A panoramic video distribution monitoring system and method

Abstract

The invention discloses a panoramic video distribution monitoring system and method. The monitoring system includes an image acquisition module, an image processing module and a plurality of display modules, the image acquisition module is connected with the image processing module, and the image processing module is respectively connected with a plurality of display modules. On the one hand, the panoramic video distribution monitoring system and method use a camera to collect the panoramic image of the scene, and preprocess the panoramic image, which reduces the calculation amount of distortion correction of the panoramic image and ensures real-time processing capability. On the other hand, the panoramic video distribution monitoring system can not only realize that multiple users simultaneously obtain the monitoring images of different areas in the panoramic image according to the needs of different users, but also ensure that the images of different areas in the panoramic image will not be affected by each other when viewed by multiple users; and its No additional bandwidth is required to transfer data.

Description

technical field [0001] The invention relates to a panoramic video distribution monitoring system and a corresponding panoramic video distribution monitoring method, belonging to the technical field of video monitoring. Background technique [0002] At present, the monitoring system uses a camera to collect images, and then forwards the video data to the terminal display through the media server. Traditional camera devices generally collect images in a certain direction, and cannot obtain images in other directions at the same time; if you want to obtain images in other directions, you must rotate the camera device, or use multiple camera devices to collect images at the same time, and use the terminal to capture images later. Images in various directions captured by multiple camera devices are spliced ​​and displayed. [0003] When acquiring multi-directional images, if you do not want to deploy multiple camera devices, you need to use a pan / tilt, or use a camera device equ...

AI Technical Summary

Problems solved by technology

Although controlling the camera device through the pan / tilt can realize the monitoring of all-round space up, down, left, and right, it cannot achieve all-round monitoring at the same time, and it takes time to rotate the pan / tilt, resulting in poor real-time performance.

Although the camera device equipped with a large wide-angle or panoramic lens can monitor a sufficiently large range of scene space at the same time, it has high requirements for the terminal display, which requires the terminal display to have the function of restoring distortion for wide-angle or panoramic images.

[0004] At the same time, whether it is a pan / tilt or a camera device equipped with a wide-angle or panoramic lens, it can only respond to the display needs of one end user, and cannot meet the display needs of multiple end users.

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