Why I Want A Gradient Camera(umiacs.umd.edu)

2 pointsby yaroslavvb17 anni fa0 comments

umiacs.umd.edu

http://www.umiacs.umd.edu/~aagrawal/gradcam/gradcam.html

This describes potential replacement to film-inspired design of digital cameras -- instead of measuring local intensities, measure local gradients. The result would be ability to capture HDR images with a single exposure and better noise-handling characteristics

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