Skip to main content
. Author manuscript; available in PMC: 2017 Jun 1.
Published in final edited form as: IEEE J Sel Top Signal Process. 2016 Mar 23;10(4):672–687. doi: 10.1109/JSTSP.2016.2545518

Fig. 3.

Fig. 3

Illustration of the block reshape operator Rb. Rb extracts block b from the full matrix and reshapes it into an mi × ni matrix. Its adjoint operator RbT takes an mi × ni matrix and embeds it into a full-size zero matrix.