Method and system for measuring angles based on 360 degree images
First Claim
Patent Images
1. A surveying apparatus comprising:
- a support structure;
a reflective surface mechanically coupled to the support structure;
an optical system mechanically coupled to the support structure and optically coupled to the reflective surface;
an imaging system mechanically coupled to the support structure and optically coupled to the optical system, wherein the reflective surface is configured to receive light propagating from objects surrounding the support structure over a 360°
field of view and reflect the light toward the optical system, the optical system is configured to receive the light reflected from the reflective surface and direct the light toward the imaging system, and the imaging system is configured to receive the light and produce image data; and
a processor configured to;
receive the image data from the imaging system; and
compute an angular measurement based on the image data.
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Abstract
A surveying apparatus includes a support structure and a reflective surface mechanically coupled to the support structure. The reflective surface is configured to receive panoramic data over a 360° field of view. The surveying apparatus also includes an optical system mechanically coupled to the support structure and optically coupled to the reflective surface. The surveying apparatus further includes an imaging system mechanically coupled to the support structure and optically coupled to the optical system and a processor. The processor is configured to receive data from the imaging system and compute an angular measurement based on the received data.
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Citations
6 Claims
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1. A surveying apparatus comprising:
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a support structure; a reflective surface mechanically coupled to the support structure; an optical system mechanically coupled to the support structure and optically coupled to the reflective surface; an imaging system mechanically coupled to the support structure and optically coupled to the optical system, wherein the reflective surface is configured to receive light propagating from objects surrounding the support structure over a 360°
field of view and reflect the light toward the optical system, the optical system is configured to receive the light reflected from the reflective surface and direct the light toward the imaging system, and the imaging system is configured to receive the light and produce image data; anda processor configured to; receive the image data from the imaging system; and compute an angular measurement based on the image data. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification
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Current AssigneeTrimble Navigation Limited (Trimble Inc.)
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Original AssigneeTrimble Navigation Limited (Trimble Inc.)
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InventorsVogel, Michael, Soubra, Omar, Muncy, Darin
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Primary Examiner(s)Le, John H
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Application NumberUS13/177,291Publication NumberTime in Patent Office461 DaysField of Search702/42, 702/57, 702/82, 702/108, 702/150, 702/151, 702/158, 702/159, 702/167, 250/559.38, 342/357.31, 342/357.32, 348/139, 356/4.01, 356/5.03, 356/5.08, 356/28.5, 356/154, 359/850, 382/106, 382/113, 382/141, 382/154, 701/300, 701/470, 701/510US Class Current702/151CPC Class CodesG01B 11/26 for measuring angles or tap...G02B 13/06 Panoramic objectives; So-ca...G06T 7/73 using feature-based methods
