Infrared and visible video integration system

A technology of video fusion and visible light, which is applied to the components of TV systems, TVs, color TVs, etc., to achieve the effects of simplifying the reading process, improving the realization effect, and improving real-time performance

Inactive Publication Date: 2013-04-03
CHONGQING UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A technical solution is proposed to directly control the rotation of the pan / tilt and the camera through the serial port of the computer, so as to solve the drawbacks of the existing video fusion system that needs to be controlled by the acquisition card software

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  • Infrared and visible video integration system
  • Infrared and visible video integration system
  • Infrared and visible video integration system

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Embodiment Construction

[0034] Embodiments of the present invention are described below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0035] Such as figure 1 The shown system includes two kinds of cameras, namely thermal imaging camera and visible light camera, and is directly connected to the computer through the usb interface. The pan / tilt is connected to the computer through the serial port, and the computer sends data frames to realize the motion control of the pan / tilt and the zoom of the camera.

[0036] The invention adopts a special pan-tilt decoder to send instructions to the pan-tilt after receiving the information from the computer serial port to drive the pan-tilt m...

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Abstract

The invention relates to a video integration system, and provides a communication protocol of a computer serial port control console and a novel infrared and visible video integration processing system. The novel infrared and visible video integration processing system comprises a console control portion, a camera video acquisition portion, a video integration portion and an integration displaying portion. A vc++ coding controlling and displaying interface is utilized, and the opencv (open source computer vision library) is introduced to process video images, and then an integration result is displayed. Console control includes the control of upward rotation, downward rotation, leftward rotation, right rotation and rotating speed, a thermal infrared imager and a visible light camera are utilized in the camera video acquisition portion to acquire two video information, and zoom and the like of the camera can be controlled via a control interface. By means of a novel visible light and infrared image registration method, the infrared and visible video integration system is simple and quick, and instantaneity of the infrared and visible video integration system which is simple and quick is strengthened. Since the infrared image and visible light image can greatly compensate mutually, the infrared and visible video integration system is high in practicability, good in integration effect and wide in application.

Description

technical field [0001] The invention is a video fusion system, which relates to the field of image processing, the field of video processing and the field of automatic control. Specifically, it relates to a method and system for fusion of infrared and visible light video. Background technique [0002] Due to various limitations in various aspects such as the physical characteristics of different sensors, imaging mechanisms, and viewing angles, a single image sensor is often unable to extract enough information from a scene, so that it is difficult or even impossible to obtain a comprehensive description of a scene independently. In order to meet the needs in practice and make full use of the image information of multiple sensors, various image fusion techniques have developed rapidly. Video fusion is a technology based on image fusion. The video frames captured by different sensors are fused with the same background image at the same time period by means of image fusion, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232H04N5/262G06T5/00
Inventor 韩亮贺晨辉蒲秀娟
Owner CHONGQING UNIV
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