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- Number of terms: 20560
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- Company Profile:
Tektronix provides test and measurement instruments, solutions and services for the computer, semiconductor, military/aerospace, consumer electronics and education industries worldwide.
A caption or super is a graphic, usually text, from a character generator i.e., chyron, 3M, or from a title camera (black/white high resolution camera).
Industry:Software
A specific sequential ordering of the DCT coefficients from (approximately) the lowest spatial frequency to the highest.
Industry:Software
A device that forces tape into intimate contact with the head gap, usually by direct pressure at the head assembly.
Industry:Software
Circuit with hysteresis used for input signals that are noisy or have slow transition times.
Industry:Software
A noise containing harmonics of 59.94 Hz, heard on television set speakers under certain signal and transmission conditions. One such condition is the transmission of electronically generated characters of high level and resolution greater than can be carried in NTSC. The ringing resulting when those signals hit an NTSC filter causes the television carrier to momentarily disappear. Since the characters are within a television field, the rate of appearance and disappearance is a multiple of the field rate, 59.94 Hz.
Industry:Software
The amount of detail that can be perceived in the vertical direction; the maximum number of alternating white and black horizontal lines that can be counted from the top of the picture to the bottom.
It is not the same as the number of scanning lines. It is the number of scanning lines minus the VBI times the Kell factor (and, where appropriate, times the interlace coefficient).
Industry:Software
Raising or lowering the camera while the camera remains level.
Vertical equivalent of dollying.
Industry:Software
A space where objects exist as a set of mathematical descriptions. In a 3D scene, references are used to organize the objects (position, orientation and scaling) by defining a parent-child relationship.
Industry:Software
Located at the top of the application window, it contains the name of the application and sometimes the name of the open file.
Industry:Software
