An ultra-high resolution panoramic high-speed dome all-in-one system

Abstract

The invention relates to an image information processing technology, and provides an ultrahigh resolution panorama speed dome AIO (All-In-One) system, a video stitching method and a spatial registration method of the ultrahigh resolution panorama speed dome AIO system. A device comprises an engine base element, a panorama stitching video camera comprising multiple cameras, a speed dome, a controller, a shell and a support. The video stitching method comprises the steps of lookup table calculation, stitching line calculation, image fusion and the like. The spatial registration method comprises the steps of establishing a panorama stitching image coordinate system, uniformly dividing a panorama stitching image into a plurality of rectangular regions, sampling, calculating a mapping relation of sampling points and calculating a non-sampling point mapping relation by adopting a bilinear interpolation method. According to the ultrahigh resolution panorama speed dome AIO system, the video stitching method and the spatial registration method, provided by the invention, not only can panorama monitoring be realized, but also a high-resolution monitoring scene can be provided at the same time, and quick and accurate focus location, zoom out and zoom in and quick and stable browsing of an interested target can be realized through registration linkage between a panorama real-time stitching camera and the speed dome.

Description

technical field [0001] The invention relates to image information processing technology, in particular to a device and a registration method of an ultra-high resolution panoramic high-speed dome all-in-one machine. Background technique [0002] At present, in the field of military reconnaissance, a large number of cameras are installed on reconnaissance equipment such as drones. As military reconnaissance has higher and higher requirements for the resolution of video images and the target information in video images, the deficiencies of traditional cameras are becoming more and more obvious. Due to the limited range of shooting angles, traditional cameras can only detect scenes in a certain fixed-angle space ahead, which greatly limits the scope of detection and reduces the efficiency of detection. [0003] In recent years, with the development of video surveillance technology, the technology of using fisheye lens to obtain 180° panoramic images has become more and more mat...

AI Technical Summary

Problems solved by technology

However, the observation range of the high-speed ball is limited, and it cannot take into account multiple different scenes at the same time

Therefore, only using a single high-speed dome camera cannot meet the detection needs

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