Boost.GIL

    • Introduction
    • Quickstart
      • Installation
      • Tutorial: Video Lecture
      • Tutorial: Histogram
      • Tutorial: Image Gradient
      • Naming Conventions
    • Design Guide
      • Design Guide
      • Basics
      • Concepts
      • Point
      • Color Space and Layout
      • Color Base
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      • Pixel
      • Pixel Iterator
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      • Image
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    • Image Processing
      • Image Processing
      • Overview
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      • Affine region detectors
      • Sharpening
      • Distance Transform
      • Morphology
      • Thresholding
      • Convolution
      • Contrast Enhancement
        • Contrast Enhancement
        • Histogram Equalization
        • Histogram Matching
        • Adaptive Histogram Equalization
      • Histogram
        • Histogram
        • Overview
        • Create a histogram
        • Fill histogram
        • Making a sub-histogram
        • Making a cumulative histogram
        • STL compatibility
        • Utilities
        • Extending the class
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    • Reference
  • boost::gil::default_color_converter_impl<cmyk_t, gray_t>
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boost::gil::default_color_converter_impl<cmyk_t, gray_t>

CMYK to Gray

Synopsis

Declared in <boost/gil/color_convert.hpp>

template<>
struct default_color_converter_impl<cmyk_t, gray_t>;

Description

gray = (1 ‐ 0.212c ‐ 0.715m ‐ 0.0722y) * (1 ‐ k)

Member Functions

Name

operator()

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