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Film-like tone reproduction operator

by Jeff Mather

28 Sep 2007 (Updated 01 Oct 2007)

No BSD License

A film-like tone mapping function for HDR images

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File Information

Description

There are many ways to convert high dynamic range (HDR) images to low dynamic range (LDR) versions suitable for display. This tone renderer simulates the properties of a generic transparency (positive) film, such as Kodak's Ektachrome or Fuji's Velvia.

Unlike tone mapping operators (such as TONEMAP) that attempt to map all of the tones to be in the visible range, this one makes many values very bright or very dark. The purpose of this function is to show an alternative tone mapping rubric.

MATLAB release

MATLAB 7.5 (R2007b)

Other requirements

You will need R2007b's Image Processing Toolbox to run the example.

Tags for This File
Everyone's Tags	color, film, hdr(2), hdri, high dynamic range image, tonemap
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Tag Activity for this File
Tag	Applied By	Date/Time
color	Jeff Mather	22 Oct 2008 09:28:54
tonemap	Jeff Mather	22 Oct 2008 09:28:54
hdr	Jeff Mather	22 Oct 2008 09:28:54
film	Jeff Mather	22 Oct 2008 09:28:54
high dynamic range image	Jeff Mather	22 Oct 2008 09:28:54
hdri	Jeff Mather	22 Oct 2008 09:28:54
hdr	Gary Sherwin	17 Mar 2009 07:53:02

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