9 class FftOpencv : public Fft
12 void init(unsigned width, unsigned height, unsigned num_of_feats, unsigned num_of_scales, bool big_batch_mode) override;
13 void set_window(const cv::Mat & window) override;
14 void forward(Scale_vars & vars) override;
15 void forward_window(Scale_vars & vars) override;
16 void inverse(Scale_vars & vars) override;
17 ~FftOpencv() override;