PATENT CLAIM ANALYSIS

Application Number: 15758208
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["348", "222100"]

Abstract:
The image processing apparatus includes a shading estimation unit estimating a shading intensity of an image, a light source color estimation unit setting an achromatic color determination range corresponding to the estimated shading intensity, as a color space, a correction coefficient calculating unit calculating a white balance gain, and an image signal processing circuit correcting a white balance.

Claim (Index 12):
The image obtaining method of  claim 11 , further comprising dividing the image into a plurality of blocks and calculating a block statistical value of each of the blocks,\n wherein the shading estimation coefficients respectively have coefficient values respectively corresponding to the blocks, wherein the estimating of the shading intensity comprises selecting a shading estimation coefficient for correcting the image by multiplying the block statistical value and the coefficient value, and wherein the calculating of the white balance gain comprises: calculating color coordinates of the blocks; and calculating the white balance gain based on the block statistical value of a block having color coordinates included in the set achromatic color determination range.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 1.65789
- Patent Class: 348.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13532270', '12392198', '11425223', '11256530', '14948922']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6294423042631817
- 35 USC 102 Novelty (BERT): 0.4762163365378319
- Combined Prediction Score: 0.6141197074906468
- Mean Citation Score: 212.877186
- Max Citation Score: 219.47372
- Similarity Product: 181.5786302675533

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

Dataset: test