图像拼接 将数张有重叠部分的图像（可能是不同时间、不同视角或者不同传感器获得的）拼成一幅大型的无缝高分辨率图像的技术-Image stitching several overlapping parts of the image (which may be a different time, a different perspective or different sensors) makes up a large, seamless high-resolution image technolog