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Broadspectrum video frequency image collection and recognition method and its equipment

A technology for video image and acquisition equipment, applied in the field of image acquisition and recognition method and equipment, can solve the problems of limiting the scope and effect of video image acquisition and recognition, and achieve the effect of good compensation and improved visual range.

Inactive Publication Date: 2008-12-31
ZHONGRONG TECH
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Problems solved by technology

[0007] However, in terms of specific modern technology applications and equipment manufacturing, visible light imaging technology and invisible light application technology are not well combined, which limits the scope and effect of video image acquisition and recognition.

Method used

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  • Broadspectrum video frequency image collection and recognition method and its equipment
  • Broadspectrum video frequency image collection and recognition method and its equipment
  • Broadspectrum video frequency image collection and recognition method and its equipment

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Embodiment Construction

[0035] Below in conjunction with accompanying drawing, illustrate the principle of the embodiment of the present invention and equipment structure feature as follows:

[0036] figure 1 It is a schematic diagram of the separation of visible light and invisible light imaging. The middle part is the visible light imaging part. Visible light collection devices such as video cameras, cameras, etc. reflect the outline, brightness, and color of visible light images on the plane image to form visible light images and images.

[0037] The infrared sensitive device in the infrared collection equipment senses the invisible light image of the infrared frequency, such as figure 1 shown above.

[0038] In the same way, the ultraviolet sensitive device in the ultraviolet collection equipment senses the invisible light image of ultraviolet frequency, such as figure 1 shown below.

[0039] Before spectral conversion and image stacking, the three images are independent, and only the visible...

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Abstract

The invention discloses a method of image collection and identification for a broad-spectrum video image and a device thereof. The invisible light (such as infrared rays and ultraviolet rays) image collection and identification is added during the visible light image collection and identification to achieve the effect of complementation and a broad-spectrum video image can be completed through the spectral inversion of an invisible light image and the superposition of a visible light image. The method and the device of the invention broaden the human visual range and can be applied to the fields such as light usage and video surveillance and identification.

Description

technical field [0001] The invention belongs to an image collection and recognition method and its equipment, in particular to a wide-spectrum video image collection and recognition method and its equipment. Background technique [0002] Visible light is a type of radiation that can be observed by the human eye. Light is an electromagnetic wave, and the wavelength range of visible light is about 0.77 microns of red light to 0.39 microns of purple light. Electromagnetic waves with a wavelength of more than 0.77 microns to about 1000 microns are called "infrared rays". Those below 0.39 microns to about 0.04 microns are called "ultraviolet rays". Infrared and ultraviolet rays cannot cause vision, and the human eye's video surveillance and recognition are not sensitive to invisible light. Therefore, the accuracy of the video recognition method based on visible light is difficult to improve, and the application is also limited. [0003] The prior art recognizes a target in a ...

Claims

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Application Information

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IPC IPC(8): G06K9/78H04N5/30G08B13/189
Inventor 刘显福
Owner ZHONGRONG TECH
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