PATENT CLAIM ANALYSIS

Application Number: 15937687
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["375", "240120"]

Abstract:
A video decoder can be configured to determine first filter information for a first luma block unit of a current block; filter the first luma block unit based on the first filter information; determine second filter information for a second luma block unit of the current block; filter the second luma block unit based on the second filter information; and derive third filter information for a chroma block unit of the current block based on filter information determined for multiple luma block units, wherein the filter information determined for the multiple luma block units includes the first filter information for the first luma block unit and the second filter information for the second luma block unit; filter the chroma block unit based on the third filter information; and output a decoded version of the current block.

Claim (Index 11):
The method of  claim 1 , wherein:\n the first luma block unit is a first K\u00d7L luma block and the second luma block unit is a second K\u00d7L block that is different than the first K\u00d7L block; K is equal to a width in luma samples and L is equal to height in luma samples; the chroma block unit is an M\u00d7N chroma block; M is equal to a width in chroma samples and N is equal to a height in chroma samples; the chroma block unit corresponds to Z luma block units; Z is equal to M*N/(K*R w *L*R H ); R W  is equal to a ratio of chroma width to luma width for a color format of the current block; R H  is equal to a ratio of chroma height to luma height for the color format of the current block; and the Z luma block units comprise the first luma block unit and the second luma block unit.

Metadata:
- Claim Count in Document: 72.0
- Percentile: 90.0
- Lexical Diversity: 3.89189
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13653950', '15691287', '15616853', '15705029', '15851219']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5668382706129538
- 35 USC 102 Novelty (BERT): 0.5164110030354762
- Combined Prediction Score: 0.561795543855206
- Mean Citation Score: 294.9623660000001
- Max Citation Score: 308.7667
- Similarity Product: 223.7702865895272

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