MergeMertens

Objective-C

@interface MergeMertens : MergeExposures

Swift

class MergeMertens : MergeExposures

Pixels are weighted using contrast, saturation and well-exposedness measures, than images are combined using laplacian pyramids.

The resulting image weight is constructed as weighted average of contrast, saturation and well-exposedness measures.

The resulting image doesn’t require tonemapping and can be converted to 8-bit image by multiplying by 255, but it’s recommended to apply gamma correction and/or linear tonemapping.

For more information see CITE: MK07 .

Member of Photo

Methods

  • Declaration

    Objective-C

    - (float)getContrastWeight NS_SWIFT_NAME(getContrastWeight());

    Swift

    func getContrastWeight() -> Float

  • Declaration

    Objective-C

    - (float)getExposureWeight NS_SWIFT_NAME(getExposureWeight());

    Swift

    func getExposureWeight() -> Float

  • Declaration

    Objective-C

    - (float)getSaturationWeight NS_SWIFT_NAME(getSaturationWeight());

    Swift

    func getSaturationWeight() -> Float

  • Declaration

    Objective-C

    - (void)process:(nonnull NSArray<Mat *> *)src
            dst:(nonnull Mat *)dst
          times:(nonnull Mat *)times
       response:(nonnull Mat *)response;

    Swift

    func process(src: [Mat], dst: Mat, times: Mat, response: Mat)

  • Short version of process, that doesn’t take extra arguments.

    Declaration

    Objective-C

    - (void)process:(nonnull NSArray<Mat *> *)src dst:(nonnull Mat *)dst;

    Swift

    func process(src: [Mat], dst: Mat)

    Parameters

    src

    vector of input images
    dst

    result image

  • Declaration

    Objective-C

    - (void)setContrastWeight:(float)contrast_weiht NS_SWIFT_NAME(setContrastWeight(contrast_weiht:));

    Swift

    func setContrastWeight(contrast_weiht: Float)

  • Declaration

    Objective-C

    - (void)setExposureWeight:(float)exposure_weight NS_SWIFT_NAME(setExposureWeight(exposure_weight:));

    Swift

    func setExposureWeight(exposure_weight: Float)

  • Declaration

    Objective-C

    - (void)setSaturationWeight:(float)saturation_weight NS_SWIFT_NAME(setSaturationWeight(saturation_weight:));

    Swift

    func setSaturationWeight(saturation_weight: Float)