boost::gil::threshold_truncate

Applies truncating threshold to each pixel of image view. Takes an image view and performs truncating threshold operation on each channel. If mode is threshold and direction is regular: values greater than threshold_value will be set to threshold_value else no change If mode is threshold and direction is inverse: values less than or equal to threshold_value will be set to threshold_value else no change If mode is zero and direction is regular: values less than or equal to threshold_value will be set to 0 else no change If mode is zero and direction is inverse: values more than threshold_value will be set to 0 else no change

Synopsis

Declared in <boost/gil/image_processing/threshold.hpp>

template<
    typename SrcView,
    typename DstView>
void
threshold_truncate(
    SrcView const& src_view,
    DstView const& dst_view,
    channel_type<DstView>::type threshold_value,
    threshold_truncate_mode mode = threshold_truncate_mode::threshold,
    threshold_direction direction = threshold_direction::regular);

Parameters

Name

Description

mode

TODO

direction

Direction of image segmentation. The direction specifies which pixels are considered as corresponding to object and which pixels correspond to background.

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