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小波变换在医学图像增强的应用
The application of the wavelet transform in medical image enhancement
【摘要】 利用小波变换对MRI医学图像进行增强处理,使原图像中较模糊、对比度差的细节得到增强,其纹理清晰,处理结果优于传统的直方图均衡和Laplace锐化等图像增强方法。
【Abstract】 The medical image was enhanced by means of the wavelet transform. The result indicated that the output image had adequate contrast,obvious levels.The dim and low-contrast detail was enhanced. The method was preceded with that the histogram enhancement and the Laplace enhancement.
【基金】 原广西自然科学基金资助项目(9514010)
- 【文献出处】 中国医学物理学杂志 ,Chinese Journal of Medical Physics , 编辑部邮箱 ,2002年02期
- 【分类号】R318
- 【被引频次】12
- 【下载频次】176