Method for quickly stitching panoramic image of cube
A fast stitching, panorama technology, applied in image analysis, image data processing, graphic image conversion and other directions, can solve the problems of difficult distortion correction, difficult fusion, consuming computing resources and time, etc., which is conducive to feature detection and feature detection The effect of identifying, saving stitching time, and speeding up stitching speed
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[0049] 1. Use six GoPro Hero4 Silver cameras, number the six cameras from 1 to 6. Record the width and height of the image, as attached figure 2 As shown in , select the shorter height as the side length of each individual square patch of the cube panorama.
[0050] 2. Lens distortion correction
[0051] 1) Take the No. 1 camera alone, and use the black and white checkerboard as the calibration template in a moderately illuminated environment, and enlarge the template on the large display screen to ensure that the distance between the camera and the screen is not too close, and the black and white checkerboard can be fully displayed on the screen. in camera. Make the camera face the currently enlarged black and white checkerboard to take pictures, extract the corner points in the black and white checkerboard, and observe the actual distribution of the corner points in the image that should be distributed in a straight line.
[0052] 2) The distortion of this lens is mainly...
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