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Why the Lena image is the most widely used test image for all sorts of image processing algorithms?
Wiki User
∙ 11y ago
First, the image contains a nice mixture of detail, flat regions, shading, and texture that do a good job of testing various image processing algorithms. It is a good test image! Second, the Lena image is a picture of an attractive woman. It is not surprising that the (mostly male) image processing research community gravitated toward an image that they found attractive.
Wiki User
∙ 11y ago
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