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Video feedback. Video feedback is the process that starts and continues when a video camera is pointed at its own playback video monitor.The loop delay from camera to display back to camera is at least one video frame time, due to the input and output scanning processes; it can be more if there is more processing in the loop.
Rolling shutter describes the process of image capture in which a still picture (in a still camera) or each frame of a video (in a video camera) is captured not by taking a snapshot of the entire scene at a single instant in time but rather by scanning across the scene rapidly, vertically, horizontally or rotationally. Thus, not all parts of ...
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An on-ride camera is a camera mounted alongside the track of a roller coaster, log flume or other thrill ride that automatically photographs all of the riders on each passing vehicle. They are often mounted at the most intense or fastest part of the ride, resulting in humorously distorted expressions due to fear or wind resistance .
The video was spliced together from two separate takes. The cut between the two happens when the camera turns away from the face of guitarist, and singer on this track, The Edge and the cut was hidden by having smoke blowing in from the side of the frame. Primus – "Mr. Krinkle", 1993; One shutter camera cut at 5:26 at the end of the video
A stuck sub-pixel or stuck pixel is a pixel that is always "on". [2] This is usually caused by a transistor that is getting power all the time (VA/IPS) or not getting any power (TN) and is therefore continuously allowing light at that point to pass through to the RGB layer. Any given pixel will stay red, blue, or green and will not change when ...
On extremely rare occasions, a single train may require more than two launches to clear the highest point of the track. Very rarely, a train is launched with just enough speed to reach the track's highest point, resulting in the train getting stuck on the top. This results in neither a full ride nor a rollback.
FPN is commonly suppressed by flat-field correction (FFC) that uses DSNU and PRNU to linearly interpolate and reduce the local photo response (non-uniform PRNL) to the array average.