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

With a few exceptions, magnetic tape consists of a base film coated with magnetic particles held in a binder. The magnetic particles are usually of a circular shape and approach single domain size. ...

Nyquist sampling theorem

Software; Video editing

Intervals between successive samples must be equal to or less than one-half the period of highest frequency.

Linear key

Software; Video editing

A) A term given to a key which contains soft edges and information at many different luminance levels. This is the ability of the keyer to key many levels linearly and means the keyer has a gain ...

Motion vector

Software; Video editing

A) A two-dimensional vector used for motion compensation that provides an offset from the coordinate position in the current picture to the coordinates in a reference picture. b) A pair of numbers ...

Interlaced carrier

Software; Video editing

A television subcarrier at a frequency that is an odd multiple of one half the line rate (for example, the NTSC colour subcarrier). Such subcarriers fall onto a line in the spatio-temporal spectrum ...

Magnetic track

Software; Video editing

A sound-track recorded on magnetic film or tape.

Ust noticeable difference (JND)

Software; Video editing

A measure of the minimum perceptible change in quality. A one JND change is accurately detected 75 percent of the time; a three JND change is accurately detected 99 percent of the time. There is a ...