Lenna Picture
Lenna or Lena is a standard test image widely used in the field of image processing since 1973.
wikipedia: https://en.wikipedia.org/wiki/Lenna
thanks for the exclusive website: http://www.lenna.org
be honest, I've used this picture over thousand times for the learning of image process, and thought it just like what it shows.
However, recently, I happened to find the behind-scene story and non-cropped image, WOW, it is amazing!
Such a great romantic case of those computer “geeks”!
-No, not for them, I mean the Lenna's picture.
I would like to express my gratitude to all those sharing and contributions.