calculate-logarithmic-map¶
Synopsis¶
calculate-logarithmic-map <disp> <velo> [options]
calculate-logarithmic-map <dx> <dy> [<dz>] <vx> <vy> [<vz>] [options]
Description¶
Reads a dense 3D (2D) displacement field, computes the corresponding stationary 3D (2D) velocity field, and writes the resulting vector field.
Command options¶
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-ss¶ Use scaling and squaring (SS) method for exponentiation. (default)
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-euler¶ Use forward Euler method for exponentiation.
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-steps<int>¶ Number of integration steps (2^n in case of SS). (default: 64)
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-terms<int>¶ Number of BCH approximation terms (either 2 or 3). (default: 6)
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-iters<int>¶ Number of BCH update steps. (default: 8)
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-smooth¶ Smooth velocities before each update. (default: off)
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-jac¶ Use Jacobian for Lie bracket computation. (default: off)
Standard options¶
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-v,-verbose[n]¶ Increase/Set verbosity of output messages. (default: 0)
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-debug[level]¶ Increase/Set debug level for output of intermediate results. (default: 0)
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-version[major.minor]¶ Print version and exit or set version to emulate.
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-revision¶ Print revision (or version) number only and exit.
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-h,-help¶ Print help and exit.