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 16):
The device of  claim 12 , wherein to determine the single motion vector refinement for the group of pixels, the one or more processors are configured to determine a motion vector field for a window of pixels, wherein the window of pixels comprises the group of pixels and pixels in a region surrounding the group of pixels.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 90.0
- Lexical Diversity: 2.32143
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15900649', '15277433', '14172410', '14592633', '13761924']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.497660226767547
- 35 USC 102 Novelty (BERT): 0.5345706411321031
- Combined Prediction Score: 0.5013512682040027
- Mean Citation Score: 307.95872
- Max Citation Score: 345.93668
- Similarity Product: 240.48514727873328

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