PATENT CLAIM ANALYSIS

Application Number: 16235937
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2020-01
Patent Classification: ["375", "240020"]

Abstract:
A method of video decoding includes acquiring a current picture and signaling information from a coded video bitstream. The method further includes determining, from the signaling information, whether the block is partitioned in accordance with a quad split partition type. The method further includes, in response to determining that the block is not partitioned in accordance with the quad split partition type, determining whether the block is partitioned in accordance with a split partition type. The method further includes in response to determining that the block is partitioned in accordance with the split partition type, determining whether the block is partitioned in accordance with a non-uniform quad split partition type in which the block is partitioned into four sub-blocks along a same direction. The method further includes in response to determining that the block is partitioned in accordance with the non-uniform quad split partition type, reconstructing the block.

Claim (Index 11):
A video decoder for video decoding, comprising:\n processing circuitry configured to:\n acquire a current picture from a coded video bitstream, \n retrieve signaling information from the coded video bitstream for a block in the current picture, \n determine, from the signaling information, whether the block is partitioned in accordance with a quad split partition type, \n in response to the determination that the block is not partitioned in accordance with the quad split partition type, determine whether the block is partitioned in accordance with a split partition type, \n in response to the determination that the block is partitioned in accordance with the split partition type, determine whether the block is partitioned in accordance with a non-uniform quad split partition type of a plurality of non-uniform partition types in which the block consists of four sub-blocks along a same direction, and \n in response to the determination that the block is partitioned in accordance with the non-uniform quad split partition type, reconstruct the block in accordance with the non-uniform quad split partition type of the plurality of non-uniform partition types, \n wherein the block partitioned in accordance with the non-uniform quad partition split type includes first and second sub-blocks of a same fixed size, a third sub-block that is twice the fixed size, and a fourth sub-block that is four times the fixed size.

Metadata:
- Claim Count in Document: 6.0
- Percentile: 98.0
- Lexical Diversity: 3.45652
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15404634', '16231026', '16235614', '15697134', '15742420']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5569664588092013
- 35 USC 102 Novelty (BERT): 0.5286281592028705
- Combined Prediction Score: 0.5541326288485682
- Mean Citation Score: 339.790442
- Max Citation Score: 362.52344
- Similarity Product: 283.713323852787

Labels:
- Claim Label 101: 0
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 0

Dataset: test