PATENT CLAIM ANALYSIS

Application Number: 16187740
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-03
Patent Classification: ["370", "546000"]

Abstract:
The image predictive encoding device  10  comprises an intra frame predictive signal generation method determination section  15  which determines, for adjacent areas comprising regenerated pixel signals and adjacent to the target area, a predictive method which is derived on the basis of data corresponding to the adjacent areas as an R mode predictive method or an L mode predictive method, an intra frame predictive signal generation section  16  which generates an intra frame predictive signal on the basis of the R mode predictive method thus determined, and a subtractor  18 , a transform section  19 , a quantization section  20 , and an entropy encoding section  25  which encode a residual signal of a pixel signal of the target area on the basis of the generated intra frame predictive signal.

Claim (Index 10):
An image prediction encoding program which divides an image into a plurality of areas, generates an intra frame predictive signal with respect to a pixel signal contained in a target area which is a processing target among the areas, and encodes a residual signal between the pixel signal of the target area and the intra frame predictive signal, the image prediction encoding program causing a computer to function as:\n first predictive method determination means which determines, based on processed data corresponding to adjacent areas comprising regenerated pixel signals and adjacent to the target area, a first predictive method as a predictive method for generating the intra frame predictive signal, wherein the first predictive method determination means derives the first predictive method by processing a function including adding or subtracting of a numerical constant to or from the numerical value relating to predictive methods corresponding to the adjacent areas; second predictive method determination means which generates a plurality of predictive signals corresponding to a predetermined plurality of predictive methods for the target area and determines a second predictive method which is suitable for the target area from among the plurality of predictive methods in accordance with a predetermined evaluation standard; predictive signal generation means which generates the intra frame predictive signal on the basis of the second predictive method determined by the second predictive method determination means; mode information encoding means which relatively encodes the second predictive method on the basis of the first predictive method; and image encoding means which encodes a residual signal of the pixel signal of the target area on the basis of the intra frame predictive signal generated by the predictive signal generation means.

Metadata:
- Claim Count in Document: 21.0
- Percentile: 98.0
- Lexical Diversity: 2.25
- Patent Class: 370.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15825649', '14100740', '15385358', '16050634', '12602949']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5654106788444251
- 35 USC 102 Novelty (BERT): 0.5720186877694626
- Combined Prediction Score: 0.5660714797369288
- Mean Citation Score: 396.103454
- Max Citation Score: 462.1444
- Similarity Product: 402.2878709508419

Labels:
- Claim Label 101: 0
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 0
- Label 101 Adjusted: 0

Dataset: test