Panoramic splicing method, vehicle panoramic splicing method and panoramic system thereof
A panorama and vehicle-used technology, applied in the field of panorama stitching, can solve problems such as cumbersome installation process, displacement, and panorama image error, and achieve universal applicability, good stitching effect, and low environmental requirements
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Embodiment 1
[0045] Such as figure 1 As shown, four wide-angle cameras are installed at the front, rear, left, and right positions of the car, specifically a fisheye camera with a viewing angle range of 200 degrees. 3 and the right-view fisheye camera 4, the 4 fisheye cameras obtain the original image information, and transmit the original image information to the image acquisition sensor 5, and the image acquisition sensor 5 converts the image information into an electrical signal and transmits it to the processor 6.
[0046] Processor 6 performs distortion correction processing on the image information obtained by all fisheye cameras. Fisheye lens distortion correction can be obtained by Zhang's calibration (Professor Zhang Zhengyou) method to obtain the internal and external parameters of the lens, and then the fisheye lens image is corrected to benefit the human eye. Images observed or used.
[0047] Set up a calibration cloth 9 on the front, rear, left, and right sides of the car. Th...
Embodiment 2
[0079] Such as figure 1 As shown, four wide-angle cameras are installed at the front, rear, left, and right positions of the car, specifically a fisheye camera with a viewing angle range of 200 degrees. 3 and the right-view fisheye camera 4, the 4 fisheye cameras obtain the original image information, and transmit the original image information to the image acquisition sensor 5, and the image acquisition sensor 5 converts the image information into an electrical signal and transmits it to the processor 6.
[0080] Processor 6 performs distortion correction processing on the image information obtained by all fisheye cameras. Fisheye lens distortion correction can be obtained by Zhang's calibration (Professor Zhang Zhengyou) method to obtain the internal and external parameters of the lens, and then the fisheye lens image is corrected to benefit the human eye. Images observed or used.
[0081] After the distortion correction processing, the stitched original image can be obtain...
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