2007
DOI: 10.5565/rev/elcvia.141
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Classification of Objects and Background Using Parallel Genetic Algorithm Based Clustering

Abstract: In this paper, two novel strategies have been proposed to segment the object and background in a given scene. The first one, known as Featureless (FL) approach, deals with the histogram of the original image where Parallel Genetic Algorithm (PGA) based clustering notion is used to determine the optimal threshold from the discrete nature of the histogram distribution. In this regard, we have proposed a new interconnection model for PGA. The second scheme, the Featured Based (FB) approach, is based on the propos… Show more

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Cited by 10 publications
(5 citation statements)
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“…We visually analyzed the histogram of brain MRI with the consultation of these radiologists and image processing experts and conducted the study to find the significant and representative points for each anatomical region. The literature describes that peaks and valleys represent the object presence in the histogram [43] . Total 27 subjects (19 males and 08 females) were analyzed to derive criteria for both colorization and segmentation process (used in Eqs.…”
Section: Methodsmentioning
confidence: 99%
“…We visually analyzed the histogram of brain MRI with the consultation of these radiologists and image processing experts and conducted the study to find the significant and representative points for each anatomical region. The literature describes that peaks and valleys represent the object presence in the histogram [43] . Total 27 subjects (19 males and 08 females) were analyzed to derive criteria for both colorization and segmentation process (used in Eqs.…”
Section: Methodsmentioning
confidence: 99%
“…3) Compute the edge map and determine the feature entropy of the edge map of the window. 4) Choose two thresholds Th and Thf and test the conditions of the (11) and (12). 5) If the window is fixed, then start from the next window.…”
Section: Case Ii: (Wg-ii)mentioning
confidence: 99%
“…It has proven to be quite useful to separate object and background in a given scene [6]- [9], [12] or discriminate among objects having distinct gray levels. Thresholding can be categorized as bilevel and multilevel.…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…In thresholding of a two class images, the pixels are divided into two groups at the threshold point. Thresholding techniques [1][2][3][4] are broadly classified into two types such as (i) global thresholding and (ii) local thesholding. In global thresholding [5] a single threshold is used to divide all the pixels into two groups.…”
Section: Introductionmentioning
confidence: 99%