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An introduction to digital image processing
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The article was published on 1986-01-01 and is currently open access. It has received 1745 citations till now. The article focuses on the topics: Digital image processing & Image processing.read more
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Proceedings ArticleDOI
A high accuracy rate commercial flight coupon recognition system
Shanheng Zhao,Zhiyan Wang +1 more
TL;DR: This paper introduces a practical flight coupon automatic processing system for scanning and recognition, and discusses the coupon classification, character location and binarization.
Journal ArticleDOI
Soil Impact on Satellite Based Vegetation Monitoring in Sahelian Mali
TL;DR: In this article, the authors examined the relationship between the NDVI values and the actual green vegetation production on the ground in the Sahelian grasslands, and showed that soil influence varied significantly with different soil types and moisture content, and should therefore not be ignored in satellite based vegetation monitoring.
Journal ArticleDOI
Handwritten character recognition in malayalam scripts - a review
TL;DR: This article provided an overview of important contributions and advances in offline as well as online handwritten character recognition of Malayalam scripts, and provided a detailed review of the existing research work in the field of pattern recognition.
Journal ArticleDOI
Color detection in RGB-modeled images using MAT LAB
P Sudharshan Duth,M. Mary Deepa +1 more
TL;DR: The result of this implementation can be used in as a bit of security applications such as spy robots, object tracking, Color-based object isolation, and intrusion detection.
Journal ArticleDOI
A New Efficient Binarization Method for MRI of Brain Image
TL;DR: The problem of binarization of gray MRI images due to the black background and large intensity variation has been overcome and the method uses a simple standard deviation approach and gives very good results for MRI of brain images.
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Survey over image thresholding techniques and quantitative performance evaluation
Mehmet Sezgin,Bulent Sankur +1 more