PATENT CLAIM ANALYSIS

Application Number: 15919060
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["375", "240120"]

Abstract:
A video decoder can be configured to determine that a block of video data is encoded using a bi-directional inter prediction mode; determine that the block of video data is encoded using a bi-directional optical flow (BIO) process; inter predict the block of video data according to the bi-directional inter prediction mode; perform the BIO process for the block, wherein performing the BIO process for the block comprises determining a single motion vector refinement for a group of pixels in the block, wherein the group of pixels comprises at least two pixels; refine the group of pixels based on the single motion vector refinement; and output a BIO refined predictive block of video data comprising the refined group of pixels.

Claim (Index 26):
An apparatus for decoding video data, the apparatus comprising:\n means for determining that a block of video data is encoded using a bi-directional inter prediction mode; means for determining that the block of video data is encoded using a bi-directional optical flow (BIO) process; means for inter predicting the block of video data according to the bi-directional inter prediction mode; means for performing the BIO process for the block, wherein the means for performing the BIO process for the block comprises means for determining a single motion vector refinement for a group of pixels in the block and means for refining the group of pixels based on the single motion vector refinement, wherein the group of pixels comprises at least two pixels; and means for outputting a BIO refined predictive block of video data comprising the refined group of pixels.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 90.0
- Lexical Diversity: 2.32143
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15900649', '15277433', '14172410', '14592633', '13761924']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4677119815875872
- 35 USC 102 Novelty (BERT): 0.530611593615486
- Combined Prediction Score: 0.4740019427903771
- Mean Citation Score: 307.95872
- Max Citation Score: 345.93668
- Similarity Product: 269.2512769151783

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

Dataset: test