PATENT CLAIM ANALYSIS

Application Number: 15940248
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["375", "240160"]

Abstract:
Aspects of the disclosure provide a video coding method for processing a current prediction unit (PU) with a sub-PU temporal motion vector prediction (TMVP) mode. The method can include receiving the current PU including sub-PUs, determining an initial motion vector that is a motion vector of a spatial neighboring block of the current PU, performing a searching process to search for a main collocated picture in a sequence of reference pictures of the current PU based on the initial motion vector, and obtaining collocated motion information in the main collocated picture for the sub-PUs of the current PU. The searching process can include turning on motion vector scaling operation for searching a subset of the sequence of reference pictures, and turning off the motion vector scaling operation for searching the other reference pictures in the sequence of reference pictures.

Claim (Index 5):
The video coding method of  claim 1 , wherein turning on the motion vector scaling operation includes:\n when one of the subset of the sequence of reference pictures is not a reference picture associated with the initial motion vector, performing a motion vector scaling to scale the initial motion vector to obtain a scaled motion vector for investigating the one of the subset of the sequence of reference pictures.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 90.0
- Lexical Diversity: 2.38095
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14497128', '14906860', '14149260', '14496991', '14107144']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5174338655517781
- 35 USC 102 Novelty (BERT): 0.5341426071669945
- Combined Prediction Score: 0.5191047397132997
- Mean Citation Score: 343.62560399999984
- Max Citation Score: 348.14288
- Similarity Product: 248.7953826217652

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