TY - GEN
T1 - Hybrid Kronecker compressive sensing for images
AU - Nguyen Canh, Thuong
AU - Dinh, Khanh Quoc
AU - Jeon, Byeungwoo
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2015/2/17
Y1 - 2015/2/17
N2 - Natural images has certain level of both similarity and difference which can be efficiently represented by deterministic and random sensing matrices in compressive sensing. In this context, a hybrid sensing matrix which combines a deterministic DCT and a random matrix, is recently investigated. In this paper, we bring the concept of hybrid sensing matrix into Kronecker compressive sensing (KCS) of images. Extensive experiment has shown that the proposed hybrid KCS method performs better than either fully random or deterministic DCT matrix, and comparatively with other state-of the-art sensing schemes in terms of reconstruction quality.
AB - Natural images has certain level of both similarity and difference which can be efficiently represented by deterministic and random sensing matrices in compressive sensing. In this context, a hybrid sensing matrix which combines a deterministic DCT and a random matrix, is recently investigated. In this paper, we bring the concept of hybrid sensing matrix into Kronecker compressive sensing (KCS) of images. Extensive experiment has shown that the proposed hybrid KCS method performs better than either fully random or deterministic DCT matrix, and comparatively with other state-of the-art sensing schemes in terms of reconstruction quality.
KW - DCT kernel
KW - hybrid sensing matrix
KW - Kronecker compressive sensing
KW - total variation
UR - https://www.scopus.com/pages/publications/84940544875
U2 - 10.1109/ATC.2014.7043450
DO - 10.1109/ATC.2014.7043450
M3 - Conference contribution
AN - SCOPUS:84940544875
T3 - International Conference on Advanced Technologies for Communications
SP - 554
EP - 558
BT - 2014 International Conference on Advanced Technologies for Communications, ATC 2014
PB - IEEE Computer Society
T2 - 2014 7th International Conference on Advanced Technologies for Communications, ATC 2014
Y2 - 15 October 2014 through 17 October 2014
ER -