What are different types of Video Signals?
Component RGB: 1 channel for each color , red, green, blue, and sync. Component YCrCb: It is a three wire signal format. The Y(luminance) information is separate from the color information. Cr for Red and Cb for Blue values. The green information is produced by subtracting the red and blue values from the total signal. S-Video Y/C: 2 channels are used with two separate wires, 1) for chrominance(C) and another for 2) luminance (Y). This level is suitable for industrial videos and pro-consumers such as pathologists. Composite: Compound signal. Color(chrominance) and Brightness (luminance) and the required synchronizing pulses are modulated into one single signal. It is the most commonly used. 21. What is System Resolution? As a general rule, the resolution of a specific system composed of multiple pieces of equipment is limited by the weakest link, which determines the maximum obtainable resolution of all components in the system. At present, video cameras are the weakest link in most sy
