This thesis studies the digital image processing, focusing on image segmentation techniques and image representation and description.
本论文主要研究数字图像处理中的图像分割技术，以及图像的表示与描述。
The representation and description of image features is one of important problems in computer vision.
影像特征的表示和描述是计算机视觉中的重要内容。
The representation and description of image features is one of important problems in computer vision.
影像特征的表示和描述是计算机视觉中的重要内容。
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