dct-dft-fft-craft
DCT-DFT-FFT Based Method for Text Detection in Underwater Images
Ayan Banerjee, Shivakumara Palaiahnakote, Soumyajit Pal, Umapada Pal and Cheng-Lin Liu, " DCT-DFT-FFT based Method for Text Detection in Underwater Images" In Proc. Sixth Asian Conference on Pattern Recognition (ACPR), Jeju Island, Korea, 2021.