Algorithm 1

PPR method

Initialization:Pick initial guess |$\bf {u}_{0}$|⁠, |$\bf {v}^{0}$|⁠, parameters |$\rho$|⁠, |$\alpha$|⁠, |$\beta$|⁠, and |$\gamma$|⁠.
For |$k=0,1,\cdots ,K-1$|
(a) |$\bf {m}_{k+1}=\underset{\bf {m}}{\arg \min }\lbrace \frac{1}{2}\Vert \mathcal {F}(\bf {m})-\bf {d}\Vert _{2}^{2}+ {\frac{\rho }{2}\Vert {\bf {m}-\bf {v}^{k}+\bf {u}_{k}}\Vert _{2}^{2}}\rbrace ;$|
(b) |$\bf {v}_{1}=\underset{\bf {v}}{\arg \min }\lbrace \alpha \Vert \bf {v}\Vert _{TV}+{\frac{\rho }{2}\Vert {\bf {v}-\bf {m}_{k+1}+\bf {u}_{k}}\Vert _{2}^{2}}\rbrace$|⁠;
(c) |$\bf {v}_{2}=\underset{\bf {v}}{\arg \min }\lbrace \beta \Phi (\bf {v})+{\frac{\rho }{2}\Vert {\bf {v}-{\bf {v}_{1}}+\bf {u}_{k}}\Vert _{2}^{2}}\rbrace$|⁠;
(d) |$\bf {v}_{3}=\underset{\bf {v}}{\arg \min }\lbrace \gamma \mathcal {D}(\bf {v})+{\frac{\rho }{2}\Vert {\bf {v}-{\bf {v}_{2}}+\bf {u}_{k}}\Vert _{2}^{2}}\rbrace$|⁠;
(e) Let |$\bf {v}^{k+1}=\bf {v}_{3}$|⁠, |$\bf {u}_{k+1}=\bf {u}_{k}+\rho (\bf {m}_{k+1}-\bf {v}^{k+1})$|⁠;
End For
Output result|$\bf {m}_{K}$|⁠.
Initialization:Pick initial guess |$\bf {u}_{0}$|⁠, |$\bf {v}^{0}$|⁠, parameters |$\rho$|⁠, |$\alpha$|⁠, |$\beta$|⁠, and |$\gamma$|⁠.
For |$k=0,1,\cdots ,K-1$|
(a) |$\bf {m}_{k+1}=\underset{\bf {m}}{\arg \min }\lbrace \frac{1}{2}\Vert \mathcal {F}(\bf {m})-\bf {d}\Vert _{2}^{2}+ {\frac{\rho }{2}\Vert {\bf {m}-\bf {v}^{k}+\bf {u}_{k}}\Vert _{2}^{2}}\rbrace ;$|
(b) |$\bf {v}_{1}=\underset{\bf {v}}{\arg \min }\lbrace \alpha \Vert \bf {v}\Vert _{TV}+{\frac{\rho }{2}\Vert {\bf {v}-\bf {m}_{k+1}+\bf {u}_{k}}\Vert _{2}^{2}}\rbrace$|⁠;
(c) |$\bf {v}_{2}=\underset{\bf {v}}{\arg \min }\lbrace \beta \Phi (\bf {v})+{\frac{\rho }{2}\Vert {\bf {v}-{\bf {v}_{1}}+\bf {u}_{k}}\Vert _{2}^{2}}\rbrace$|⁠;
(d) |$\bf {v}_{3}=\underset{\bf {v}}{\arg \min }\lbrace \gamma \mathcal {D}(\bf {v})+{\frac{\rho }{2}\Vert {\bf {v}-{\bf {v}_{2}}+\bf {u}_{k}}\Vert _{2}^{2}}\rbrace$|⁠;
(e) Let |$\bf {v}^{k+1}=\bf {v}_{3}$|⁠, |$\bf {u}_{k+1}=\bf {u}_{k}+\rho (\bf {m}_{k+1}-\bf {v}^{k+1})$|⁠;
End For
Output result|$\bf {m}_{K}$|⁠.
Algorithm 1

