Archive:: Computational Biology and Bioinformatics:: Science Publishing Group

Volume 2, Issue 4, August 2014

Human Cell Detection in Microscopic Images through Discrete Cosine Transform and Gaussian Mixture Model

Faezeh Rohani, Hamid Hassannia, Mohammad Amin MoghaddasiFar, Elham Sagheb

Issue: Volume 2, Issue 4, August 2014

Pages: 52-56

Received: 19 August 2014

Accepted: 4 September 2014

Published: 20 September 2014

DOI: 10.11648/j.cbb.20140204.11

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Abstract: Automatic detection of human cell is still one of the most common investigation methods that may be used as part of a computer aided medical decision making system[1]. In this paper a statistical method based on Gaussian Mixture Model is applied to human cell detection in microscopic images[2]. 120 normal microscopic images of human cell from our r... Show More

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Application of Hypercorrelated Matrices in Ecological Research

Branko Karadžić, Snežana Jarić, Pavle Pavlović, Saša Marinković, Miroslava Mitrović

Issue: Volume 2, Issue 4, August 2014

Pages: 57-62

Received: 18 August 2014

Accepted: 11 September 2014

Published: 30 September 2014

DOI: 10.11648/j.cbb.20140204.12

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Abstract: Ecological data matrices often require some form of pre-processing so that any undesirable effects (e.g. the variable size effect) may be removed from multivariate analyses. This paper describes hypercorrelation, a simple data transformation that improves ordination methods significantly. Hypercorrelated matrices efficiently eliminate the ‘arch’ (o... Show More

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