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ICIAR
2005
Springer

Vector Median Root Signals Determination for cDNA Microarray Image Segmentation

9 years 9 months ago
Vector Median Root Signals Determination for cDNA Microarray Image Segmentation
Abstract. This paper presents a new cDNA microarray image segmentation framework. The framework uses robust vector median filtering to generate a root sigLnal which is an image obtained from the input by repeatedly filtering it until no more changes occur. During the convergence to the root signal, the framework classifies the cDNA image data as either microarray spots or image background, and ideally separates the regular spots from the background. Thus, the obtained root signal represents the segmented microarray image. In addition, the framework excellently removes noise present in the cDNA microarray images and normalizes spots’ intensities.
Rastislav Lukac, Konstantinos N. Plataniotis
Added 27 Jun 2010
Updated 27 Jun 2010
Type Conference
Year 2005
Where ICIAR
Authors Rastislav Lukac, Konstantinos N. Plataniotis
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