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Aviation panoramic and inclined photography device

A technology of oblique photography and panorama, applied in the field of aerial photography, can solve the problems of increased flight cost, large number of images, and low flight efficiency, and achieve the effects of reducing shooting cost, improving shooting efficiency, and reducing the number of flights

Inactive Publication Date: 2017-10-24
AS VISION LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the relatively small area array of the medium-frame or full-frame cameras, low-altitude flight is required to shoot high-resolution images, so the flight efficiency is low under the requirements of large overlapping operations.
In this way, the flight cost needs to be doubled, and the number of images is large and repeated.

Method used

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  • Aviation panoramic and inclined photography device
  • Aviation panoramic and inclined photography device
  • Aviation panoramic and inclined photography device

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Embodiment Construction

[0031] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.

[0032] Embodiments of the aerial panoramic tilt photography device of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions.

[0033] In the description of the aerial panoramic oblique photographing device of the present invention, it should be understood that the terms "front", "rear", "upper", "lower", "upper end", "lower end", "upper part" and "lower part" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenie...

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Abstract

The invention relates to an aviation panoramic and inclined photography device, which comprises a nacelle main body, at least two downward-looking cameras and a plurality of inclined cameras, wherein the at least two downward-looking cameras are arranged on the nacelle main body and are arranged in the transverse direction; the shooting regions of the adjacent downward-looking cameras in the at least two downward-looking cameras are partially overlapped. The aviation panoramic and inclined photography device is provided with the at least two downward-looking cameras arranged in the transverse directions; a plurality of downward-looking line images can be obtained after each time of aviation inclined photography; the shooting efficiency can be improved; the flight times can be reduced; the shooting cost is reduced. The at least two downward-looking cameras are matched with a plurality of inclined cameras, so that the side surface veins of urban buildings can be obtained in multiple angles; an urban three-dimensional real-view model can be more effectively and more completely built.

Description

technical field [0001] The invention relates to the technical field of aerial photography, and more specifically, relates to an aerial panorama oblique photography device. Background technique [0002] The aerial panoramic oblique photographic device belongs to the technical category of aerial photogrammetry and aerial oblique photogrammetry. Aerial photogrammetry is based on aerial photographing images and using photogrammetry technology to produce various surveying and mapping products, including digital ground models, orthophoto maps and line-drawn maps. Aerial oblique photogrammetry is to obtain the side texture of ground objects by shooting oblique images, and then establish a real 3D model of the city through photogrammetry technology. [0003] Aerial oblique photography is a breakthrough of traditional aerial photogrammetry. Through the combination of cameras with different perspectives, it can shoot natural objects and artificial buildings on the ground. Existing a...

Claims

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Application Information

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IPC IPC(8): G01C11/02G01C11/08
CPCG01C11/02G01C11/08Y02A90/30
Inventor 廖文杰
Owner AS VISION LTD
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