Results 11 to 20 of about 572,545 (354)

Image Haze Removal Using Dark Channel Prior [PDF]

Proceedings of the International Conference on Computer, Networks and Communication Engineering (ICCNCE 2013), 2013
In this paper,It mainly studied the method of image haze removal based on the dark channel prior and simulation realization about it. Experiment has proved that,the algorithm can according to the different concentration levels of fog to haze removal higher quality.This haze removal algorithm can keep the feeling of depth of the image, and reducing the ...
ShaSha Liu, Xianghui Shen
openalex   +3 more sources

Single-Image Dehazing Based on Improved Bright Channel Prior and Dark Channel Prior

Electronics, 2023
Single-image dehazing plays a significant preprocessing role in machine vision tasks. As the dark-channel-prior method will fail in the sky region of the image, resulting in inaccurately estimated parameters, and given the failure of many methods to address a large band of haze, we propose a simple yet effective method for single-image dehazing based ...
Chuan Li, Changjiu Yuan, Hongbo Pan, Yue Yang, Ziyan Wang, Hao Zhou, Hailing Xiong   +6 more
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A real-time framework for HD video defogging using modified dark channel prior [PDF]

Journal of Real-Time Image Processing
Foggy weather reduces the quality of video capture and seriously affects the normal work of video surveillance, remote sensing monitoring, and intelligent driving. Many methods have been proposed to remove video haze.
Xinchun Wu, Xiangyu Chen, Xinghuan Wang, Xiaojun Zhang, Shuxuan Yuan, Sun Biao, Xiaobing Huang, Lintao Liu   +7 more
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Auto-Lesion Segmentation with a Novel Intensity Dark Channel Prior for COVID-19 Detection [PDF]

Journal of Physics: Conference Series, 2023
During the COVID-19 pandemic, medical imaging techniques like computed tomography (CT) scans have demonstrated effectiveness in combating the rapid spread of the virus. Therefore, it is crucial to conduct research on computerized models for the detection
Saleh BJ, Omar Z, Bhateja V, Izhar LI.
europepmc   +2 more sources

Adaptive Tolerance Dehazing Algorithm Based on Dark Channel Prior [PDF]

Algorithms, 2020
The tolerance mechanism based on dark channel prior (DCP) of a single image dehazing algorithm is less effective when there are large areas of the bright region in the hazy image because it cannot obtain the tolerance adaptively according to the ...
Fan Yang, ShouLian Tang
doaj   +3 more sources

Optimized dehazing algorithm based on dark channel prior with Gabor filter and multiscale minimum filter [PDF]

IET Image Processing
Traditional dehazing algorithms have long been limited in their ability to remove fog effectively, especially in preserving details. This study proposes an improved dark channel prior dehazing algorithm designed to overcome the limitations of traditional
Feiran Fu, Zelong Zhang, Xuena Geng, Jing Xu, Ming Fang   +4 more
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IMAGE FAST DEHAZING ALGORITHM BASED ON DARK CHANNEL PRIOR IMPROVEMENT [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
Aiming at the long-running time and the defogging image darkening problem in the dark channel prior algorithm, a fast deaeration algorithm based on the guided filter and improved two-dimensional gamma function for dark channel prior image is proposed ...
J. W. Li, J. W. Li, L. Liu, J. W. Jiang, J. W. Jiang, Y. Hu, X. Q. Han, F. X. Li   +7 more
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Detail Preserving Low Illumination Image and Video Enhancement Algorithm Based on Dark Channel Prior [PDF]

Sensors, 2021
In low illumination situations, insufficient light in the monitoring device results in poor visibility of effective information, which cannot meet practical applications.
Lingli Guo, Zhenhong Jia, Jie Yang, Nikola K. Kasabov   +3 more
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Research on Haze Image Enhancement based on Dark Channel Prior Algorithm in Machine Vision.

J Environ Public Health, 2022
According to the characteristics of foggy images, such as high noise, low resolution, and uneven illumination, an improved foggy image enhancement method based on dark channel priority is proposed.
Li D, Sun J, Wang H, Shi H, Liu W, Wang L.   +5 more
europepmc   +2 more sources

Efficient Dark Channel Prior Based Blind Image De-blurring [PDF]

Radioengineering, 2021
Dark channel prior for blind image de-blurring has attained considerable attention in recent past. An interesting observation in blurring process is that the value of dark channel increases after averaging with adjacent high intensity pixels.
J. Ahmad, I. Touqir, A. M. Siddiqui
doaj   +3 more sources