PATENT CLAIM ANALYSIS

Application Number: 16258569
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-06
Patent Classification: ["356", "328000"]

Abstract:
This color calibration device is a color calibration device, calibrating colors in a captured image of a first imaging device between different imaging devices using a hologram emitting diffracted light at different frequencies corresponding to an observation angle, the color calibration device includes: a diffracted light spectral distribution calculation unit that obtains respective diffracted light spectral distribution of the diffracted light from the hologram; a camera sensitivity function estimation unit that estimates spectral sensitivity of the imaging device from the respective diffracted light spectral distribution of the diffracted light and each captured image of the diffracted light; and a color calibration unit that calibrates difference in color of the first imaging device relative to a second imaging device different from the first imaging device using the estimated spectral sensitivity.

Claim (Index 8):
A color calibration system, comprising:\n a color calibration hologram that emits diffracted light at different frequencies corresponding to an observation angle; a spectral distribution calculation unit that obtains respective spectral distribution of the diffracted light from the color calibration hologram; a camera sensitivity function estimation unit that estimates spectral sensitivity of an imaging device from the respective spectral distribution of the diffracted light and each captured image of the diffracted light; and a color calibration unit that calibrates difference in color of a first imaging device relative to a second imaging device different from the first imaging device using the estimated spectral sensitivity.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 99.0
- Lexical Diversity: 2.45455
- Patent Class: 356.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14614497', '15765773', '13882508', '15899851', '12175033']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7119686202179998
- 35 USC 102 Novelty (BERT): 0.4844663199978019
- Combined Prediction Score: 0.68921839019598
- Mean Citation Score: 228.06848
- Max Citation Score: 244.90015
- Similarity Product: 202.6239829751552

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