摘要
图像过渡区是图像中普遍存在的特定区域。由于图像过渡区的存在,造成了图像分割的不准确性以及对图像后续的分析和理解产生偏差。通过图像数学形态学的方法准确提取图像的过渡区,确定图像过渡区的处理方向,进而进行插值或修正处理。实验结果表明,处理后的图像边缘部分更清晰,过渡带的现象得到很好的遏制。此方法既可以遏制图像的过渡带,又可保留图像原有的内部细节,具有较高的实用性和推广性。
The image transition region is the ubiquitous particular area in image. Because of the existence of the image transition region, causing that the image segmentation has no accuracy. The analysis and understanding of the image has produced the deviation. This paper used the method of the Mathematical morphology. This method could accurately draw the image the transition region, and confirm the processing direction of the picture transition region. The experimental result shows that the phenomenon of the image transition region keeps within limits and the histogram has a little change. This method can keep the already existing internal detail of the image and has higher practicability and popularizing.
出处
《上海第二工业大学学报》
2008年第4期276-279,共4页
Journal of Shanghai Polytechnic University
关键词
图像分割
过渡区提取:欧氏距离
图像边缘
image segmentation
transition region extraction
distance of Europe
edge of the image
