Dynamic Range

  • Facebook Explains Auto-Enhancing of Photos Uploaded via iOS App

    …. The scene or real-life image often contains a very wide dynamic range of light from 10 Lux (dark bar scene) to 100,000 Lux (bright outdoor scene). This represents an 80-decibel dynamic range, whereas most smart phone cameras deliver around 9.25 bits or 55db of dynamic range — much less than we see. The net result is that digital images appear…

    David Cohen/ AllFacebookin Social- 5 readers -
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