- Industrie:
- Number of terms: 20560
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Tektronix provides test and measurement instruments, solutions and services for the computer, semiconductor, military/aerospace, consumer electronics and education industries worldwide.
The capability of providing useful and cost-effective interchange of electronic image, audio, and associated data among different signal formats, among different transmission media, among different applications, among different industries, among different performance levels.
Industry:Software
A key that is selectively limited in what portions of the key source will be allowed to cut the hole. Masks are usually square, however, on Ampex switchers mask keys are done by using the pattern system with any pattern shape on the switcher. See Preset Pattern.
Industry:Software
In digital video, the creation of new pixels in the image by some method of mathematically manipulating the values of neighbouring pixels. This is necessary when an image is digitally altered, such as when the image is expanded or compressed.
Industry:Software
An IC that is programmed by generating a unique photomask used in the fabrication of the IC.
Industry:Software
In television standards conversion, the technique for adjusting the number of lines in a 625-line television system to a 525- line system (and vice versa) without impairing the picture quality.
Industry:Software
Masking is one way of partial compensation for photo-receptor dot sensitivity, non-optimum colour filters, non-ideal display phosphors, unwanted dye absorption.
: Audio: The phenomenon by which loud sounds prevent the ear from hearing softer sounds of similar frequency. The process of blocking out portions of a picture area/signal. A psychoacoustic phenomenon whereby certain sounds cannot be heard in the presence of others.
: Video: A process to alter colour rendition in which the appropriate colour signals are used to modify each other. Note: The process is usually accomplished by suitable cross coupling between primary color-signal channels.
: Photography: Comparable control of colour rendition is accomplished by the simultaneous optimization of image dyes, masking dyes, and spectral sensitivities.
Industry:Software
A technique used in standards conversion to compensate for the degrading effects of different field frequencies on pictures which contain movement. Different approximate proportions of successive input fields are used in each output field.
Industry:Software
Secondary, slower memory for large files. Usually floppy disc or magnetic tape.
Industry:Software
When a digital image is repositioned or resized, different pixels are usually required from those in the original image.
Simply replicating or removing pixels causes unwanted artifacts. With interpolation, the new pixels are calculated by making suitably weighted averages of adjacent pixels, giving more transparent results. The quality depends on the techniques used and the area of original picture, expressed as a number of pixels or points. Compare with Interpolation (Temporal).
Industry:Software
The final edited tape recording from a session from which copies will be made called sub masters. These may be used for some subsequent editing to create other effects.
Industry:Software
