Optimizing Color-Difference Formulas for 3D-Printed Objects [PDF]
Sensors, 2022 Based on previous visual assessments of 440 color pairs of 3D-printed samples, we tested the performance of eight color-difference formulas (CIELAB, CIEDE2000, CAM02-LCD, CAM02-SCD, CAM02-UCS, CAM16-LCD, CAM16-SCD, and CAM16-UCS) using the standardized ...
Min Huang +6 more
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Usefulness of third‐generation narrow band imaging and texture and color enhancement imaging in improving visibility of superficial early gastric cancer: A study using color difference [PDF]
DEN Open, 2023 Objectives Overlooking early gastric cancer (EGC) during endoscopy is an issue to be resolved. Image‐enhanced endoscopy is expected to improve EGC detection.
Azusa Kawasaki +5 more
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Rapid Identification of Different Grades of Huangshan Maofeng Tea Using Ultraviolet Spectrum and Color Difference [PDF]
Molecules, 2020 Tea is an important beverage in humans’ daily lives. For a long time, tea grade identification relied on sensory evaluation, which requires professional knowledge, so is difficult and troublesome for laypersons.
Danyi Huang +6 more
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Evaluation of Color Difference Models for Wide Color Gamut and High Dynamic Range [PDF]
Journal of ImagingColor difference models (CDMs) are essential for accurate color reproduction in image processing. While CDMs aim to reflect perceived color differences (CDs) from psychophysical data, they remain largely untested in wide color gamut (WCG) and high ...
Olga Basova +7 more
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Data Hiding Method for Color AMBTC Compressed Images Using Color Difference
Applied Sciences, 2021 Image compression technology and copyright protection are certainly the important technologies for free exchange of multimedia. For compression of an image, we propose a color Absolute Moment Block Trucation Coding (AMBTC) method using a common bit-plane
Cheonshik Kim +3 more
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About quantifying small color differences in digital images [PDF]
Компьютерная оптика, 2020 We discuss aspects of the use and possibilities provided by three-color colorimeters or digital cameras in problems of detecting small color differences by computer vision methods.
I.G. Palchikova +5 more
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The Impact of Artificial Aging on the Color Stability and Hardness of Nanocomposite Resin
Frontiers in Materials, 2021 Objective: This study aimed to investigate the impact of artificial aging on the color stability and hardness of nanocomposite resin.Methods: Four nanocomposite resin materials were used: Filtek Z350 XT (FZ), Synergy D6 (SD), Grandio (GD), and Clearfil ...
Likai Wang, Yan Zheng
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A High-throughput Color Measurement System for Evaluating Flesh Browning in Apples
Journal of the American Society for Horticultural Science, 2021 The development of new high-quality apple (Malus ×domestica) cultivars that are resistant to flesh browning is needed to expand the use of apples in the food service and catering industry. However, conventional methods for evaluating apple flesh browning
Taku Shimizu +4 more
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Applied Sciences, 2021 The thermal treatment of wood changes its structure due to the degradation of wood polymers (cellulose, hemicellulose and lignin), so the physical properties of wood are either improved or degraded.
Ivan Klement +6 more
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Stereo matching algorithm based on improved Census transform and path cost
Xi'an Gongcheng Daxue xuebao, 2021 In order to reduce the mismatching rate and improve the accuracy of disparity calculation, a stereo matching algorithm base on improved Census transform and path cost was proposed.
Pu HAN +4 more
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