Enhancing Dynamic Ranges Of Images

  • Published: Mar 6, 2014
  • Family: 8
  • Cited Works: 0
  • Cited by: 2
  • Cites: 1
  • Additional Info: Full text

Methods and apparatus according to various aspects take as input image data in a lower-dynamic-range (LDR) format and produce as output enhanced image data having a dynamic range greater than that of the input image data (i.e. higher-dynamic range (HDR) image data). In some embodiments, the methods are applied to video data and are performed in real-time (i.e. processing of video frames to enhance the dynamic range of the video frames is completed at least on average at the frame rate of the video signal).

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Document History
  • Publication: Mar 6, 2014
  • Application: Nov 8, 2013
    US US 201314076038 A
  • Priority: Nov 8, 2013
    US US 201314076038 A
  • Priority: Jun 4, 2012
    US US 201213488228 A
  • Priority: Jul 30, 2008
    US US 18303308 A
  • Priority: Jul 29, 2008
    US US 18212108 A
  • Priority: Jul 30, 2007
    US US 96270807 P

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