720 panoramic photography PTZ (pan-tilt-zoom) system and panoramic image synthesis algorithm
A panorama photography and pan/tilt technology, applied in image communication, TV system components, machines/stands, etc., can solve the problems of low quality, obvious distortion panorama, lack of high-quality image data, etc. Synthetic precision, easy to carry, lightweight effect
Inactive Publication Date: 2017-11-21
广州傲胜机器人科技有限公司
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Problems solved by technology
In the existing pan-tilt camera device, the position of the imaging surface of the camera will change continuously during the rotation process, lack of high-quality image data, and cannot synthesize 720 panoramas, or panoramas with low quality and obvious distortion
Moreover, the whole process cannot be fully automated.
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[0024] The present invention will be described in further detail below in conjunction with examples and accompanying drawings, but the embodiments of the present invention are not limited thereto.
[0025] see Figure 1-Figure 5 The 720 pan-tilt system of the present invention comprises a camera 9, a rotating arm 3 for setting the camera 9, a motor 4 for driving the rotating arm 3 to rotate, and a base for setting the motor 4, the motor 4 is connected to the rotating arm 3 are connected by a connecting seat, the lower end of the rotating arm 3 is fixedly connected to the connecting seat, the camera 9 is fixed on the upper end of the rotating arm 3, and the imaging surface of the camera 9 is located at the rotation center axis 10 of the connecting seat .
[0026] see Figure 1-Figure 5 , the connecting seat is composed of a cylinder 2, the motor 4 is arranged in the cylinder 2, the top of the cylinder 2 is provided with a top plate 7, and the lower end of the rotating arm 3 i...
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The invention discloses a 720 panoramic photography PTZ (pan-tilt-zoom) system and a panoramic image synthesis algorithm. The 720 panoramic photography PTZ system comprises a camera, a lens, a fish-eye converter, a rotating arm used for mounting and fixing the camera, a motor used for driving the rotating arm to rotate and a base used for setting the motor, and is externally provided with a button used for setting operating parameters such as the shutter time, the exposure and the ISO of the system, wherein the motor and the rotating arm are connected through a connecting base, the lower end of the rotating arm is fixedly connected with the connecting base, the camera is fixed at the upper end of the rotating arm, and an imaging plane of the camera is located at the rotating central axis of the connecting base. Pictures obtained by using the panoramic PTZ photographing device are based on the same focus position, thereby being conducive to improving the subsequent panoramic image synthesis speed and accuracy. The image is projected to a spherical surface through an image projection and correction algorithm, thereby forming the visual effect of a true three-dimensional visual mode.
Description
technical field [0001] The invention relates to a 720 panorama camera pan-tilt system and a panorama image synthesis method, in particular to a 720 panorama pan-tilt camera device and a corresponding data processing method. Background technique [0002] The pan-tilt photography device is required in occasions such as UAV aerial photography, surveillance, and three-dimensional street view shooting. The camera is fixed on the pan-tilt, and the pan-tilt motor drives the camera to rotate during work, and takes pictures of the surrounding environment in different directions. . In the existing pan-tilt camera device, the position of the imaging surface of the camera will change continuously during the rotation process, lack of high-quality image data, and cannot synthesize 720 panoramas, or panoramas with low quality and obvious distortion. And the whole process cannot be fully automated. Contents of the invention [0003] The purpose of the present invention is to overcome th...
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IPC IPC(8): H04N5/225H04N5/232F16M11/20
CPCF16M11/2035H04N23/50H04N23/54H04N23/60H04N23/698
Inventor 陈胜华方伟徐斌
Owner 广州傲胜机器人科技有限公司