PATENT CLAIM ANALYSIS

Application Number: 16048556
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["375", "240160"]

Abstract:
An encoded representation of a picture of a video stream is decoded by retrieving buffer description from the encoded representation. The buffer description information is used to determine at least one picture identifier identifying a respective reference picture as decoding reference for the picture. A decoded picture buffer is updated based on the determined picture identifier. The encoded representation of the picture itself comprises the information needed by a decoder to identify the reference pictures required to decode the encoded representation.

Claim (Index 14):
An encoder configured to encode a picture in a video stream of multiple pictures, said encoder comprising:\n a reference picture determiner configured to determine, for said picture, at least one reference picture among said multiple pictures as an encoding reference for said picture; a picture identifier provider configured to provide, for each reference picture among said at least one reference picture, a reference picture identifier identifying said reference picture; a buffer description information generator configured to generate, based on at least one delta identifier that corresponds to a difference between said reference picture identifier and a picture identifier identifying said picture, buffer description information defining said at least one reference picture, wherein delta display order information is included in the buffer description information and is encoded with a variable-length code; and a data inserter configured to insert said buffer description information into an encoded representation of said picture.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 95.0
- Lexical Diversity: 1.88889
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15299997', '15718374', '13508442', '14127545', '14029823']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5327302294938584
- 35 USC 102 Novelty (BERT): 0.6014623251792193
- Combined Prediction Score: 0.5396034390623945
- Mean Citation Score: 456.079176
- Max Citation Score: 512.16986
- Similarity Product: 489.4708341155922

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

Dataset: test