Hue-preserving image enhancement in CIELAB color space considering color gamut
Sign Up to like & getrecommendations! Published in 2019 at "Optical Review"
DOI: 10.1007/s10043-019-00499-2
Abstract: In this paper, we propose a color image enhancement method that uses the CIELAB color space to improve the quality of degraded images for human visual perception. In our method, the lightness of a color… read more here.
Keywords: cielab color; color space; color gamut; color ... See more keywords
Color Space Geometry Uncovered with Magnetoencephalography
Sign Up to like & getrecommendations! Published in 2021 at "Current Biology"
DOI: 10.1016/j.cub.2020.10.062
Abstract: The geometry that describes the relationship among colors, and the neural mechanisms that support color vision, are unsettled. Here, we use multivariate analyses of measurements of brain activity obtained with magnetoencephalography to reverse-engineer a geometry… read more here.
Keywords: color; space geometry; color space; geometry ... See more keywords
An automatic visible-range video weed detection, segmentation and classification prototype in potato field
Sign Up to like & getrecommendations! Published in 2020 at "Heliyon"
DOI: 10.1016/j.heliyon.2020.e03685
Abstract: Weeds might be defined as destructive plants that grow and compete with agricultural crops in order to achieve water and nutrients. Uniform spray of herbicides is nowadays a common cause in crops poisoning, environment pollution… read more here.
Keywords: video; classification; color space; potato ... See more keywords
A unified framework for exploiting color coefficients for salient object detection
Sign Up to like & getrecommendations! Published in 2018 at "Neurocomputing"
DOI: 10.1016/j.neucom.2018.05.091
Abstract: Abstract With many applications in high level scene understanding, salient object detection is an important objective. In addition, this topic has received significant attention recently. This work proposes techniques that exploit the role of color… read more here.
Keywords: object detection; color; detection; color space ... See more keywords
Quantitative Analysis of Structure Color of Photonic Crystal Sensors Based on HSB Color Space.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c08431
Abstract: The photonic crystals (PhCs) have a bright structural color, but their angular dependence and naked-eye observation subjectivity only apply for qualitative analysis. The HSB color space is a three-channel color analysis technology based on hue… read more here.
Keywords: color space; color; hsb color; analysis ... See more keywords
The non-Riemannian nature of perceptual color space
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2119753119
Abstract: Significance For over 100 y, the scientific community has adhered to a paradigm, introduced by Riemann and furthered by Helmholtz and Schrodinger, where perceptual color space is a three-dimensional Riemannian space. This implies that the… read more here.
Keywords: color space; non riemannian; color differences; color ... See more keywords
Rainbow cosmic shear: Optimization of tomographic bins
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.99.063536
Abstract: In this paper, we address the problem of finding optimal cosmic shear tomographic bins. We generalize the definition of a cosmic shear tomographic bin to be a set of commonly labeled voxels in photometric color… read more here.
Keywords: tomographic bins; cosmic shear; rainbow cosmic; color space ... See more keywords
A Robust Watermarking Scheme in YCbCr Color Space Based on Channel Coding
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2896304
Abstract: The rapid development of big data and cloud computing technologies greatly accelerate the spreading and utilization of images and videos. The copyright protection for images and videos is becoming increasingly serious. In this paper, we… read more here.
Keywords: ycbcr color; color space; based channel; space based ... See more keywords
User Study Comparing Linearity and Orthogonalization for Polarimetric Visualizations
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3156928
Abstract: Traditionally, polarimetric imaging data is visualized by mapping angle of polarization, degree of polarization, and intensity to hue, saturation, and value coordinates of HSV color space. Due to possible perceptual uniformity issues in HSV, a… read more here.
Keywords: color space; user study; color; chromatic magnitude ... See more keywords
Two-Branch Deep Neural Network for Underwater Image Enhancement in HSV Color Space
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Signal Processing Letters"
DOI: 10.1109/lsp.2021.3099746
Abstract: Due to the influence of light absorption and scattering, underwater images usually suffer from quality deteriorations such as color cast and reduced contrast. The diverse quality degradations not only dissatisfy the user expectation but also… read more here.
Keywords: color; image; network; color space ... See more keywords
CoSTHR: A Heart Rate Estimating Network With Adaptive Color Space Transformation
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3170976
Abstract: Heart rate (HR) is one of the most important physiological signals of a person. Remote HR estimation derives subtle color variations from one’s facial video captured by a camera. The periodic signal caused by heart… read more here.
Keywords: color; color space; network; heart rate ... See more keywords