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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
Augment document image binarization by learning
TL;DR: A learning-based binarization method is proposed which can improve thebinarization of same-type document, especially in the quality stability, and has a learning and a performing binarized stage.
Journal ArticleDOI
Six-colour fluorescent imaging of lymphoid tissue based on colour addition theory.
TL;DR: With this new technique, the authors have been able to visualize six cell populations simultaneously in the mouse lymph node and intestine, and may be indispensable in experimental cell and tissue studies requiring multiple immunolabelling.
Cleaning of Ancient Document Images Using Modified Iterative Global Threshold
S. Balaji,L. Pratap Reddy +1 more
TL;DR: A modified iterative global thresholding approach to separate the clusters of fore ground and background is proposed and the relative closeness towards background intensity is computed in each iteration after image equalization.
Proceedings ArticleDOI
Video scene text frames categorization for text detection and recognition
TL;DR: A new method for categorizing different types of video text frames, namely, videos containing advertisement, signboard, license plate, front page of book or magazine, street view, and video of general items, for better text detection and recognition rate is proposed.
Related Papers (5)
Survey over image thresholding techniques and quantitative performance evaluation
Mehmet Sezgin,Bulent Sankur +1 more