Levy 写的信号检测的一本新书。是我上课用的课本，叙述清晰，内容包好了该领域的主要课题。适合自学和作为课本使用。Amazon上关于该书的介绍：http://www.amazon.com/Principles-Signal-Detection-Parameter-Estimation/dp/0387765425。
This textbook introduces sparse and redundant representations with a focus on applications in signal and image processing. The theoretical and numerical foundations are tackled before the applications are discussed. Mathematical modeling for signal
