Stereo intelligent camera apparatus based on all-directional visible sensor

It is a technology of all-round vision and camera equipment, which is applied in the direction of instruments, camera bodies, closed-circuit television systems, etc. It can solve problems such as blindness of high-speed dome cameras and difficulties in multi-target automatic tracking, so as to reduce the amount of video image transmission and shorten the time. Confirm the effect of time and simple algorithm

Inactive Publication Date: 2008-10-22
汤一平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the difficulties of multi-target automatic tracking existing in existing intelligent camera equipment, the existence of monitoring blind spots, and the lack of blindness in the rotation of high-speed dome cameras, the present inventi...

Method used

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  • Stereo intelligent camera apparatus based on all-directional visible sensor
  • Stereo intelligent camera apparatus based on all-directional visible sensor
  • Stereo intelligent camera apparatus based on all-directional visible sensor

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Effect test

Embodiment 1

[0040] refer to Figure 1 to Figure 10 , a three-dimensional intelligent camera device based on omni-directional visual sensors. By using an ODVS to obtain video images of 360° monitoring scenes on site, the microprocessor performs dynamic image understanding and other processing on the collected panoramic video images, and obtains the monitoring field The spatial position information of the object or event concerned in the internal, and then according to the field of view space mapping relationship between the ODVS and the high-speed dome camera, instruct the high-speed dome camera to quickly rotate to the desired fixed-point position for local monitoring, and at the same time, global monitoring can be obtained Video information and detailed local video information of monitoring objects and events solve the problems in current video surveillance such as the difficulty of automatic tracking of multiple targets, the existence of monitoring dead angles, and the blindness of high-...

Embodiment 2

[0065] refer to Figure 1 to Figure 10 , the implementation principle of this embodiment is the same as that of Embodiment 1, and the difference from the three-dimensional intelligent video surveillance device in the outdoor mode of Embodiment 1 is that in the three-dimensional intelligent video surveillance in the indoor mode, it needs to be considered from an aesthetic point of view, and it is hoped that all The leads are concealed and there are no poles; it needs to be considered from the psychological aspect of people, and it will not give people a feeling of being monitored; therefore, it is necessary to design the ODVS camera device suitable for indoor mode; a structural diagram of an ODVS without dead ends Such as Figure 4 As shown, in the present embodiment, the camera unit 2 is arranged behind the hyperboloid mirror 11, placed at the real focal point of the hyperboloid mirror 11, and a small hole is left in the middle of the hyperboloid mirror, and the camera unit 2 ...

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Abstract

The invention relates to a stereoscopic intelligent image pick-up device based on omni-directional vision sensors, comprising a fixing bracket, a high-speed globular video camera arranged on the fixing bracket, as well as a video data microprocessor used for controlling the high-speed globular video camera to shoot pictures. The stereoscopic intelligent image pick-up device also comprises an omni-directional vision sensor ODVS used for acquiring omni-directional video data in a monitoring area; the microprocessor carries out dynamic image understanding and other processing to acquired panoramic video images, so as to get the spatial position information of an object or an event concerned in the monitoring area; according to the view field space mapping relationship between the ODVS and the high-speed globular video camera, the high-speed globular video camera is instructed to rotate rapidly to a desired fixed-point position for local monitoring. The invention provides the stereoscopic intelligent image pick-up device which realizes multi-objective automatic tracking, automatically shoots monitoring objects in omni-directional wide field of view, realizes real-time dynamic intelligent process monitoring, and is based on the omni-directional vision sensor.

Description

technical field [0001] The invention relates to an intelligent camera device, in particular to the application of omnidirectional vision sensor, high-speed dome camera, computer vision, dynamic image understanding, mechatronics design and other technologies in the three-dimensional intelligent camera device. Background technique [0002] The high-speed dome camera has the remarkable characteristics of fast rotation, preset position, patrol track, coordinate function, automatic homing function, telephoto speed limit function, night vision function, beautiful appearance and good environment integration, etc., and it is becoming a safe city monitoring project. The new favorite, in view of the incomparable advantages of other cameras, the intelligent high-speed dome camera has been widely used in indoor and outdoor monitoring fields such as intelligent building monitoring, bank security, distance education, shopping malls, airports, stations, roads, squares, communities, campuses...

Claims

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Application Information

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IPC IPC(8): H04N7/18G03B17/12G02B13/06
Inventor 汤一平
Owner 汤一平
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