Cebu, a province in the Philippines, is renowned for its stunning beaches, crystal-clear waters, and…
What is Image Sensor
An image sensor is a device that allows the camera to convert photons – that is, light – into electrical signals that can be interpreted by the device. The first digital cameras used charge-coupled devices, facilitating movement of the electrical charge through the device so it could be modulated.
Performance
An image sensor or imager is a sensor that detects and conveys information used to make an image. It does so by converting the variable attenuation of light.
Exposure-time control
Exposure time is controlled in a camera by shutter speed, and the illuminance depends on the lens aperture and the scene luminance. Slower shutter speeds (exposing the medium for a longer period of time), greater lens apertures (admitting more light), and higher-luminance scenes produce greater exposures.
Color Seperation
A means of dividing a full color photograph into four separate components, corresponding to the four primary colors used in process color printing—cyan, magenta, yellow, and black.
Conclusion
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