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Ioannis Andreadis

Researcher at Democritus University of Thrace

Publications -  166
Citations -  2368

Ioannis Andreadis is an academic researcher from Democritus University of Thrace. The author has contributed to research in topics: Image processing & Color image. The author has an hindex of 25, co-authored 163 publications receiving 2211 citations. Previous affiliations of Ioannis Andreadis include University of Manchester.

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Image retrieval based on fuzzy color histogram processing

TL;DR: A new fuzzy linking method of color histogram creation is proposed based on the L*a*b* color space and provides a histogram which contains only 10 bins, which proves that the proposed method is less sensitive to various changes in the images than other methods of histograms creation.
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A new approach to morphological color image processing

TL;DR: A new vector ordering scheme is proposed, infimum and supremum operators are defined, and the fundamental vector morphological operations are extracted and its similarities to grayscale morphological operators are pointed out.
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Multithresholding of color and gray-level images through a neural network technique

TL;DR: A new technique suitable for segmenting both gray-level and color images is presented, implemented by a Principal Component Analyzer (PCA) and a Kohonen Self-Organized Feature Map (SOFM) neural network.
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A survey on evaluation methods for image interpolation

TL;DR: In this paper, a survey of existing methods for the evaluation of image interpolation techniques is presented, and an evaluation method utilizing ground truth images for the comparisons is proposed, and two main classes of analysis are proposed as the basis for the assessments: performance evaluation and cost evaluation.
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A new vector median filter for colour image processing

TL;DR: A new vector median filter suitable for colour image processing is presented, based on a new ordering of vectors in the HSV colour space, which shows promising results in terms of colour image restoration.