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A compression artifact (or artefact) is a noticeable distortion of media (including images, audio, and video) caused by the application of lossy compression. Lossy data compression involves discarding some of the media's data so that it becomes small enough to be stored within the desired disk space or transmitted ( streamed ) within the ...
A front projection effect is an in-camera visual effects process in film production for combining foreground performance with pre-filmed background footage. In contrast to rear projection, which projects footage onto a screen from behind the performers, front projection projects the pre-filmed material over the performers and onto a highly reflective background surface.
Though animated, the episode has no background music and alternates between footage from various security cameras. Jeopardy (2002) (BBC series) Ed, Edd n Eddy, episode: "An Ed is Born". In this episode where Eddy decides to make a home movie of himself to show his brother how 'grown up' he has become by using Ed's video camera. (2002) [note 1]
The device involves 1.) a vest redistributing the weight of the camera to the hips of the cameraman and, 2.) a spring-loaded arm working to minimize the effects of camera movement. A video tap simultaneously frees the camera operator from the eyepiece, who is then free to travel through any walkable terrain while filming. Story board
When using a video camera or digital motion picture camera, the image and sound are often recorded simultaneously to video tape or hard disk in a format that can be immediately viewed on a monitor, eliminating the need to undergo a conversion process to create dailies for viewing. The footage recorded each day will still usually go through a ...
An in-camera multiple exposure is made by recording on only one part of each film frame, rewinding the film to exactly the same start point, exposing a second part, and repeating the process as needed. The resulting negative is a composite of all the individual exposures.
Video matting is a technique for separating the video into two or more layers, usually foreground and background, and generating alpha mattes which determine blending of the layers. The technique is very popular in video editing because it allows to substitute the background, or process the layers individually.
When shooting day for night, the scene is typically underexposed in-camera or darkened during post-production, with a blue tint added. Additional effects are often used to heighten the impression of night. As the light sensitivity of film and video cameras has improved, shooting day for night has become less common in recent years. [2]