Resolving multipath interference in time-of-flight imaging via modulation frequency diversity and sparse regularization
Time-of-flight (ToF) cameras calculate depth maps by reconstructing phase shifts of amplitude-modulated signals. For broad illumination of transparent objects, reflections from multiple scene points can illuminate a given pixel, giving rise to an erroneous depth map. We report here a sparsity-regula...
Main Authors: | Bhandari, Ayush (Contributor), Kadambi, Achuta (Contributor), Whyte, Refael (Contributor), Barsi, Christopher (Contributor), Feigin, Micha (Contributor), Dorrington, Adrian (Author), Raskar, Ramesh (Contributor) |
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Other Authors: | Massachusetts Institute of Technology. Media Laboratory (Contributor), Program in Media Arts and Sciences (Massachusetts Institute of Technology) (Contributor) |
Format: | Article |
Language: | English |
Published: |
Optical Society of America,
2014-12-23T16:36:51Z.
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Subjects: | |
Online Access: | Get fulltext |
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