School of Electronics and Information,Yangtze University,Jingzhou,434023,China;
College of Engineering and Technology,Yangtze University,Jingzhou,434020,China;
School of Computer Science,Yangtze University,Jingzhou,434023,China;
Department of Mechanical and Manufacturing Engineering,University of Calgary,Calgary,Canada;
Sparsity constraint; high efficient acquisition; compressed sensing; sampling matrix;