PATENT CLAIM ANALYSIS

Application Number: 15775700
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["375", "240020"]

Abstract:
Provided are a video decoding method and a video decoding apparatus capable of performing the video decoding method including receiving a bitstream of an encoded video; obtaining, from the bitstream, shape information of one or more scanning units each consisting of a predetermined number of adjacent largest coding units from among a plurality of largest coding units split from a picture; determining a shape of the one or more scanning units, based on the obtained shape information; obtaining, from the bitstream, processing order information of the one or more scanning units of a current picture, and processing order information of largest coding units included in the one or more scanning units; determining a processing order of the one or more scanning units included in the current picture, based on the processing order information of the one or more scanning units; determining a processing order of largest coding units included in each of the one or more scanning units, based on the processing order information of largest coding units included in the one or more scanning units; and decoding a plurality of largest coding units included in the current picture according to the determined processing order of the one or more scanning units and the determined processing order of largest coding units included in each of the one or more scanning units.

Claim (Index 14):
A video decoding apparatus comprising:\n a bitstream receiver configured to receive a bitstream of an encoded video; an information obtainer configured to obtain, from the bitstream, shape information of one or more scanning units each consisting of a predetermined number of adjacent largest coding units from among a plurality of largest coding units split from a picture, processing order information of the one or more scanning units of a current picture, and processing order information of largest coding units comprised in the one or more scanning units; and a decoder configured to determine a shape of the one or more scanning units, based on the obtained shape information, to determine a processing order of the one or more scanning units comprised in the current picture, based on the processing order information of the one or more scanning units, to determine a processing order of largest coding units comprised in each of the one or more scanning units, based on the processing order information of largest coding units comprised in the one or more scanning units, and to decode the plurality of largest coding units comprised in the current picture according to the determined processing order of the one or more scanning units and the determined processing order of the largest coding units comprised in each of the one or more scanning units.

Metadata:
- Claim Count in Document: 12.0
- Percentile: 93.0
- Lexical Diversity: 4.53846
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14158414', '12856028', '14171405', '14171358', '14171317']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5335798915496014
- 35 USC 102 Novelty (BERT): 0.5023923037540655
- Combined Prediction Score: 0.5304611327700478
- Mean Citation Score: 286.705436
- Max Citation Score: 290.99664
- Similarity Product: 239.2735507652664

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

Dataset: test