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 2):
The image obtaining device of  claim 1 , wherein the controller is further configured to calculate a white balance gain based on a pixel value of a pixel having color coordinates included in the determined achromatic color determination range, and correct white balance of the image by using the calculated white balance gain.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 1.65789
- Patent Class: 348.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13532270', '12392198', '11425223', '11256530', '14948922']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6569606166486438
- 35 USC 102 Novelty (BERT): 0.4774037843031786
- Combined Prediction Score: 0.6390049334140973
- Mean Citation Score: 212.877186
- Max Citation Score: 219.47372
- Similarity Product: 183.63176956113813

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