We adapt two-dimensional Viterbi algorithm for use with a ladar imager. We exploit line-of-sight and smoothness constraints to reduce complexity and extract axial object details much smaller than the temporal response time of the system.
© 2005 Optical Society of America
(070.0070) Fourier optics and signal processing : Fourier optics and signal processing
(070.4560) Fourier optics and signal processing : Data processing by optical means
(280.0280) Remote sensing and sensors : Remote sensing and sensors
(280.3400) Remote sensing and sensors : Laser range finder
P. Sundaramurthy and M. A. Neifeld, "Super-Resolved Laser Ranging Using the Viterbi Algorithm," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2005), paper JThI7.
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