PATENT CLAIM ANALYSIS

Application Number: 16203091
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2020-01
Patent Classification: ["375", "240160"]

Abstract:
A method and apparatus for video coding. In some examples, an apparatus includes receiving circuitry and processing circuitry. The processing circuitry decodes prediction information of a block in a current picture from a coded video bitstream. The prediction information includes an index for prediction offset associated with an affine model in an inter prediction mode. The affine model is used to transform between the block and a reference block in a reference picture that has been reconstructed. Further, the processing circuitry determines parameters of the affine model based on the index and a pre-defined mapping of indexes and offset values, and reconstructs at least a sample of the block according to the affine model.

Claim (Index 2):
The method of  claim 1 , further comprising:\n determining values of translational parameters of the affine model according to a motion vector; and changing a non-translational parameter for the affine model according to the first index.

Metadata:
- Claim Count in Document: 37.0
- Percentile: 98.0
- Lexical Diversity: 1.95238
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15725052', '16083662', '16203145', '16182814', '15587044']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5011511553782941
- 35 USC 102 Novelty (BERT): 0.5096143605572776
- Combined Prediction Score: 0.5019974758961925
- Mean Citation Score: 270.473176
- Max Citation Score: 275.4301
- Similarity Product: 181.27788753951785

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