alt Hacker NewsThis is being pedantic. Actually, I'm not even sure it's pedantic so much as just wrong. Such is also the case for rolling shutter cameras, the top of the frame is older than the bottom. That's why you get strange artifacts when recording video of fast rotating objects on your smartphone. But we still call it a single exposure.
That's a fair point. I was comparing the claim to rolling vs global shutter rather than "take a photo, rotate, take a photo." You can, however, get a true global shutter single exposure panorama using anamorphic lenses.