Compressed sensing (CS) has been playing a key role in accelerating the magnetic resonance
imaging (MRI) acquisition process. With the resurgence of artificial intelligence, deep …

… PL Dragotti is with the EEE Department, Imperial College London, London SW3 6NP, UK
(e-mail: p.dragotti@imperial.ac.uk). X. Ye is with the School of Computer Science, University of …

… PL Dragotti is with the Electrical and Electronic Engineering Department, Imperial College
London, London SW7 2AZ, UK (e-mail: p.dragotti… Shukla and PL Dragotti, “Sampling schemes …

… function µ(x, y) whose roots define the annihilable curve in (3) in the first place. The image
… Shukla and PL Dragotti, “Sampling schemes for multidimensional signals with finite rate of …

… Pier-Luigi Dragotti (p.dragotti@imperial.ac.uk) is a senior lecturer (associate professor) in
the Electrical and Electronic Engineering Department at Imperial College London. He received …

… [19], for example, shows that equally good results can be achieved using an EZW-like
image coder with the DCT in place of the WT. As a matter of fact, one ends up using a fixed …

In spite of the success of the standard wavelet transform (WT) in image processing in recent
years, the efficiency of its representation is limited by the spatial isotropy of its basis …

… At these large network sizes, the homogeneous network neurons fire at or close to their
maximal rate and training cannot take place, leading to poor performance (Fig. 3C). The …

The Karhunen-Loeve transform (KLT) is a key element of many signal processing and
communication tasks. Many recent applications involve distributed signal processing, where it is …

… Deng and PL Dragotti, “Deep coupled ISTA network for multi-modal image super-resolution,…
Song, MR Rodrigues, and PL Dragotti, “RADAR: Robust algorithm for depth image super …