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 Fanchieh Cheng

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Average citations per article4.00
Citation Count32
Publication count8
Publication years2010-2017
Available for download2
Average downloads per article294.00
Downloads (cumulative)588
Downloads (12 Months)86
Downloads (6 Weeks)4
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January 2017 Multimedia Tools and Applications: Volume 76 Issue 1, January 2017
Publisher: Kluwer Academic Publishers
Citation Count: 1

Contrast enhancement is usually applied to those images captured in poor lighting conditions for improving the visual quality. Using interpixel contextual information, a 2-D histogram based contrast enhancement (CE) was proposed to improve image contrast and preserve more details as well. In order to maintain the balance between contrast enhancement ...
Keywords: Histogram equalization, 2D histogram, Integral histogram, Contrast enhancement

January 2017 International Journal of Web Services Research: Volume 14 Issue 1, January 2017
Publisher: IGI Global
Citation Count: 0

The histogram in each patch of the input image is a useful feature applied for various development of image processing techniques. However, if the size of the input image is very large, the histogram construction of each patch in the image becomes very time-consuming. For applications involving the processing of ...
Keywords: Big Data, Histogram, Histogram Construction, Cloud-Computing Architecture

3 published by ACM
October 2015 ACM Transactions on Intelligent Systems and Technology (TIST): Volume 7 Issue 1, October 2015
Publisher: ACM
Citation Count: 2
Downloads (6 Weeks): 4,   Downloads (12 Months): 60,   Downloads (Overall): 193

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Background subtraction for motion detection is often used in video surveillance systems. However, difficulties in bootstrapping restrict its development. This article proposes a novel hybrid background subtraction technique to solve this problem. For performance improvement of background subtraction, the proposed technique not only quickly initializes the background model but also ...
Keywords: Video surveillance, foreground candidates, background subtraction, background candidates, motion detection

August 2015 Engineering Applications of Artificial Intelligence: Volume 43 Issue C, August 2015
Publisher: Pergamon Press, Inc.
Citation Count: 0

Fog phenomena result in airlight generation and degrade the visibility of the color image captured from the camera. To improve visibility, airlight estimation is necessary for image fog removal. As airlight is very bright, the traditional methods directly select bright pixels for airlight estimation. However, some bright pixels generated by ...
Keywords: Defogging, Physical optic model, Airlight estimation

April 2013 Engineering Applications of Artificial Intelligence: Volume 26 Issue 4, April, 2013
Publisher: Pergamon Press, Inc.
Citation Count: 5

This paper proposes a new median filter using prior information to capture natural pixels for restoration. In addition to being very efficient in logic execution, the proposed filter restores corrupted images with 1-99% levels of salt-and-pepper impulse noise to satisfactory ones. Without any iteration for noise detection, it intuitively and ...
Keywords: Corrupted image, Noise detection, Salt-and-pepper, Median filter, Image restoration

March 2013 IEEE Transactions on Image Processing: Volume 22 Issue 3, March 2013
Publisher: IEEE Press
Citation Count: 19

This paper proposes an efficient method to modify histograms and enhance contrast in digital images. Enhancement plays a significant role in digital image processing, computer vision, and pattern recognition. We present an automatic transformation technique that improves the brightness of dimmed images via the gamma correction and probability distribution of ...

June 2012 IEEE Transactions on Intelligent Transportation Systems: Volume 13 Issue 2, June 2012
Publisher: IEEE Press
Citation Count: 1

Automatic video surveillance is of critical importance to security in commercial, law enforcement, military, and many other environments due to terrorist activity and other social problems. Generally, motion detection plays an important role as the threshold function of background and moving objects in video surveillance systems. This paper proposes a ...

8 published by ACM
March 2010 SAC '10: Proceedings of the 2010 ACM Symposium on Applied Computing
Publisher: ACM
Citation Count: 1
Downloads (6 Weeks): 0,   Downloads (12 Months): 26,   Downloads (Overall): 395

Full text available: PDFPDF
In this paper, we propose a novel background subtraction method that makes use of spectral, spatial, and temporal features extracted from the video sequence in determination of the best background candidates for background modeling. As the final step of our process, the binary moving object detection mask is computed using ...
Keywords: motion detection, quality analysis, background model

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