PATENT CLAIM ANALYSIS

Application Number: 16151627
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-01
Patent Classification: ["375", "240140"]

Abstract:
Disclosed are an image encoding method using a skip mode and a device using the method. The image encoding method may comprise the steps of: judging whether there is residual block data of a prediction target block on the basis of predetermined data indicating whether residual block data has been encoded; and, if there is residual block data, restoring the prediction target block on the basis of the residual block data and an intra-screen predictive value of the prediction target block. Consequently, encoding and decoding efficiency can be increased by carrying out the encoding and decoding of screen residual data only for prediction target blocks where there is a need for a residual data block in accordance with screen similarity.

Claim (Index 11):
The video encoding apparatus of  claim 10 , wherein the predictor generates the prediction target block using only the intra prediction value generated based on the entropy-decoded intra prediction direction information of the prediction target block when the predetermined information indicating that the residual block information is absent.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 97.0
- Lexical Diversity: 2.06452
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14005493', '15573180', '13883519', '13698499', '15784623']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4903025580185864
- 35 USC 102 Novelty (BERT): 0.5603332554659312
- Combined Prediction Score: 0.4973056277633209
- Mean Citation Score: 302.876408
- Max Citation Score: 422.86862
- Similarity Product: 349.19590892017845

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