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Single-camera rotational oblique photography method and oblique photography device

An oblique photography and rotating technology, applied in the field of aerial photography, can solve the problems of complex control and heavy weight, and achieve the effect of simple control, simple structure and reduced weight

Active Publication Date: 2017-01-25
北京捷翔天地信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The same problem exists in the single-camera tilting photography device equipped with the gimbal. The gimbal device generally has two or three frame structures for rotating shooting, and its weight is relatively large, and the control is more complicated. There are certain problems in promoting the application

Method used

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  • Single-camera rotational oblique photography method and oblique photography device
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  • Single-camera rotational oblique photography method and oblique photography device

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Embodiment Construction

[0044] In order to make the object, technical solution and advantages of the present invention clearer, the specific implementations of the oblique photographing method and the oblique photographing device of the present invention will be described below with reference to the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0045] One of the single-camera rotary oblique photography methods of the embodiment, such as figure 1As shown, the camera holder is connected with a first shaft 110 and a second shaft 210 . The camera holder 400 is used to fix the camera. The camera and the first shaft 110 and the second shaft 210 are fixed to each other by the camera fixing base 400 and cannot move relative to each other. In other embodiments, the camera may also be directly connected to the first shaft 110 and the second shaft 210 . Wherein, both the first s...

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Abstract

The invention relates to a single-camera rotational oblique photography method and oblique photography device, wherein the method includes setting a camera on a fixture, wherein a first shaft and a second shaft are fixedly connected to the camera and both the first and second shafts may act as both power units and rotational shafts; when a target geographic position is reached, controlling the first shaft as a power unit to drive the camera in axial rotation around the second shaft so as to photograph the target geographic position. Photographs of multiple oblique angles are taken by using the single camera, and the device is simple in structure, simple to control and light in weight.

Description

technical field [0001] The invention relates to the technical field of aerial photography, in particular to a single-camera rotary oblique photography method and an oblique photography device. Background technique [0002] In recent years, the field of international geographic information has combined traditional aerial photography technology and digital ground acquisition technology to develop a high-tech called airborne multi-angle oblique photography, referred to as oblique photography technology. By carrying multiple sensors on the same flight platform, it simultaneously collects images of the subject from different perspectives such as vertical and oblique, which makes up for the shortcomings of traditional aerial photography technology that only acquires orthophoto images, and introduces people into a world that is more in line with human eyes. The intuitive world of vision. Among them, the image obtained by shooting at an angle perpendicular to the ground is called p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C11/02G03B17/56
CPCG03B17/561G01C11/02G03B17/56
Inventor 张俊峰尹彦亮
Owner 北京捷翔天地信息技术有限公司