• Patent Title: METHOD FOR DYNAMIC RANGE EDITING
  • Application No.: US15051731
    Application Date: 2016-02-24
  • Publication No.: US20160171672A1
    Publication Date: 2016-06-16
  • Inventor: Nils Kokemohr
  • Applicant: Google Inc.
  • Applicant Address: US CA Mountain View
  • Assignee: Google Inc.
  • Current Assignee: Google Inc.
  • Current Assignee Address: US CA Mountain View
  • Main IPC: G06T5/00
  • IPC: G06T5/00 G06K9/52
METHOD FOR DYNAMIC RANGE EDITING
Abstract:
A method of displaying a high dynamic range image, comprising receiving the high dynamic range image, calculating a first set of tone mapping parameters as a function of the high dynamic range image, sub-sampling the first set of tone mapping parameters at a first resolution to create a first sub-sampled parameter set, creating a first tone-mapped image by processing the high dynamic range image as a function of the first sub-sampled parameter set, and displaying the first tone-mapped image. A method of composting a plurality of versions of an image to create the high dynamic range image is also disclosed such that the compositing may be modified as a function of received user input.
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