【摘 要】
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We present a new multi-scale geometrical analysis method for ophthalmic image contrast enhancement based on the contourlet transform.The contourlet transform has better performance in representing edg
【出 处】
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Optoelectronics Letters
论文部分内容阅读
We present a new multi-scale geometrical analysis method for ophthalmic image contrast enhancement based on the contourlet transform.The contourlet transform has better performance in representing edges than wavelets due to its anisotropy and direction
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