opencv::cudaimgproc

Function create_template_matching_def

Source 
pub fn create_template_matching_def(
    src_type: i32,
    method: i32,
) -> Result<Ptr<CUDA_TemplateMatching>>
Expand description

Creates implementation for cuda::TemplateMatching .

§Parameters

  • srcType: Input source type. CV_32F and CV_8U depth images (1..4 channels) are supported for now.
  • method: Specifies the way to compare the template with the image.
  • user_block_size: You can use field user_block_size to set specific block size. If you leave its default value Size(0,0) then automatic estimation of block size will be used (which is optimized for speed). By varying user_block_size you can reduce memory requirements at the cost of speed.

The following methods are supported for the CV_8U depth images for now:

  • CV_TM_SQDIFF
  • CV_TM_SQDIFF_NORMED
  • CV_TM_CCORR
  • CV_TM_CCORR_NORMED
  • CV_TM_CCOEFF
  • CV_TM_CCOEFF_NORMED

The following methods are supported for the CV_32F images for now:

  • CV_TM_SQDIFF
  • CV_TM_CCORR

§See also

matchTemplate

§Note

This alternative version of create_template_matching function uses the following default values for its arguments:

  • user_block_size: Size()