Segmentation of Chromosome Spread Images using Discrete Cosine Transform Based Gradient Vector Flow Active Contours: An Analysis

A. Prabhu Britto; G. Ravindran

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Segmentation of Chromosome Spread Images using Discrete Cosine Transform Based Gradient Vector Flow Active Contours: An Analysis

机译：基于离散余弦变换的梯度矢量流活动轮廓线对染色体扩展图像的分割：分析

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In this study, segmentation of chromosome images is done using Discrete Cosine Transform (DCT) based Gradient Vector Flow (GVF) active contours. The parameters used in the active contour formulation have been characterized standardized. The standardized values of the parameters are used in this study. The segmentation errors have been quantified. The analysis of the error quantification yields valuable insight into the performance of the DCT based GVF active contours as a segmentation tool for chromosome spread images.

机译：在这项研究中，使用基于离散余弦变换（DCT）的梯度矢量流（GVF）活动轮廓线对染色体图像进行分割。有效轮廓公式中使用的参数已经过标准化表征。本研究使用参数的标准化值。分割错误已被量化。误差量化分析可为基于DCT的GVF活动轮廓作为染色体扩展图像的分割工具的性能提供有价值的见解。

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《Journal of Medical Sciences》 |2006年第1期|共8页
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A. Prabhu Britto; G. Ravindran;
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中图分类医药、卫生;
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1. Discrete Cosine Transform Based Gradient Vector Flow Active Contours for Chromosome Image Segmentation-an Analysis [J] . A. Prabhu Britto, G. Ravindran Information Technology Journal . 2007,第3期

机译：基于离散余弦变换的梯度矢量流主动轮廓在染色体图像分割中的应用
2. Boundary Mapping of Chromosome Spread Images Using Optimal Set of Parameter Values in Discrete Cosine Transform Based Gradient Vector Flow Active Contours [J] . A. Prabhu Britto, G. Ravindran Journal of Applied Sciences . 2006,第6期

机译：基于离散余弦变换的梯度矢量流活动轮廓中参数值的最佳集合，对染色体扩展图像进行边界映射
3. Characterization of Discrete Cosine Transform Based Generalized Gradient Vector Flow Active Contours for Boundary Mapping of Chromosome Spread Images and Investigations [J] . A.Prabhu Britto, G.Ravindran Asian Journal of Information Technology . 2005,第11期

机译：基于离散余弦变换的广义梯度矢量流主动轮廓在染色体扩展图像边界图上的表征及研究
4. Bone Segmentation of Magnetic Resonance Images by Gradient Vector Flow Active Contour with Atlas Based Centroid Forces [C] . Chuah Tong Kuan, Lim Cheng Wei, Poh Chueh Loo, 2010 International Conference on Digital Image Computing: Techniques and Applications . 2010

机译：基于Atlas质心力的梯度矢量流主动轮廓在磁共振图像的骨分割中的应用
5. Tracking rolling leukocytes in vivo using active contours with motion gradient vector flow. [D] . Ray, Nilanjan. 2003

机译：使用带有运动梯度矢量流的活动轮廓跟踪体内的滚动白细胞。
6. Image Segmentation Using Active Contours Driven by the Bhattacharyya Gradient Flow [O] . Oleg Michailovich, Yogesh Rathi, Allen Tannenbaum -1

机译：使用由Bhattacharyya梯度流驱动的主动轮廓进行图像分割
7. Unraveling New Strengths in Discrete Cosine Transform Based Gradient Vector Flow Active Contours for Chromosome Image Segmentation [O] . A. Prabhu Britto, G. Ravindran 2007

机译：基于离散余弦变换的梯度向量流动活动轮廓揭示新优势，用于染色体图像分割

Segmentation of Chromosome Spread Images using Discrete Cosine Transform Based Gradient Vector Flow Active Contours: An Analysis

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