PATENT CLAIM ANALYSIS

Application Number: 16191843
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-04
Patent Classification: ["375", "240260"]

Abstract:
Innovations in signaling of reference picture list (“RPL”) modification information. For example, a video encoder evaluates a condition that depends at least in part on a variable indicating a number of total reference pictures. Depending on the results of the evaluation, the encoder signals in a bitstream a flag that indicates whether an RPL is modified according to syntax elements explicitly signaled in the bitstream. A video decoder evaluates the condition and, depending on results of the evaluation, parses from a bitstream a flag that indicates whether an RPL is modified according to syntax elements explicitly signaled in the bitstream. The condition can be evaluated as part of processing for an RPL, modification structure that includes the flag, or as part of processing for a slice header. The encoder and decoder can also evaluate other conditions that affect syntax elements for list entries of the RPL modification information.

Claim (Index 29):
The method of  claim 27 , wherein an RPL modification structure including the first flag and, if the slice type of the slice is B, the second flag is conditionally parsed depending on whether the condition is satisfied.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 98.0
- Lexical Diversity: 2.15789
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13781710', '15064299', '15655797', '13669380', '15952796']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5884551284972142
- 35 USC 102 Novelty (BERT): 0.6332008414813005
- Combined Prediction Score: 0.5929296997956228
- Mean Citation Score: 536.7175380000001
- Max Citation Score: 669.6384
- Similarity Product: 518.8152785614013

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