PATENT CLAIM ANALYSIS

Application Number: 15887001
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["382", "233000"]

Abstract:
Disclosed are a method and an apparatus for image encoding/decoding. The method for image decoding includes comparing whether a size of a current transform block and a size of a smallest transform block (smallest transform unit (STU)) are the same as each other, and decoding information indicating whether transformation is performed on the current transform block and determining whether to perform inverse transformation on the current transform block based on the decoded information indicating whether the transformation is performed when the size of the current transform block and the size of a smallest transform block are the same as each other.

Claim (Index 10):
A method of encoding an image, comprising:\n generating a prediction block for a current block; generating a residual block for the current block based on the prediction block; encoding the residual block; decoding the encoded residual block; and reconstructing the current block based on the prediction block and the decoded residual block, wherein the encoding of the residual block comprises\n determining information of a block size, wherein whether a skip of a transform process is applicable is determined based on the information of the block size compared with a current block size, \n determining whether to apply the skip of the transform process on the current block based on a comparison of the information of the block size with a current block size, and \n performing a transform on the current block to encode the residual block.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 88.0
- Lexical Diversity: 2.4
- Patent Class: 382.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15887044', '15887020', '15887062', '14990608', '14191976']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3783684759647739
- 35 USC 102 Novelty (BERT): 0.5732038617230604
- Combined Prediction Score: 0.3978520145406026
- Mean Citation Score: 427.620934
- Max Citation Score: 455.0665
- Similarity Product: 419.1017639787792

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