A review on Solid State time of flight TOF range image sensors

This paper reviews three different types of solid state time of flight TOF range image sensors. All of the sensors studied measure range by detecting the TOF of light using three different methods which are pulse modulation, sine wave modulation and time to digital converter TOF range image sensors....

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Bibliographic Details
Published in2009 IEEE Student Conference on Research and Development pp. 246 - 249
Main Authors Amad-ud-Din, Halin, Izhal Abdul, Shafie, Suhaidi B
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.11.2009
Subjects
Digital modulation
Image converters
Image sensors
Optical modulation
Pulse measurements
Pulse modulation
Pulse width modulation converters
range image sensor
Solid state circuits
Spatial resolution
Time measurement
Time of Flight
TOF
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ISBN9781424451869
1424451868
DOI10.1109/SCORED.2009.5443066

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Summary:This paper reviews three different types of solid state time of flight TOF range image sensors. All of the sensors studied measure range by detecting the TOF of light using three different methods which are pulse modulation, sine wave modulation and time to digital converter TOF range image sensors. From the review it is found that the power dissipation of the SPAD i.e. single photon avalanche diode TOF image sensor is lowest which is 750 uw. Range Resolution of the GOFO i.e. gate on field oxide structure TOF range image sensor is smaller which 2.35 cm at 30 fps and finally the spatial resolution of the GOFO TOF image sensor is largest which is 336 × 252 pixels.
ISBN:9781424451869
1424451868
DOI:10.1109/SCORED.2009.5443066