Search Results - "Liao, Ningfang"

Assessment of Camouflage Effectiveness Based on Perceived Color Difference and Gradient Magnitude by Bai, Xueqiong, Liao, Ningfang, Wu, Wenmin

“…We propose a new model to assess the effectiveness of camouflage in terms of perceived color difference and gradient magnitude. The “image color similarity…”
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Color Conversion of Wide-Color-Gamut Cameras Using Optimal Training Groups by Li, Yasheng, Liao, Ningfang, Li, Yumei, Li, Hongsong, Wu, Wenmin

“…The colorimetric conversion of wide-color-gamut cameras plays an important role in the field of wide-color-gamut displays. However, it is rather difficult for…”
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Tone Mapping Operator for High Dynamic Range Images Based on Modified iCAM06 by Li, Yumei, Liao, Ningfang, Wu, Wenmin, Deng, Chenyang, Li, Yasheng, Fan, Qiumei, Liu, Chuanjie

“…This study attempted to solve the problem of conventional standard display devices encountering difficulties in displaying high dynamic range (HDR) images by…”
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Colorimetric Characterization of Color Imaging System Based on Kernel Partial Least Squares by Zhao, Siyu, Liu, Lu, Feng, Zibing, Liao, Ningfang, Liu, Qiang, Xie, Xufen

“…Colorimetric characterization is the basis of color information management in color imaging systems. In this paper, we propose a colorimetric characterization…”
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Spectral sensitivity estimation of trichromatic camera based on orthogonal test and window filtering by Zhu, Jieyu, Xie, Xufen, Liao, Ningfang, Zhang, Zhuangzhi, Wu, Wenmin, Lv, Lvming

“…The three-channel spectral sensitivity of a trichromatic camera represents the characteristics of system color space. It is a mapping bridge from the spectral…”
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Categorical color constancy under RGB‐LED light sources by Ma, Ruiqing, Liao, Ningfang, Yan, Pengfei, Shinomori, Keizo

“…The light‐emitting diode (LED)‐based light sources have been widely applied across numerous industries and in everyday practical uses. Recently, the LED‐based…”
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A Study on the Color Prediction of Ancient Chinese Architecture Paintings Based on a Digital Color Camera and the Color Design System by Lv, Guang, Liao, Ningfang, Yuan, Chang, Wei, Lizhong, Feng, Yunpeng

“…Color paintings such as painted facades and interiors are important decoration elements of ancient Chinese architectures. The color of the paintings usually…”
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Determination of NIR informative wavebands for transmission non-invasive blood glucose measurement using a Fourier transform spectrometer by Yang, Wenming, Liao, Ningfang, Cheng, Haobo, Li, Yasheng, Bai, Xueqiong, Deng, Chengyang

“…Non-invasive blood glucose measurement using near infrared (NIR) spectroscopy relies on wavebands that provide reliable information about spectral absorption…”
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A Digital Grayscale Generation Equipment for Image Display Standardization by Jiang, Yiqin, Liu, Zilong, Li, Yuxiao, Li, Jin, Lian, Yusheng, Liao, Ningfang, Li, Zhuoran, Zhao, Zhidan

“…The standardization of grayscale display is essentially significant for image signal communication, transmission, and terminal reading. The key step of this…”
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Calibration of remote sensing image using BRDF model by Zilong Liu, Zilong Liu, Rui Chen, Rui Chen, Ningfang Liao, Ningfang Liao, Yu Wang, Yu Wang

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Investigation of Chinese skin colour and appearance for skin colour reproduction by Kaida Xiao, Kaida Xiao, Ningfang Liao, Ningfang Liao, Faraedon Zardawi, Faraedon Zardawi, Haoxue Liu, Haoxue Liu, Richard Van Noort, Richard Van Noort, Zhixiong Yang, Zhixiong Yang, Min Huang, Min Huang, Julian M Yates, Julian M Yates

“…A Chinese skin colour database is established based on measurements taken from nine bodies areas of 202 Chinese individuals to move towards accurate skin…”
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Design method for the high optical efficiency and uniformity illumination system of the projector by Bai, Xueqiong, Jing, Xiaoli, Liao, Ningfang

“…How to balance the optical efficiency, illumination uniformity and the size of the illumination system is a challenging task in projector design. In this…”
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Spectral reflectance reconstruction from RGB images based on weighting smaller color difference group by Cao, Bin, Liao, Ningfang, Cheng, Haobo

“…A method to reconstruct spectral reflectance from RGB images is presented without priori knowledge of camera's spectral responsivity. To obtain the spectral…”
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Latent fingerprint residue detection method using Sagnac Fourier transform imaging spectroscopy by Bai, Xueqiong, Yang, Wenming, Song, Weitao, Liao, Ningfang

“…We propose a new method to detect latent fingerprints and their residues based on Sagnac ultraviolet Fourier transform imaging spectroscopy. The…”
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Assessment method for camouflage performance based on visual perception by Li, Yumei, Liao, Ningfang, Deng, Chenyang, Li, Yasheng, Fan, Qiumei

“…•The proposed model is comprehensive, including image color, structure, and texture.•The iCAM is applied in camouflage effect assessment for the first…”
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Large-aperture UV (250~400 nm) imaging spectrometer based on a solid Sagnac interferometer by Yang, Wenming, Liao, Ningfang, He, Shufang, Cheng, Haobo, Li, Hongsong

“…Developing an ultraviolet (UV) imaging spectrometer is challenging due to a low level of incident power of photon flux, large chromatic aberration, and…”
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Colorimetric characterization of color imaging systems using a multi‐input PSO‐BP neural network by Liu, Lu, Xie, Xufen, Zhang, Yuncui, Cao, Fan, Liang, Jing, Liao, Ningfang

“…Most commonly used camera characterization methods do not use a deep learning‐based artificial neural network approach at present. This article proposes a…”
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Influences of lighting time course and background on categorical colour constancy with RGB‐LED light sources by Ma, Ruiqing, Liao, Ningfang, Yan, Pengfei, Shinomori, Keizo

“…Some previous studies have investigated the influence of the lighting time course and viewing background on the colour constancy using two‐dimensional flat…”
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Overtraining in back-propagation neural networks: A CRT color calibration example by Alman, David H., Ningfang, Liao

“…A condition of overtraining a back‐propagation neural network exists when excessive model degrees of freedom are used in network training. A CRT color…”
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High resolution ultraviolet imaging spectrometer for latent image analysis by Lyu, Hang, Liao, Ningfang, Li, Hongsong, Wu, Wenmin

“…In this work, we present a close-range ultraviolet imaging spectrometer with high spatial resolution, and reasonably high spectral resolution. As the…”
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