Half-Quadratic Algorithm for $$\ell _p$$ - $$\ell _q$$ Problems with Applications to TV- $$\ell _1$$ Image Restoration and Compressive Sensing
作者： Raymond H. Chan , Hai-Xia Liang
DOI: 10.1007/978-3-642-54774-4_4
关键词: Physics 、 Minimization problem 、 Quadratic equation 、 Compressed sensing 、 Algorithm 、 Monotonic function 、 Image restoration 、 Mr images
摘要: … and compressive sensing. In the paper, we first extend the half-quadratic algorithm from \(\… Based on this, we develop a half-quadratic algorithm to solve the \(\ell _p\)-\(\ell _q\) problem…
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