2024
Search results
Lenna (or Lena) is a standard test image used in the field of digital image processing starting in 1973, [1] but it is no longer considered appropriate by some authors.
The Lenna (or Lena) picture is one of the most widely used standard test images used for compression algorithms. The comp.compression FAQ says the following: For the curious: 'lena' or 'lenna' is a digitized Playboy centerfold, from November 1972.
The Lena test image. Contribute to mikolalysenko/lena development by creating an account on GitHub.
Jan 31, 2019 · In 1973, a photo of a Swedish Playboy model named Lena (left) was used to engineer the digital image format that would become the JPEG. Yet the model herself (right, now 67) remained mostly a...
Feb 9, 2016 · From a compositional standpoint, Lena in particular was an ideal image: Feathers in her hat provided great detail, a human face provided a recognizable subject, and a variety of gradations and...
The original Lena image was a photograph of a Swedish woman named Lena Sjooblom, which appeared in the November, 1972 issue of Playboy Magazine. The image was later digitized and became one of many possible standard images used by the image processing (IP) research community.
Dec 13, 2019 · A new documentary, Losing Lena, is now helping to galvanise efforts to end the use of Lena’s image in technology research. It makes clear that the use of her image is emblematic of the sector’s often unwelcoming culture for women, entrenching female under-representation.
Sep 28, 2017 · The subject of the photo, Lena Soderberg, eventually embraced her role in image processing history, appearing at an IS&T 50th anniversary event in 1997. The image has fallen out of popularity...
Lena Forsén, the real human behind the Lenna image, was first published in Playboy in 1972. Soon after, USC engineers searching for a suitable test image for their image processing research sought inspiration from the magazine. They deemed Lenna the right fit and scanned the image into digital, RGB existence.
Feb 6, 2023 · Lena Image Processing is the general use of computer algorithms and techniques to process a digital image taken of Lena Söderberg. The image has become an industry standard and is often used in research as a benchmark for evaluating different image compression and processing algorithms.
