| 摘要 |
A 3 dimensional (3D) imaging device is described. The device emits a laser pulse towards a scene. Radiation reflected by the scene includes information relating to the range between objects in the scene. A detector, detects the reflected radiation pulses and outputs signals characteristic of the scene to an imaging device or camera. Two image frames will be produced per radiation pulse, one frame being representative of the ‘close’ object and the second frame being representative of the ‘far’ object. The ratio of these frames may be processed by suitable means to produce a 3D image of the scene.
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