M-FISH Karyotyping - A New Approach Based on Watershed Transform

M-FISH Chromosome Images Classification by Watershed Based Segmentation Approach

Karyotyping is a technique used to display and study the human chromosomes for detecting abnormalities, genetic disorders or defects. M-FISH (Multiplex Fluorescent In-Situ Hybridization) provides color karyotyping. In this paper, naïve Bayes classification of M-FISH chromosome images based on watershed based chromosome segmentation is presented. It is observed that the classification of the wat...

A New Algorithm for Voice Activity Detection Based on Wavelet Packets (RESEARCH NOTE)

Speech constitutes much of the communicated information; most other perceived audio signals do not carry nearly as much information. Indeed, much of the non-speech signals maybe classified as ‘noise’ in human communication. The process of separating conversational speech and noise is termed voice activity detection (VAD). This paper describes a new approach to VAD which is based on the Wavelet ...

A New Curvelet-Based Texture Classification Approach for Land Cover Recognition of SAR Satellite

Texture recognition of synthetic aperture radar (SAR) images, an important technique in the remote sensing area, has been deeply interested in the past decade. It is a key method to analyze this special case of images in practical applications. Watershed transform seems to be a proper method utilized to segment images. However, speckle noise in SAR images and the low resolution of edges make th...

Water-energy-food nexus as a new approach for watershed resources management: a review

Postal Envelope Segmentation by 2-D Histogram Clustering through Watershed Transform

In this paper we present a new postal envelope segmentation method based on 2-D histogram clustering and watershed transform. Segmentation task consists in detecting the modes associated with homogeneous regions in envelope images such as handwritten address block, postmarks, stamps and background. The homogeneous modes in 2-D histogram are segmented through the morphological watershed transfor...