Video

Video

Contributors in Video

Video

For a given character distribution, by assigning short codes to frequently occurring characters and longer codes to infrequently occurring characters, Huffman's minimum redundancy encoding minimises ...

Hybrid coder

Entertainment; Video

In the archetypal hybrid coder, an estimate of the next frame to be processed is formed from the current frame and the difference is then encoded by some purely intraframe mechanism. In recent years, ...

Improved definition television (IDTV)

Entertainment; Video

A television system that offers picture quality substantially improved over conventional receivers, for signals originated in standard 525-line or 625-line format, by processing that involves the use ...

Image resolution

Entertainment; Video

The fineness or coarseness of an image as it was digitized, measured in Dots Per Inch (DPI), typically from 200 to 400 DPI.

Interactive video

Entertainment; Video

The fusion of video and computer technology. A video programme and a computer programme running in tandem under the control of the user. In interactive video, the user's actions, choices, and ...

Interlace

Entertainment; Video

A system developed for television which divides each video frame into two fields. This is done by first drawing one field consisting of an image's odd scan lines (1, 3, 5...525) and then drawing the ...

Eberhard effect

Entertainment; Video

Another manifestation of adjacency effects. A series of photographic line images of various widths, all exposed with equal intensities. As the lines become narrower, the concentration of reaction ...