Panoramic vision system with synchronous shot parameter adjusting function

Abstract

The invention provides a panoramic vision system with a synchronous shot parameter adjusting function. The panoramic vision system with the synchronous shot parameter adjusting function comprises a camera, an installing disc, a rotating device and an upholder, the camera and the rotating device are installed on the installing disc, the upholder is connected with the rotating device, the rotating device controls the installing disc to rotate relative to the upholder, the installing disc is provided with a synchronous focus adjusting gear ring, a synchronous focal length adjusting gear ring and a synchronous aperture adjusting gear ring, the synchronous focus adjusting gear ring, the synchronous focal length adjusting gear ring and the synchronous aperture adjusting gear ring can rotate on the installing disc in a sliding mode, the camera is provided with a focus gear, a focal length gear and a aperture gear, and the synchronous focus adjusting gear ring of the installing disc, the synchronous focal length adjusting gear ring of the installing disc and the synchronous aperture adjusting gear ring of the installing disc respectively mesh with the focus gear of the camera, the focal length gear of the camera and the aperture gear of the camera. The panoramic vision system with the synchronous shot parameter adjusting function overcomes error accumulation caused by independent control of a camera parameter and guarantees that parameter errors of all cameras are within an acceptable range.

Description

technical field [0001] The invention relates to an observation system. Background technique [0002] A single camera can only perform visual observation in a certain direction, which cannot meet the multi-directional simultaneous monitoring tasks in the field of video surveillance. The emergence of multi-camera image stitching technology meets the needs of multi-directional monitoring, but in dynamic target tracking, due to differences in camera parameters (focal length, focus, aperture) between multiple cameras, image brightness, focal length, and field of view are different. Therefore, image stitching and information fusion are difficult points. The pan / tilt is a camera installation platform that can provide multi-angle observation. Through the pan / tilt, a camera can also be rotated 360 degrees to monitor the entire scene, but its rotation speed is limited and the ability to collect the entire panoramic field of view is limited, so it is impossible to observe multiple dir...

AI Technical Summary

Problems solved by technology

[0002] A single camera can only perform visual observation in a certain direction, which cannot meet the multi-directional simultaneous monitoring tasks in the field of video surveillance

The emergence of multi-camera image stitching technology meets the needs of multi-directional monitoring, but in dynamic target tracking, due to differences in camera parameters (focal length, focus, aperture) between multiple cameras, image brightness, focal length, and field of view are different. Therefore, image stitching and information fusion are difficult

The pan / tilt is a camera installation platform that can provide multi-angle observation. Through the pan / tilt, a camera can also be rotated 360 degrees to monitor the entire scene, but its rotation speed is limited and the ability to collect the entire panoramic field of view is limited, so it is impossible to observe multiple directions at the same time. Multiple moving targets, unable to track fast moving targets, and unable to give users an overall panoramic field of view perception

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