A Level-Set and Gabor-based Active Contour Algorithm for Segmenting Textured Images

A Level-Set and Gabor-based Active Contour Algorithm for Segmenting Textured Images
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发表时间:
2002
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通讯作者:
B. Sandberg;T. Chan;L. Vese
B. Sandberg;T. Chan;L. Vese
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其他
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作者:
B. Sandberg;T. Chan;L. Vese

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本文将作者提出的无边缘矢量值活动轮廓模型应用于纹理图像的分割。该模型使用水平集实现,可以在不使用梯度信息的情况下检测边缘,使其自然用于纹理图像分割。对原始图像进行多个Gabor变换来判别纹理。我们展示了纹理分割和区分的数值结果,使用监督和非监督形式的模型。
This paper applies the authors’ previously proposed vector valued active contour without edges model to segment textured images. The model uses a level set implementation and can detect edges without the use of gradient information, making it natural for use in textured image segmentation. Multiple Gabor transforms of the original image are used to discriminate textures. We show numerical results for segmentation and discrimination of textures, using supervised and unsupervised forms of the model.