METHOD AND SYSTEM FOR OPERATING A SELF-PROPELLED VEHICLE ACCORDING TO SCENE IMAGES
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Abstract
The present disclosure relates to a robotic system including one or more self-propelled motorized vehicles 120 (SPMV) whose motion is controlled in accordance with electronic image data acquired by one or more observing camera(s) 110 configured to image a scene including the SPMV 120. In some embodiments, the SPMV includes one or more on-board lights 124, and the SPMV is operated according to analyzing images acquired by the observing camera before and after an illumination transition of one or more of the point-lights. Some embodiments relate techniques to computer gaming and/or to stereoscopic image processing techniques.
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Citations
12 Claims
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1-8. -8. (canceled)
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9. A method of operating a self-propelled motorized vehicle (SPMV) including one or more electronically controlled onboard light(s) 124 that effect illumination transition(s) that modifies brightness and/or color of one more of the onboard lights, the SPMV located within a scene observed by an observing electronic camera, the method comprising:
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a) obtaining first and second electronic images acquired by the camera, the first image being a pre-transition electronic image IMGPRE describing the SPMV before the illumination transition and the second electronic image being a post-transition electronic image IMGPOST describing the SPMV after the illumination transition; and b) comparing the first and second electronic images to determine for each onboard light of one or more of the onboard lights, a respective pixel location within the first and/or second electronic image; c) determining, from the pixel location(s) and camera calibration data for the camera, a respective Euclidian location for each onboard light of the one or more onboard lights; and d) in accordance with the determined Euclidian location(s) of the on-board light(s), electronically controlling rotational and/or translational movement of the SPMV or a portion thereof.
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10. A method of controlling a self-propelled motorized vehicle (SPMV) including one or more onboard lights operative to effect an illumination transition that modifies brightness and/or color of one or more of the onboard lights, the method comprising:
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a) obtaining a time series of images of a scene including the SPMV; b) determining a Euclidian location of the SPMV according to the illumination transition as described by the image time series; and c) controlling rotational and/or translational movement of the SPMV or a portion thereof according to the determined Euclidian location.
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11. A method of operating a self-propelled motorized vehicle (SPMV) in accordance with camera calibration data of an electronic camera, the camera calibration data relating pixel-image locations to real-world locations, the SPMV including one or more onboard lights the method comprising:
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a) electronically controlling the onboard light(s) of the SPMV to induce an illumination transition that modifies brightness and/or color of one more of the onboard lights; b) comparing first and second electronic images acquired by the camera, the first image being a pre-transition electronic image IMGPRE describing the SPMV before the illumination transition and the second electronic image being a post-transition electronic image IMGPOST describing the SPMV after the illumination transition; and c) in accordance with results of the comparing, electronically controlling rotational and/or translational movement of the SPMV or a portion thereof.
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12-44. -44. (canceled)
Specification