PATENT CLAIM ANALYSIS

Application Number: 15939691
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["375", "240180"]

Abstract:
Entropy coding of transform partitioning information may include decoding a current block by determining a probability for entropy decoding a transform partitioning flag based on a transform block size of an adjacent block that is available for decoding, entropy decoding the transform partitioning flag for the current block using the probability, generating a reconstructed block based on the current block by, on a condition that the transform partitioning flag indicates that transform partitioning is omitted for the current block, inverse transforming the current block using a current block size inverse transform, and, on a condition that the transform partitioning flag indicates transform partitioning for the current block, identifying sub-blocks from the current block, wherein each sub-block from the sub-blocks has a sub-block size smaller than the current block size, inverse transforming the sub-blocks using sub-block size inverse transforms, and generating the reconstructed block based on the residual block.

Claim (Index 14):
The apparatus of  claim 13 , wherein, responsive to the determination that the transform partitioning flag indicates transform partitioning for the current block, wherein the instructions to generate the reconstructed block based on the current block include instructions to:\n determine a second probability for entropy decoding a second transform partitioning flag for a current sub-block from the sub-blocks, based on a second transform block size of a second adjacent block that is available for decoding the current sub-block; entropy decode the second transform partitioning flag from the encoded video stream using the second probability; generate a reconstructed sub-block based on the current sub-block; and include the reconstructed sub-block in the reconstructed block.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 90.0
- Lexical Diversity: 3.2449
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15044233', '15259189', '13748257', '15714152', '14599773']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5318297087495393
- 35 USC 102 Novelty (BERT): 0.5702011826526642
- Combined Prediction Score: 0.5356668561398518
- Mean Citation Score: 314.36522
- Max Citation Score: 464.6599
- Similarity Product: 394.24321482944487

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