3D time-of-flight distance measurement with custom solid-state image sensors in CMOS/CCD-technology

By R. Lange. 2006

432 citations recorded by the source corpus.

View Paper: https://www.semanticscholar.org/paper/ba1c41dfed7037fc72272dc4cda21c1f1ab60c73

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Citations in the corpus

Design and characterization of a CMOS 3-D image sensor based on single photon avalanche diodes (2005, methodology): “In these imagers, megahertz modulation frequencies, in conjunction with homodyne phase discrimination and averaging at the pixel level, have been successfully used to relax circuit specifications [3], [4].”
100 000 Frames/s 64 × 32 Single-Photon Detector Array for 2-D Imaging and 3-D Ranging (2014, methodology): “Compared to CMOS/CCD [40] and CMOS [41] rangefinders, SPAD arrays have inherent better time resolution (limited by SPAD timing jitter, typically better than 100 ps), higher accuracy (just limited by photon shot-noise) and better linearity (since analog amplification and ADC quantization non-idealiti”
Lock-in Time-of-Flight (ToF) Cameras: A Survey (2011, background): “2This has been explained by means of perturbations on the measured signal phase caused by wrapping of odd harmonics contained in the emitted reference signal [32].”
An all-solid-state optical range camera for 3D real-time imaging with sub-centimeter depth resolution (SwissRanger) (2004, background): “A detailed derivation of equations (8) and (9) can be found in [7].”
A Single Photon Avalanche Diode Implemented in 130-nm CMOS Technology (2007, background): “For instance, noise in a 3-D image sensor, based on the time-of-flight principle [16], [23], [24], is in general dominated by the parasitic background light when it operates outdoor.”
Optical techniques for 3D surface reconstruction in computer-assisted laparoscopic surgery (2013, background): “There are two main approaches currently employed for measuring the run-time of emitted light (Lange, 2000): Pulsed modulation is the most obvious method, because it directly measures the ToF of an emitted pulse of light.”
3D shape scanning with a time-of-flight camera (2010, background): “More about the phase-shift based internal measurement principle of the SR4000 can be found, for instance, in [17, 16].”
Time‐of‐Flight Cameras in Computer Graphics (2010, background): “From a theoretical perspective, the systematic distance error can be removed if the correlation function C(τ ) is represented including higher Fourier modes [Lan00, Pla06, Rap07], i.e.”
Image Guided Depth Upsampling Using Anisotropic Total Generalized Variation (2013, background): “It delivers a dense depth map even at very close ranges [12] [21].”