Imaging apparatuses and a time of flight imaging method
地域：
Neubiberg
摘要
The imaging apparatus includes an image sensor circuit comprising a time of flight sensor pixel. The imaging apparatus further includes a first light emitter having a first spatial offset relative to the time of flight sensor pixel. The imaging apparatus further includes a second light emitter having a second spatial offset relative to the time of flight sensor pixel. The imaging apparatus further includes an image processing circuit configured to produce an image of a region of an object based on first sensor pixel image data and second sensor pixel image data generated by the time of flight sensor pixel. The first sensor pixel image data is based on received light emitted by the first light emitter and reflected at the object's region and wherein the second sensor pixel image data is based on received light emitted by the second light emitter and reflected at the object's region.
說(shuō)明書(shū)
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The set of time of flight offset values derived by the image processing circuit 103 may be further based on a factor related to the speed of light c and the modulation frequency f. For example, the image processing circuit may be configured to carry out a factor correction process to derive the time of flight offset values by multiplying each offset by a factor
As an example, for xz=1 m, Rx=100, Pixel 73 (xx=23 cm), x1=10 cm
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