No dead corner no torsion panoramic scanning method of single circular field lens image system

An image system with no dead angle technology, which is applied in the parts of TV system, closed-circuit television system, image communication, etc. It can solve the problems of complex implementation and achieve the effect of clear and undistorted pictures

Inactive Publication Date: 2006-01-04
天津精英机电设备有限公司
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  • Application Information

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Problems solved by technology

There are many researches related to this project at home and abroad. For example, CN1437165 discloses "An Intelligent Panorama Generation Method Based on Two Fisheye Images", and the Chinese patent applications CN1192315 and CN1192312, the methods of panorama viewing of the involved image systems are different, some adopt multi-environment lenses, some implementation methods are relatively complicated, and some need to be equipped with mechanical devices, etc.

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  • No dead corner no torsion panoramic scanning method of single circular field lens image system
  • No dead corner no torsion panoramic scanning method of single circular field lens image system
  • No dead corner no torsion panoramic scanning method of single circular field lens image system

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Embodiment Construction

[0025] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0026] A fisheye lens is a special lens that can compress a wide range of images of the entire hemisphere in front of the lens into a circular area. But seriously distorted. The invention utilizes the characteristic of the super large field of view of the fisheye lens to develop a resolution software package and related applications.

[0027] A method for panorama viewing with no dead angle and no distortion of a single-environment lens image system, the single-environment lens image system includes a single lens image source, such as a camera, a digital camera or a fisheye lens of a video camera, and the source of the image form can be a fixed image Or video message, its output also can be fixed image or video message, it is characterized in that described method comprises the following steps: (see figure 1 )

[0028] (a) Obtain images with a single surround lens;...

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Abstract

This invention disclose a panorama browse method for a singe ring-field lens image system, in which, said system includes a single lens image source, the fish-eye lens of a camera, a digital camera or a pickup camera, an image shape source, either fixed images or video signals, the output of which can be either fixed images or video signals characterizing that said method includes the following steps: a single ring-field lens obtains images, which selects ring field image round sphere with the imaged center of a circle as the shaft and selects three or four separated sub-pictures to make regional recovery separately, when the total sum of the horizontal extended angles of all the sub-pictures is greater than 360deg, the full view image can be display at the same time.

Description

technical field [0001] The invention relates to a method for panorama browsing of a surround lens image system, in particular to a method for panoramic browsing of a single surround lens image system without dead angle and distortion. Background technique [0002] At present, the scope of application of panoramic viewing of surround-field lens images is very wide. In terms of life, it can provide a panoramic introduction of sightseeing spots, buildings, playgrounds, etc.; in terms of security monitoring, it can provide a panoramic view of the surveillance environment, especially suitable for wide-area environments, such as prisons, airports, stations, shopping malls, schools and other regional surveillance; in military science On the other hand, the azimuth coordinates of the target can be provided. There are many researches related to this project at home and abroad. For example, CN1437165 discloses "An Intelligent Panorama Generation Method Based on Two Fisheye Images", a...

Claims

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Application Information

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IPC IPC(8): H04N5/225H04N7/18
CPCH04N5/23238H04N5/23216H04N5/232H04N23/62H04N23/698
Inventor 施广益
Owner 天津精英机电设备有限公司
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