PATENT CLAIM ANALYSIS

Application Number: 15936431
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["375", "240030"]

Abstract:
A video codec for encoding a sequence of video frames divides a video frame area into number of row segments. The Video encoder selects a different set of row segments in each video frame in a set of video frames and encodes the selected set of row segments by intra-prediction. As a result, the selected part of the frame is intra-refreshed. The video codec limits the maximum value of the vertical global motion vector GMVy to zero and video codec adjust the number of row segments in the select set of row segments based on the height of the search range configured for the motion estimation. As a result, the video codec may not refer to an un-refreshed portion in the previous frame for encoding an already refreshed area of the current frame.

Claim (Index 16):
The video codec of  claim 15 , wherein the second unit configured to select a number of row segments in the set of row segments based on the height of the search range used in motion estimation.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 90.0
- Lexical Diversity: 2.12121
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13670729', '10960384', '14866256', '12436953', '12728224']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5098741058782824
- 35 USC 102 Novelty (BERT): 0.548853953609821
- Combined Prediction Score: 0.5137720906514363
- Mean Citation Score: 250.639434
- Max Citation Score: 419.82104
- Similarity Product: 298.75799183654783

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

Dataset: test