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 1):
A method of decoding an image, comprising:\n generating a prediction block for a current block; receiving information of a block size, wherein the information of the block size is determined by an encoder, and wherein whether a skip of a transform process is applicable is determined based on a comparison of the information of the block size with a current block size; decoding information indicating whether the skip of the transform process is applied, in response to the comparison of the information of the block size with the current block size representing that the skip of the transform process is applicable; determining whether to perform an inverse transform on the current block based on the decoded information indicating whether the skip of the transform process is applied; performing the inverse transform on the current block to generate a residual block for the current block; and reconstructing the current block based on the prediction block and 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): 0.3763413797475031
- 35 USC 102 Novelty (BERT): 0.5776259754623038
- Combined Prediction Score: 0.3964698393189832
- Mean Citation Score: 427.620934
- Max Citation Score: 455.0665
- Similarity Product: 450.9766774094701

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