PATENT CLAIM ANALYSIS

Application Number: 15964310
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["375", "240020"]

Abstract:
A method and apparatus for video encoding or decoding performed by a video encoder or a video decoder incorporating advanced multiple transform (AMT) are disclosed. According to this method, a transform set consisting of two type candidates designated as a first type and a second type is determined, where the first type and the second type are different. If AMT is used by the current block, a vertical transform is selected from the transform set and a horizontal transform is selected from the transform set. A transform index, for indicating both vertical transform selection and horizontal transform selection, can be signaled at the encoder side or the transform index is parsed at the decoder side. Another method and apparatus incorporating AMT are also disclosed where the transform set is determined according to the resolution of current MVD.

Claim (Index 10):
The method of  claim 8 , wherein a context for the first flag and the second flag is determined based on respective vertical transform selection and horizontal transform selection of one or more spatial neighboring blocks.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 91.0
- Lexical Diversity: 2.25758
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15525369', '15308732', '15843141', '13175737', '14660196']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5681591919714295
- 35 USC 102 Novelty (BERT): 0.5205189066290493
- Combined Prediction Score: 0.5633951634371915
- Mean Citation Score: 291.573864
- Max Citation Score: 327.52762
- Similarity Product: 250.46774892522689

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