The "Lena" (or "Lenna") file is one of the most famous artifacts in computer science history, often distributed as a standard test image for image processing algorithms. A file named likely refers to a compressed archive containing this iconic 1972 Playboy centerfold of model Lena Söderberg .
Lena.7z: The History and Controversy of the Internet’s "First Lady" Lena.7z
In 1973, researchers at the University of Southern California (USC) were looking for a high-quality image to test a new compression algorithm. Tired of their usual stock photos, they grabbed a copy of the November 1972 issue of Playboy . The "Lena" (or "Lenna") file is one of
Here is a blog post developing the history, technical importance, and modern controversy surrounding this file. and modern controversy surrounding this file.