3 citations · 7 across the 7 of their papers we have counts for
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cs.CR2018★ 2 cited
Fourier domain asymmetric cryptosystem for privacy protected multimodal biometric security
Debesh Choudhury
We propose a Fourier domain asymmetric cryptosystem for multimodal biometric security. One modality of biometrics (such as face) is used as the plaintext, which is encrypted by ano…
cs.AR2018★ 1 cited
An Area Efficient 2D Fourier Transform Architecture for FPGA Implementation
Atin Mukherjee, Debesh Choudhury
Two-dimensional Fourier transform plays a significant role in a variety of image processing problems, such as medical image processing, digital holography, correlation pattern reco…
physics.ed-ph2018★ 3 cited
Teaching the concept of convolution and correlation using Fourier transform
Debesh Choudhury
Convolution operation is indispensable in studying analog optical and digital signal processing. Equally important is the correlation operation. The time domain community often tea…