PATENT CLAIM ANALYSIS

Application Number: 16296069
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-07
Patent Classification: ["375", "240020"]

Abstract:
Reference prediction mode values, also referred to as most probable modes, usable for encoding or decoding of a prediction mode related to a current coding unit, are derived. First and second reference prediction mode values are derived (S 402 ) from respective prediction modes of at least two neighbouring coding units of the current coding unit. The first and second reference prediction modes are different. A third reference prediction mode value is derived (S 403 ) from the first and second reference prediction mode values. The third reference prediction mode is different from each of said first and second reference prediction mode values. By deriving three MPMs instead of two for comparison with the prediction mode of the current coding block the coding efficiency is improved. This is due to the increase in the probability that the prediction mode of the current coding block corresponds to one of the derived most probable modes.

Claim (Index 10):
The method according to  claim 8 , wherein the respective intra prediction modes of said at least two neighbouring units are directional prediction modes, and if the respective intra prediction modes are the same but are not one of the planar prediction mode or the DC prediction mode, deriving the third reference intra prediction mode value comprises setting the third reference intra prediction mode value to a mode value corresponding to a directional prediction mode having the nearest other angular direction relative to the angular direction of the respective intra prediction modes.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 99.0
- Lexical Diversity: 2.35714
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15891763', '14344315', '16295937', '16296079', '16163269']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5473440473426731
- 35 USC 102 Novelty (BERT): 0.612969966555717
- Combined Prediction Score: 0.5539066392639775
- Mean Citation Score: 468.376338
- Max Citation Score: 532.328
- Similarity Product: 509.43371688079833

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

Dataset: test