An active-pixel sensor is an image sensor where each pixel sensor unit cell has a photodetector and one or more active transistors. APS sensors are used in digital camera technologies such as cell pho
CMOS active-pixel image sensor
An early NASA Jet Propulsion Laboratory prototype CMOS-APS
Distortion caused by a rolling shutter. The two blades should form the same straight line, which is far from the case with the near blade. The exaggerated effect is due to the optical position of the near blade becoming lower in the frame concurrent to progressive frame readout.
Rolling shutter is a process of image capture in which a still picture or each frame of a video is captured not by taking a snapshot of the entire scene at a single instant in time but rather by scann
Active-pixel sensor
…Since a CMOS sensor typically captures a row at a time within approximately 1/60 or 1/50 of a second (depending on refresh rate) it may result in a rolling shutter effect, where the image is skewed (tilted to the left or right, depending on the direction of camera or subject movement). For example, when tracking a car…
A de Havilland Canada Dash 8 Q-400 six-blade propeller, with severe rolling-shutter distortion from a Pixel 3 camera
A photo of lightning exhibiting partial exposure. Lighting conditions changed between the exposure of the top and bottom parts of the photo.
Skewing in a photograph taken from a car moving at 80 km/h (50 mph). Objects in the foreground, such as the fence and gate, have become skewed, while more distant objects in the background, such as the cliff, appear normal.
A similar example as seen in Une Delage au Grand Prix de l'Automobile Club de France de 1912