prediction mode for the current block and comparing the size of the current block with the transmitted size of the block.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 94.0
- Lexical Diversity: 1.81633
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15477352', '14173992', '14929668', '14929685', '14929643']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5102440968822493
- 35 USC 102 Novelty (BERT): 0.5681019292660323
- Combined Prediction Score: 0.5160298801206276
- Mean Citation Score: 319.011532
- Max Citation Score: 452.32355
- Similarity Product: 420.7445095078708

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