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Presentation
The Block Diagonally-Relaxed Orthogonal Projection Algorithm for Compressed Sensing Based Tomography
The International Symposium on Photonics and Optoelectronics (SOPO 2011) (2011)
  • Jiehua Zhu
Abstract
The theory of compressed sensing has recently shown that signals and images that have sparse representations in some orthonormal basis can be reconstructed from much less data, at high quality, than what the Nyquist sampling theory requires. In this talk, we will introduce a block diagonally-relaxed orthogonal projection algorithm for computed tomography image reconstruction in the compressed sensing framework and derive its convergence.
Keywords
  • Block diagonally-relaxed orthogonal projection algorithm,
  • Compressed sensing based tomography
Disciplines
Publication Date
May 16, 2011
Citation Information
Jiehua Zhu. "The Block Diagonally-Relaxed Orthogonal Projection Algorithm for Compressed Sensing Based Tomography" The International Symposium on Photonics and Optoelectronics (SOPO 2011) (2011)
Available at: http://works.bepress.com/jiehua_zhu/18/