Researchers at Beijing Institute of Technology (BIT) have developed an innovative method to convert near-infrared (NIR) images into visible RGB images. The study, titled "Grayscale-Assisted RGB Image ...
Alfred T. Palmer, “Operating a hand drill at Vultee-Nashville, woman is working on a 'Vengeance' dive bomber, Tennessee” (1943) converted to grayscale by the author. For most of the history of ...
Replay: Artist and developer Øyvind Kolås has made some extremely viral images of greyscale pictures overlaid by coloured grids that fool the eye into adding the missing colour. A still from an ...