In the process of implementing panoramic image, on of the key techniques is to match the overlapping images correctly each other, making that the stitched image be seamless and smooth.
在全景视图的实现过程中，关键技术是实现重叠图像正确、平滑的无缝拼接。
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Microsoft's Image Composite Editor takes a set of overlapping photographs and produces stunning panoramas easily.
Arp 274, also known as NGC 5679, is a system of three galaxies that appear to be partially overlapping in the image, although they may be at somewhat different distances.