Mammographic image denoising and enhancement using the Anscombe transformation, adaptive Wiener filtering, and the modulation transfer function - Romualdo, Larissa Cristina dos Santos; Vieira, Marcelo Andrade da Costa; Schiabel, Homero; Mascarenhas, Nelson Delfino d'Ávila; Borges, Lucas Rodrigues (Journal of Digital Imaging, 2013)