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add Cv::Mat#median_blur

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This commit is contained in:
ser1zw 2016-05-01 23:59:24 +09:00
parent 54ab023195
commit 02d8cf8f32
4 changed files with 52 additions and 0 deletions
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24
ext/opencv/mat_imgproc.cpp
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@ -241,5 +241,29 @@ namespace rubyopencv {
return mat2obj(dstptr, CLASS_OF(self));
}
/*
* Blurs an image using the median filter.
*
* @overload median_blur(ksize)
* @param ksize [Integer] Aperture linear size; it must be odd and greater than 1,
* for example: 3, 5, 7 ...
* @return [Mat] Output array
* @opencv_func cv::medianBlur
*/
VALUE rb_median_blur(VALUE self, VALUE ksize) {
cv::Mat* selfptr = obj2mat(self);
cv::Mat* dstptr = NULL;
try {
dstptr = new cv::Mat();
cv::medianBlur(*selfptr, *dstptr, NUM2INT(ksize));
}
catch (cv::Exception& e) {
delete dstptr;
Error::raise(e);
}
return mat2obj(dstptr, CLASS_OF(self));
}
}
}