What do CMOS and CCD mean?
CMOS stands for complementary metal-oxide semiconductor, and CCD is charge-coupled device.
What does a CMOS and CCD do?
CMOS and CCD are types of camera image sensors. When you snap or record video, they convert an image into photo data tath is saved to the camera’s memory. Currently neither sensor type is superior to the other. Both CMOS and CCD sensors can be found in low and high-end imaging devices.
What is the relationship between megapixels and an image sensor?
Image sensors feature a given number of pixels, and the number of pixels equates to the digital camera’s or camcorder’s megapixel rating. One megapixel is 1 million pixels.
How does the size of the image sensor affect a digital camera’s image quality?
Larger image sensors have more pixels and provide a bigger surface to collect photo data. The more photo data your digital camera can collect, the more detailed and true to life your photos will be.
Do point -and-shoot cameras offer the same image sensors as D-SLRs?
Typically, the image sensors in D-SLR (Digital Single Lens Reflex) cameras are much larger than those in point and shoot cameras. D-SLRs have a bigger camera body, which allows room for large image sensors and other high-end camera technologies.
Why do some digital camcorders feature three CCDs?
Instead of using one sensor to capture red, green, and blue hues, camcorders with three CCDs use one CCD for each color. A three-CCD camcorder will produce lifelike video with more accurate and brighter colors.