N-white balancing: White balancing for multiple illuminants including non-uniform illumination

T Akazawa, Y Kinoshita, S Shiota, H Kiya - IEEE Access, 2022 - ieeexplore.ieee.org
In this paper, we propose a novel white balance adjustment for multi-illuminant scenes,
called “N-white balancing,” in which source white points are mapped into a ground truth one …

Terrestrial Oil Spills Recognition Based on Small Samples from UAV Multispectral Images

J Xing, Y Zhang, B Li, Z Cao, C Zhan, Y Liu… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
The rapid and accurate identification of the initial stage of surface oil spills is crucial for
reducing economic losses and environmental pollution. However, because the initial stage …

Chest X ray image enhancement using deep contrast diffusion learning

S Anand, RK Roshan - Optik, 2023 - Elsevier
The chest x-ray (CXR) is a diagnostic imaging tool that aids in the early detection and
diagnosis of lung abnormalities. Due to scattering radiation, the CXR would have poor …

Multi-exposure optimized contrast and brightness balance color image enhancement

AK Bhandari, B Subramani, M Veluchamy - Digital Signal Processing, 2022 - Elsevier
Color image enhancement has been very challenging for researchers in imaging systems. In
this paper, optimal weighted multi-exposure histogram equalization model is proposed for …

Multi-color balance for color constancy

T Akazawa, Y Kinoshita, H Kiya - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
In this paper, we propose a novel multi-color balance adjustment for color constancy. The
proposed method, called n-color balancing allows us not only to perfectly correct n target …

Hue-correction scheme considering CIEDE2000 for color-image enhancement including deep-learning-based algorithms

Y Kinoshita, H Kiya - APSIPA Transactions on Signal and Information …, 2020 - cambridge.org
In this paper, we propose a novel hue-correction scheme for color-image-enhancement
algorithms including deep-learning-based ones. Although hue-correction schemes for color …

Hue-preserved quantile-based global contrast enhancement of breast thermograms for abnormality detection

A Dey, S Rajan - IEEE Sensors Letters, 2023 - ieeexplore.ieee.org
With breast cancer cases rapidly increasing worldwide, thermography serves as a potential
imaging modality for early abnormality detection. Breast thermograms are low-resolution …

A modified hue and range preserving color assignment function with a component-wise saturation adjustment for color image enhancement

S Khormaeipour, F Shakeri - Signal Processing: Image Communication, 2024 - Elsevier
This paper presents a new approach to enhancing color images by modifying an affine color
assignment function. This function maps colors to pixels of the enhanced gray-scale image …

Multi-color balancing for correctly adjusting the intensity of target colors

T Akazawa, Y Kinoshita, H Kiya - 2021 IEEE 3rd Global …, 2021 - ieeexplore.ieee.org
In this paper, we propose a novel multi-color balance method for reducing color distortions
caused by lighting effects. The proposed method allows us to adjust three target-colors …

Three-color balancing for color constancy correction

T Akazawa, Y Kinoshita, S Shiota, H Kiya - Journal of Imaging, 2021 - mdpi.com
This paper presents a three-color balance adjustment for color constancy correction. White
balancing is a typical adjustment for color constancy in an image, but there are still lighting …