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. Author manuscript; available in PMC: 2018 Jun 28.
Published in final edited form as: IEEE Trans Med Imaging. 2014 Apr 21;33(8):1581–1591. doi: 10.1109/TMI.2014.2319055

Algorithm 1.

1: Repeat for sout times.
  1. Solve the first subproblem in (9) by performing the following steps for sin times.

    1. Update LargminLμ2P(LR)-F+Z/μF2+μ12DL-C-Z1/μ1F2.

    2. Update C ← 𝒯λ/μ1 (𝒟LZ1/μ1).

    3. Update Z1 = Z1 + (C − 𝒟L)

  2. Solve the second subproblem in (9) by performing the following steps for sin times.

    1. Update RargminRμ2P(LR)-F+Z/μF2+μ22R-B-Z2/μ2F2.

    2. Update B ← (RZ2/μ2)/(1 + 1/μ2).

    3. Update Z2 = Z2 + (BR).

2: If P(LR)-FF2 is small enough, then return.
3: Update ZZ + (℘(LRF).
4: Goto Step 1.