Unverified50% confidenceFactExact time
dToF obtains distance by directly measuring the flight time of light pulses (such as single-photon avalanche diode SPAD timing), offering high precision and long range, but with complex hardware and higher cost.
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50%
Confidence
Long-term
Relevance
10/23/2026
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Related Claims
UnverifiedTime-of-Flight sensors calculate distance by measuring the round-trip time of a light pulse to and from a target, using the formula d = c·t/269% similarUnverified飞行时间（ToF）传感器（如Azure Kinect所采用）通过测量红外光脉冲往返时间直接计算深度，在远距离测量和低纹理场景下通常优于立体视觉68% similarUnverifiedIn radar systems, DSP is responsible for extracting target range, velocity, and angle information from noisy echo signals, involving algorithms such as matched filtering, pulse compression, Doppler processing, and Constant False Alarm Rate (CFAR) detection.63% similar
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