A generalised differential sparsity measure for reconstructing compressively sampled signals

Anastasios Maronidis, Elisavet Chatzilari, Spiros Nikolopoulos, Ioannis Kompatsiaris, A generalised differential sparsity measure for reconstructing compressively sampled signals, Digital Signal Processing, Volume 74, 2018, Pages 14-29, ISSN 1051-2004