You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
56 lines
2.0 KiB
56 lines
2.0 KiB
// This file is part of OpenCV project. |
|
// It is subject to the license terms in the LICENSE file found in the top-level directory |
|
// of this distribution and at http://opencv.org/license.html. |
|
|
|
#ifndef OPENCV_XPHOTO_TONEMAP_HPP |
|
#define OPENCV_XPHOTO_TONEMAP_HPP |
|
|
|
#include "opencv2/photo.hpp" |
|
|
|
namespace cv { namespace xphoto { |
|
|
|
//! @addtogroup xphoto |
|
//! @{ |
|
|
|
/** @brief This algorithm decomposes image into two layers: base layer and detail layer using bilateral filter |
|
and compresses contrast of the base layer thus preserving all the details. |
|
|
|
This implementation uses regular bilateral filter from OpenCV. |
|
|
|
Saturation enhancement is possible as in cv::TonemapDrago. |
|
|
|
For more information see @cite DD02 . |
|
*/ |
|
class CV_EXPORTS_W TonemapDurand : public Tonemap |
|
{ |
|
public: |
|
|
|
CV_WRAP virtual float getSaturation() const = 0; |
|
CV_WRAP virtual void setSaturation(float saturation) = 0; |
|
|
|
CV_WRAP virtual float getContrast() const = 0; |
|
CV_WRAP virtual void setContrast(float contrast) = 0; |
|
|
|
CV_WRAP virtual float getSigmaSpace() const = 0; |
|
CV_WRAP virtual void setSigmaSpace(float sigma_space) = 0; |
|
|
|
CV_WRAP virtual float getSigmaColor() const = 0; |
|
CV_WRAP virtual void setSigmaColor(float sigma_color) = 0; |
|
}; |
|
|
|
/** @brief Creates TonemapDurand object |
|
|
|
You need to set the OPENCV_ENABLE_NONFREE option in cmake to use those. Use them at your own risk. |
|
|
|
@param gamma gamma value for gamma correction. See createTonemap |
|
@param contrast resulting contrast on logarithmic scale, i. e. log(max / min), where max and min |
|
are maximum and minimum luminance values of the resulting image. |
|
@param saturation saturation enhancement value. See createTonemapDrago |
|
@param sigma_space bilateral filter sigma in color space |
|
@param sigma_color bilateral filter sigma in coordinate space |
|
*/ |
|
CV_EXPORTS_W Ptr<TonemapDurand> |
|
createTonemapDurand(float gamma = 1.0f, float contrast = 4.0f, float saturation = 1.0f, float sigma_space = 2.0f, float sigma_color = 2.0f); |
|
|
|
}} // namespace |
|
#endif // OPENCV_XPHOTO_TONEMAP_HPP
|
|
|