PATENT CLAIM ANALYSIS

Application Number: 15923414
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["345", "600000"]

Abstract:
An image processing apparatus includes: a luminance/chromaticity calculation unit that calculates a luminance and a chromaticity for each pixel of pixels making up image data, based upon a value indicated for the pixel; a plane calculation unit that determines through arithmetic operation a plane containing coordinates of the pixel in a raw data space; an intersection point calculation unit that ascertains, through calculation, an intersection point at which an achromatic locus and the plane intersect each other in the raw data space; an intersection point chromaticity calculation unit that calculates a chromaticity at the intersection point; and a conversion unit that converts the chromaticity at the pixel to a chromaticity close to a chromaticity of achromatic color if the chromaticity at the pixel is close to the chromaticity at the intersection point.

Claim (Index 2):
An image processing apparatus comprising:\n a processor configured to:\n calculate a luminance value and a chromaticity value for each pixel of pixels making up raw image data corresponding to an achromatic photographic subject, the pixels each comprising a plurality of color components; and \n convert a chromaticity of a target pixel having at least one color component which is saturated, among the pixels making up the raw image data corresponding to the achromatic photographic subject, to a chromaticity value near to a chromaticity value of an achromatic color, by adjusting a plurality of color components of the target pixel and retaining the luminance value of the target pixel, if the chromaticity value of the target pixel is near to a predetermined chromaticity value for the target pixel.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 90.0
- Lexical Diversity: 2.43103
- Patent Class: 345.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15119735', '10527661', '12444733', '10191564', '12795817']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6025632078602235
- 35 USC 102 Novelty (BERT): 0.4776890218755555
- Combined Prediction Score: 0.5900757892617567
- Mean Citation Score: 195.508278
- Max Citation Score: 206.72818
- Similarity Product: 173.34699300195575

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

Dataset: test