PATENT CLAIM ANALYSIS

Application Number: 15768450
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["375", "240020"]

Abstract:
A method and an apparatus are provided for encoding and/or decoding digital images or video streams. The encoding apparatus includes a processor configured for reading at least a portion of an image (f), determining a rotation angle (θ) on the basis of the portion of the image (f), determining rotated transform matrix (V′) which is the result of a rotation of at least one basis vector of a Discrete Cosine Transform matrix (V) by the rotation angle (θ), computing transformed coefficients (f̂) on the basis of the pixel values contained in the portion of the image (f) and the rotated transform information (V′), outputting the transformed coefficients (f̂) to the destination.

Claim (Index 16):
The decoding apparatus according to  claim 14 , wherein at least two sets of basis vectors defining different eigenspaces are rotated by different angles.

Metadata:
- Claim Count in Document: 56.0
- Percentile: 91.0
- Lexical Diversity: 2.10769
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15762496', '13226385', '15759631', '15308732', '13346632']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5242410142426496
- 35 USC 102 Novelty (BERT): 0.5168738411538356
- Combined Prediction Score: 0.5235042969337682
- Mean Citation Score: 267.92206200000004
- Max Citation Score: 297.5591
- Similarity Product: 197.7096824572444

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