Not every camera, just cameras with CMOS sensors, CCD sensors do not have this problem.
Posted by Guest on Tue Mar 12 23:17:24 2013
Combination of two elements
This isn't a natural occurrence in every camera. It is a technique called rolling shutter photography, and it takes advantage of the stroboscopic effect which is the same thing that makes wheels appear to turn backwards when traveling at a certain speed.
Posted by Guest on Mon Mar 11 15:57:11 2013
No no no...
No, this doesn't make any sense at all!
Posted by Dr. Flavor (guest) on Mon Mar 11 04:27:30 2013
This is because most small digital cameras (like the ones on phones) have a rolling shutter that captures an image line by line, instead of all at once
That's just what it looks like when you record a propeller, and it's passing through the frame at a slightly higher framerate than the camera that is recording. Next time you're on a regional plane with a prop, look at the blades through your phone's...
That's just what it looks like when you record a propeller, and it's passing through the frame at a slightly higher framerate than the camera that is recording. Next time you're on a regional plane with a prop, look at the blades through your phone's camera. Same thing.
Posted by Guest on Sun Mar 10 22:21:53 2013
Some aircraft can "feather", i.e. turn the props parallel to airflow in the event of engine failure to reduce drag.
Posted by Guest on Mon Mar 14 19:37:34 2011
Looks like the pilot divided by zero
Posted by Guest on Fri Sep 3 10:05:24 2010
That's not even how you throw a boomerang. This plane doesn't even have hands
Recent comments
Shit, Dali - you BADASS!
Posted by Guest on Wed Mar 13 20:25:30 2013
Not every camera, just cameras with CMOS sensors, CCD sensors do not have this problem.
Posted by Guest on Tue Mar 12 23:17:24 2013
Combination of two elements
This isn't a natural occurrence in every camera. It is a technique called rolling shutter photography, and it takes advantage of the stroboscopic effect which is the same thing that makes wheels appear to turn backwards when traveling at a certain speed.
Posted by Guest on Mon Mar 11 15:57:11 2013
No no no...
No, this doesn't make any sense at all!
Posted by Dr. Flavor (guest) on Mon Mar 11 04:27:30 2013
This is because most small digital cameras (like the ones on phones) have a rolling shutter that captures an image line by line, instead of all at once
Posted by Guest on Sun Mar 10 22:24:24 2013
That's just what it looks like when you record a propeller, and it's passing through the frame at a slightly higher framerate than the camera that is recording. Next time you're on a regional plane with a prop, look at the blades through your phone's...
That's just what it looks like when you record a propeller, and it's passing through the frame at a slightly higher framerate than the camera that is recording. Next time you're on a regional plane with a prop, look at the blades through your phone's camera. Same thing.
Posted by Guest on Sun Mar 10 22:21:53 2013
Some aircraft can "feather", i.e. turn the props parallel to airflow in the event of engine failure to reduce drag.
Posted by Guest on Mon Mar 14 19:37:34 2011
Looks like the pilot divided by zero
Posted by Guest on Fri Sep 3 10:05:24 2010
That's not even how you throw a boomerang. This plane doesn't even have hands
Posted by Guest on Fri Sep 3 08:43:13 2010