Efficient parallel Levenberg-Marquardt model fitting towards real-time automated parametric imaging microscopy.
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ABSTRACT:
SUBMITTER: Zhu X
PROVIDER: S-EPMC3794933 | biostudies-literature | 2013
REPOSITORIES: biostudies-literature
Publications
Efficient parallel Levenberg-Marquardt model fitting towards real-time automated parametric imaging microscopy.
PloS one 20131010 10
We present a fast, accurate and robust parallel Levenberg-Marquardt minimization optimizer, GPU-LMFit, which is implemented on graphics processing unit for high performance scalable parallel model fitting processing. GPU-LMFit can provide a dramatic speed-up in massive model fitting analyses to enable real-time automated pixel-wise parametric imaging microscopy. We demonstrate the performance of GPU-LMFit for the applications in superresolution localization microscopy and fluorescence lifetime i ...[more]
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