PATENT CLAIM ANALYSIS

Application Number: 16017453
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["375", "240220"]

Abstract:
A better compromise between encoding complexity and achievable rate distortion ratio, and/or to achieve a better rate distortion ratio is achieved by using multitree sub-divisioning not only in order to subdivide a continuous area, namely the sample array, into leaf regions, but using the intermediate regions also to share coding parameters among the corresponding collocated leaf blocks. By this measure, coding procedures performed in tiles—leaf regions—locally, may be associated with coding parameters individually without having to, however, explicitly transmit the whole coding parameters for each leaf region separately. Rather, similarities may effectively exploited by using the multitree subdivision.

Claim (Index 9):
A method for decoding a coding block, the method comprising:\n extracting, from a data stream, first information related to a plurality of non-overlapping coding sub-blocks within a coding block of an array of information samples representing a portion of a video, wherein the plurality of non-overlapping coding sub-blocks are obtained by applying multi-tree subdivision of the coding block, the first information including inheritance information with respect to the plurality of non-overlapping coding sub-blocks, wherein the inheritance information is indicative of whether one or more coding parameters of the plurality of non-overlapping coding sub-blocks are to be determined based on one or more coding parameters associated with the coding block, wherein the one or more coding parameters of the plurality of non-overlapping coding sub-blocks and the one or more coding parameters of the coding block are coding parameters used in an inter coding process; obtaining the one or more coding parameters associated with the coding block, if the inheritance information indicates that the one or more coding parameters of the plurality of non-overlapping coding sub-blocks are to be determined based on the one or more coding parameters associated with the coding block; determining at least one coding parameter to use in the inter coding process for at least one of the plurality of non-overlapping coding sub-blocks based on the one or more coding parameters associated with the coding block, wherein a value of the at least one coding parameter is the same as or differs from that of the one or more coding parameters associated with the coding block; and reconstructing the at least one of the plurality of non-overlapping coding sub-blocks based on the value of the at least one coding parameter.

Metadata:
- Claim Count in Document: 80.0
- Percentile: 94.0
- Lexical Diversity: 1.48649
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15954991', '15707467', '13649233', '15196113', '15197189']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5326825700785213
- 35 USC 102 Novelty (BERT): 0.6187455398558308
- Combined Prediction Score: 0.5412888670562522
- Mean Citation Score: 481.297704
- Max Citation Score: 493.3864
- Similarity Product: 472.5890355679512

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