Results 1 to 10 of about 414,549 (260)

Delving Deeper Into Color Space [PDF]

i-Perception, 2018
So far, color-naming studies have relied on a rather limited set of color stimuli. Most importantly, stimuli have been largely limited to highly saturated colors.
Yasmina Jraissati, Igor Douven
doaj   +2 more sources

Impact of Color Space and Color Resolution on Vehicle Recognition Models [PDF]

Journal of Imaging
In this study, we analyze both linear and nonlinear color mappings by training on versions of a curated dataset collected in a controlled campus environment.
Sally Ghanem, John H. Holliman
doaj   +2 more sources

The Effect of Hydration on Urine Color Objectively Evaluated in CIE L*a*b* Color Space [PDF]

Frontiers in Nutrition, 2020
Urine color has been shown to be a viable marker of hydration status in healthy adults. Traditionally, urine color has been measured using a subjective color scale.
Rebekah Belasco, Tory Edwards, A. J. Munoz, Vernon Rayo, Michael J. Buono   +4 more
doaj   +2 more sources

Color Vision: Decoding Color Space [PDF]

Current Biology, 2021
A new study has used magnetoencephalography to track cortical responses to color as they emerge in time. Similarities and differences within these neural responses parallel characteristics of the perceptual experience of color.
Retter, Talia, Webster, Michael A.
openaire   +3 more sources

A method for analysing the color rendering of digital cameras [PDF]

Научно-технический вестник информационных технологий, механики и оптики, 2021
The paper proposes a method for studying the color rendition of digital cameras. This parameter is conventionally assessed visually by color targets in photography and design.
Vera L. Zhbanova, Igor L. Zhbanov
doaj   +1 more source

An Enhanced YOLOv5 Model for Greenhouse Cucumber Fruit Recognition Based on Color Space Features

Agriculture, 2022
The identification of cucumber fruit is an essential procedure in automated harvesting in greenhouses. In order to enhance the identification ability of object detection models for cucumber fruit harvesting, an extended RGB image dataset (n = 801) with ...
Ning Wang, Tingting Qian, Juan Yang, Linyi Li, Yingyu Zhang, Xiuguo Zheng, Yeying Xu, Hanqing Zhao, Jingyin Zhao   +8 more
doaj   +1 more source

Multi-Feature Patch-Based Segmentation Technique in the Gray-Centered RGB Color Space for Improved Apple Target Recognition

Agriculture, 2021
In the vision system of apple-picking robots, the main challenge is to rapidly and accurately identify the apple targets with varying halation and shadows on their surfaces.
Pan Fan, Guodong Lang, Pengju Guo, Zhijie Liu, Fuzeng Yang, Bin Yan, Xiaoyan Lei   +6 more
doaj   +1 more source

A Method of Segmenting Apples Based on Gray-Centered RGB Color Space

Remote Sensing, 2021
In recent years, many agriculture-related problems have been evaluated with the integration of artificial intelligence techniques and remote sensing systems.
Pan Fan, Guodong Lang, Bin Yan, Xiaoyan Lei, Pengju Guo, Zhijie Liu, Fuzeng Yang   +6 more
doaj   +1 more source

The Fast Detection of Crop Disease Leaves Based on Single-Channel Gravitational Kernel Density Clustering

Applied Sciences, 2023
Plant diseases and pests may seriously affect the yield of crops and even threaten the survival of human beings. The characteristics of plant diseases and insect pests are mainly reflected in the occurrence of lesions on crop leaves.
Yifeng Ren, Qingyan Li, Zhe Liu
doaj   +1 more source

Image Reconstruction and Investigation of Factors Affecting the Hue and Wavelength Relation Using Different Interpolation Algorithms with Raw Data from a CMOS Sensor

Photonics, 2023
An image processing method was employed to obtain wavelength information using light irradiated during camera exposure. Physically, hue (H) and wavelength (W) are closely related. Once the H value is known through image pixel analysis, the wavelength can
Eun-Min Kim, Kyung-Kwang Joo, Hyeon-Woo Park   +2 more
doaj   +1 more source