PPR method

Initialization:Pick initial guess |$\bf {u}_{0}$|⁠, |$\bf {v}^{0}$|⁠, parameters |$\rho$|⁠, |$\alpha$|⁠, |$\beta$|⁠, and |$\gamma$|⁠.
For |$k=0,1,\cdots ,K-1$|
(a) |$\bf {m}_{k+1}=\underset{\bf {m}}{\arg \min }\lbrace \frac{1}{2}\Vert \mathcal {F}(\bf {m})-\bf {d}\Vert _{2}^{2}+ {\frac{\rho }{2}\Vert {\bf {m}-\bf {v}^{k}+\bf {u}_{k}}\Vert _{2}^{2}}\rbrace ;$|
(b) |$\bf {v}_{1}=\underset{\bf {v}}{\arg \min }\lbrace \alpha \Vert \bf {v}\Vert _{TV}+{\frac{\rho }{2}\Vert {\bf {v}-\bf {m}_{k+1}+\bf {u}_{k}}\Vert _{2}^{2}}\rbrace$|⁠;
(c) |$\bf {v}_{2}=\underset{\bf {v}}{\arg \min }\lbrace \beta \Phi (\bf {v})+{\frac{\rho }{2}\Vert {\bf {v}-{\bf {v}_{1}}+\bf {u}_{k}}\Vert _{2}^{2}}\rbrace$|⁠;
(d) |$\bf {v}_{3}=\underset{\bf {v}}{\arg \min }\lbrace \gamma \mathcal {D}(\bf {v})+{\frac{\rho }{2}\Vert {\bf {v}-{\bf {v}_{2}}+\bf {u}_{k}}\Vert _{2}^{2}}\rbrace$|⁠;
(e) Let |$\bf {v}^{k+1}=\bf {v}_{3}$|⁠, |$\bf {u}_{k+1}=\bf {u}_{k}+\rho (\bf {m}_{k+1}-\bf {v}^{k+1})$|⁠;
End For
Output result|$\bf {m}_{K}$|⁠.
Initialization:Pick initial guess |$\bf {u}_{0}$|⁠, |$\bf {v}^{0}$|⁠, parameters |$\rho$|⁠, |$\alpha$|⁠, |$\beta$|⁠, and |$\gamma$|⁠.
For |$k=0,1,\cdots ,K-1$|
(a) |$\bf {m}_{k+1}=\underset{\bf {m}}{\arg \min }\lbrace \frac{1}{2}\Vert \mathcal {F}(\bf {m})-\bf {d}\Vert _{2}^{2}+ {\frac{\rho }{2}\Vert {\bf {m}-\bf {v}^{k}+\bf {u}_{k}}\Vert _{2}^{2}}\rbrace ;$|
(b) |$\bf {v}_{1}=\underset{\bf {v}}{\arg \min }\lbrace \alpha \Vert \bf {v}\Vert _{TV}+{\frac{\rho }{2}\Vert {\bf {v}-\bf {m}_{k+1}+\bf {u}_{k}}\Vert _{2}^{2}}\rbrace$|⁠;
(c) |$\bf {v}_{2}=\underset{\bf {v}}{\arg \min }\lbrace \beta \Phi (\bf {v})+{\frac{\rho }{2}\Vert {\bf {v}-{\bf {v}_{1}}+\bf {u}_{k}}\Vert _{2}^{2}}\rbrace$|⁠;
(d) |$\bf {v}_{3}=\underset{\bf {v}}{\arg \min }\lbrace \gamma \mathcal {D}(\bf {v})+{\frac{\rho }{2}\Vert {\bf {v}-{\bf {v}_{2}}+\bf {u}_{k}}\Vert _{2}^{2}}\rbrace$|⁠;
(e) Let |$\bf {v}^{k+1}=\bf {v}_{3}$|⁠, |$\bf {u}_{k+1}=\bf {u}_{k}+\rho (\bf {m}_{k+1}-\bf {v}^{k+1})$|⁠;
End For
Output result|$\bf {m}_{K}$|⁠.
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