PATENT CLAIM ANALYSIS

Application Number: 16153307
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
Patent Classification: ["375", "240020"]

Abstract:
Parallel processing concepts such as wavefront parallel processing, are realized with a reduced end-to-end delay by giving up the usual slice concept according to which slices are either coded/decoded completely independent from areas of the picture outside of the respective slice, or at least independent from areas outside the respective slice as far as the entropy coding is concerned, namely in favor of slices of different modes, namely ones called dependent slices which allow for interdependencies across slice boundaries, and others which do not, called normal slices, for example. Combined with the aspect or not, WPP processing concept is made more efficiently by using the slices' start syntax portions to locate WPP entry points.

Claim (Index 15):
The encoder according to  claim 12 , wherein the entropy encoder is configured code the syntax element portion into the current slice of the slices so that the current slice is signaled to be coded thereinto in accordance with one of at least three modes, namely in the one of the first and a third mode or a second mode, wherein the entropy encoder is configured to\n in accordance with the first mode, encode the current slice using predictive encoding across the slice boundaries, in accordance with the second mode, encode the current slice using predictive encoding with restricting the predictive encoding so as to not cross the slice boundaries, in accordance with the third mode, encode the current slice into the datastream using context adaptive entropy encoding with restricting the derivation of the contexts so as to not cross the slice boundaries, a continuous update of symbol probabilities of the contexts and an initialization of the symbol probabilities independent on any previously encoded slice, and predictive coding across the slice boundaries, wherein the entropy encoder distinguishes between the one of the first and third modes using a syntax element.

Metadata:
- Claim Count in Document: 59.0
- Percentile: 97.0
- Lexical Diversity: 1.60256
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14511200', '14334789', '13841253', '16123184', '14753144']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5654250693983904
- 35 USC 102 Novelty (BERT): 0.7399903925952259
- Combined Prediction Score: 0.582881601718074
- Mean Citation Score: 486.2267559999999
- Max Citation Score: 828.7837
- Similarity Product: 809.3026185650168

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