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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.
Curvature of a tape in the lateral direction. Cupping may occur because of improper drying or curing of the coating or because of differences between the coefficients of thermal or hygroscopic expansion of coating and base film.
Industry:Entertainment
The slope of the back porch from its normal horizontal position. Positive or negative refer respectively to upward or downward tilt to the right.
Industry:Entertainment
A) A method of combining two video images. The most common example of chroma keying is the news weather person standing in front of a weather map. The details of the process are, a camera is pointed at the weather person who is standing in front of a bright blue or green background. The weather person and bright-blue or green background image is fed into a computing device along with the image of the weather map. Wherever the computing device sees the bright-blue or green background, it displays the weather map. Wherever the computing device does not see bright blue or green, it shows the weather person.
b) A process for controlling the overlay of one video image over another, the areas of overlay being defined by a specific colour or chrominance in one of the images. More versatility is available when working in the digital mode than in the analogue since the colour to define the effective mask can be more precisely specified. Effective use of chroma key frequently required high definition in the colour image and, therefore, full bandwidth R, G, B is preferred. Linear key provides an alternate method for control of the overlay.
c) Chroma keying is the process of controlling the overlay of one video image over another. The overlay is defined by a specific colour or chrominance in one of the images.
Industry:Entertainment
Calculation of a tape in-point by finding the out-point and subtracting the duration of the edit.
Industry:Entertainment
Noise that manifests itself in a video picture as coloured snow.
Industry:Entertainment
Handheld troubleshooting tool used to detect current flow in logic circuits.
Industry:Entertainment
To copy a certain set of files and directories from your hard disc to a tape or other non-volatile storage media.
Industry:Entertainment
A process of generating a matte colour 180 degrees out of phase with a background colour and summing them, hence removing all color.
Industry:Entertainment
The directory within the file system in which you are currently located when you are working in a shell window.
Industry:Entertainment
