3D image processing apparatus improving depth accuracy of region of interest and method
First Claim
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1. A three-dimensional (3D) image processing method, comprising:
- determining a Region Of Interest (ROI) in an entire sensing region of a 3D image processing apparatus;
modulating a pulse of an emitted light based on a depth from a reference point in relation to the 3D image processing apparatus to the ROI; and
obtaining a depth image of the ROI using the pulse-modulated emitted light.
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Abstract
Example embodiments relate to a three-dimensional (3D) image processing apparatus and method that may determine a Region Of Interest (ROI) in an entire sensing region of the 3D image processing apparatus, and may obtain a depth image of the ROI. Also, example embodiments may be applied to a surveillance camera system, a motion detection system, a virtual reality simulation system, a distance recognition system for vehicles, a robotic system, a background separation system based on depth information, etc.
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Citations
15 Claims
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1. A three-dimensional (3D) image processing method, comprising:
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determining a Region Of Interest (ROI) in an entire sensing region of a 3D image processing apparatus; modulating a pulse of an emitted light based on a depth from a reference point in relation to the 3D image processing apparatus to the ROI; and obtaining a depth image of the ROI using the pulse-modulated emitted light. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A 3D image processing apparatus, comprising:
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an image signal processor determining a Region Of Interest (ROI) in an entire sensing region of the 3D image processing apparatus and controlling a pulse of an emitted light based on a depth from a reference point in relation to the image signal processor to the ROI; and a sensor unit obtaining a depth image under control of the image signal processor. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
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Specification