Journal ArticleDOI
Image thresholding by variational minimax optimization
Baidya Nath Saha,Nilanjan Ray +1 more
TLDR
An adaptive image thresholding technique via minimax optimization of a novel energy functional that consists of a non-linear convex combination of an edge sensitive data fidelity term and a regularization term that shows promising results to preserve edge/texture structures in different benchmark images over other competing methods is introduced.About:
This article is published in Pattern Recognition.The article was published on 2009-05-01. It has received 66 citations till now. The article focuses on the topics: Thresholding & Minimax.read more
Citations
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Journal ArticleDOI
An accurate finger vein based verification system
Puneet Gupta,Phalguni Gupta +1 more
TL;DR: Performance of the proposed personal authentication system is found to be better than the various existing systems.
Proceedings ArticleDOI
Video forgery detection using HOG features and compression properties
A. V. Subramanyam,Sabu Emmanuel +1 more
TL;DR: A novel video forgery detection technique based on Histogram of Oriented Gradients feature matching and video compression properties to detect the spatial and temporal copy paste tampering in videos.
Journal ArticleDOI
Flame Image-Based Burning State Recognition for Sintering Process of Rotary Kiln Using Heterogeneous Features and Fuzzy Integral
TL;DR: Results demonstrate that the proposed image-based burning state recognition systems outperform other methods in terms of both recognition accuracy and robustness against the disturbance from smoke and dust inside the kiln.
Journal ArticleDOI
Pan-Arctic lead detection from MODIS thermal infrared imagery
Sascha Willmes,Günther Heinemann +1 more
TL;DR: In this paper, a fuzzy cloud artifact filter is used to mitigate ambiguities in the segmentation process and shortcomings in the MODIS cloud mask to mitigate these effects and the associated potential misclassification of leads.
Journal ArticleDOI
Adaptive thresholding with fusion using a RGBD sensor for red sweet-pepper detection
Efi Vitzrabin,Yael Edan +1 more
TL;DR: An adaptive thresholding algorithm combined with sensor fusion to detect sweet-peppers with high detection rates for highly variable illumination conditions is presented, that was robust to the selected thresholds and noise coming from the camera itself.
References
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Book
Practical Methods of Optimization
TL;DR: The aim of this book is to provide a Discussion of Constrained Optimization and its Applications to Linear Programming and Other Optimization Problems.
Journal ArticleDOI
Survey over image thresholding techniques and quantitative performance evaluation
Mehmet Sezgin,Bulent Sankur +1 more
TL;DR: 40 selected thresholding methods from various categories are compared in the context of nondestructive testing applications as well as for document images, and the thresholding algorithms that perform uniformly better over nonde- structive testing and document image applications are identified.
Journal ArticleDOI
A survey of thresholding techniques
TL;DR: This paper presents a survey of thresholding techniques and attempts to evaluate the performance of some automatic global thresholding methods using the criterion functions such as uniformity and shape measures.
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Survey over image thresholding techniques and quantitative performance evaluation
Mehmet Sezgin,Bulent Sankur +1 more