- Industrie:
- 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.
The difference between the actual value of a pel or data element and its predictor.
Industry:Software
The noise arising when reproducing a uniformly saturated tape. This is often some 15 dB higher than the bulk erased noise and is associated with imperfect particle dispersion.
Industry:Software
Keying signal that is embedded within the composite video signal as a level between black and sync. It is used to improve luma selfkeying because the video signal contains black, making a good luma selfkey hard to implement. Where the downstream keyer detects the super black level, it inserts the second composite video signal. See Blacker-than- Black.
Industry:Software
All data above the channel layer. That includes video, audio, systems packet overhead, sub-pictures, navigation data, DSI packets, and file management data. The DVD reference data rate is specified as 11.08 Mb/s.
Industry:Software
A self-checking code employing binary digits in which the total number of 1s (or 0s) in each code expression is always even or always odd. A cheque may be made for even or odd parity as a means of detecting errors in the system.
Industry:Software
A) A series of horizontal scan lines that make up a display. The scanned (illuminated) area of the cathode-ray picture tube. b) A set of scanning lines; also the type of image sampling using scanning lines (as in raster scanning).
Industry:Software
A TV transmitter network in which all the transmitters use the same frequency. The coverage areas overlap.
Reflections are minimised by guard intervals. The transmitters are separated by up to 60 km. The special feature of these networks is efficient frequency utilization.
SFP (Societe Francaise de Production et de Creation Audiovisuelles) – Drafter of the French proposals.
Industry:Software
The sound pressure level at which people feel discomfort 50% of the time. Approximately 118 dB SPL at 1 kHz.
Industry:Software
A) A portion of the screen that you can manipulate that contains text or graphics. b) Video containing information or allowing information entry, keyed into the video monitor output for viewing on the monitor CRT. c) A video test signal consisting of a pulse and bar. When viewed on a monitor, the window signal produces a large white square in the centre of the picture. d) A graphical user interface that presents icons and tools for manipulating a software application. Most applications have multiple windows that serve different purposes.
Industry:Software
A picture that is coded using motion compensated prediction from past reference pictures.
Industry:Software
