Publications by authors named "Govindaswamy Umamaheswari"

Aim: This paper describes the digital implementation of a mathematical transform namely 2D Fast Discrete Curvelet Transform (FDCT) via UnequiSpaced Fast Fourier Transform (USFFT) in combination with the novel segmentation method for effective detection of breast cancer.

Methods: USFFT performs exact reconstructions with high image clarity. Radon, ridgelet and Cartesian filters are included in this method.

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