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| void  | cv::ft::FT02D_components (InputArray matrix, InputArray kernel, OutputArray components, InputArray mask=noArray()) | 
|   | Computes components of the array using direct \(F^0\)-transform.  More...
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| void  | cv::ft::FT02D_FL_process (InputArray matrix, const int radius, OutputArray output) | 
|   | Sligtly less accurate version of \(F^0\)-transfrom computation optimized for higher speed. The methods counts with linear basic function.  More...
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| void  | cv::ft::FT02D_FL_process_float (InputArray matrix, const int radius, OutputArray output) | 
|   | Sligtly less accurate version of \(F^0\)-transfrom computation optimized for higher speed. The methods counts with linear basic function.  More...
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| void  | cv::ft::FT02D_inverseFT (InputArray components, InputArray kernel, OutputArray output, int width, int height) | 
|   | Computes inverse \(F^0\)-transfrom.  More...
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| int  | cv::ft::FT02D_iteration (InputArray matrix, InputArray kernel, OutputArray output, InputArray mask, OutputArray maskOutput, bool firstStop) | 
|   | Computes \(F^0\)-transfrom and inverse \(F^0\)-transfrom at once and return state.  More...
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| void  | cv::ft::FT02D_process (InputArray matrix, InputArray kernel, OutputArray output, InputArray mask=noArray()) | 
|   | Computes \(F^0\)-transfrom and inverse \(F^0\)-transfrom at once.  More...
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