Video editing

Video editing

Of or pertaining to software that is made to organize raw video footage using editing techniques and special effects in order to create a finalized motion picture.

Industry: Software

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Video editing

line rate conversion

Software; Video editing

Standardized video systems currently exist employing the following number of total lines per frame: 525, 625, 1125. Furthermore, each of these operates in a 2:1 interlace mode, with 262.5, 312.5, ...

motion artifacts

Software; Video editing

a) Picture defects that appear only when there is motion in the scene. Interlaced scanning has motion artifacts in both the vertical and horizontal directions. There is a halving of vertical ...

line store

Software; Video editing

A memory buffer which stores a single digital video line. One application for line stores is use with video filtering algorithms or video compression applications.

motion compensation

Software; Video editing

In MPEG, the use of motion vectors to improve the efficiency of the prediction of pel values. The prediction uses motion vectors to provide offsets into the past and/or future reference pictures ...

The ability to see scanning lines. Seeing them makes it harder to see the image (like looking out a window through venetian blinds or not being able to see the forest for the trees). Some ATV schemes ...

motion estimation

Software; Video editing

The process of determining changes in video object positions from one video frame to the next. Object position determination is used extensively in high-compression applications. For instance if the ...

line time linear distortions

Software; Video editing

Distortions involving signals in the 1 μsec to 64 μsec range. These distortions cause tilt in line-rate signal components such as white bars. The amount of distortion is expressed in IRE or as a ...