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A digital camera (or digicam ) is a camera that not only takes video but also photographs . What is digital camera? Basic Info. Types of digital cameras o Compact digital cameras o Bridge cameras o Mirrorless interchangeable lens camera o Digital single lens reflex cameras o Digital rangefinders o Line-scan camera systems o Integration
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Digital cameras can do things film cameras cannot : Displaying images on a screen. Storing thousands of images. Deleting images. Recording moving video with sound. Editing pictures at elementary level (crop, brightness, contrast,…) Recognizing smile. Description Features:
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Description Inside the digital camera
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1. When we turn on the digital camera, an aperture opens at the front of the camera which allows light streams in through the lens. After adjusting the distances, the brightness or sth else, we capture the picture. Light from the thing you are photographing zooms into the camera lens. Photographs are stored in camera’s memory card unlike using the film in traditional camera. This light hits the CCD, which break-up it into millions of pixels. CCD Function How does it work?
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2. This light hits the CCD, which break-up it into millions of pixels. CCD measures each pixel and stores it as a number 0 or 1 (binary digit). 3. Every picture, which is captured, is stored as a long string of number (binary code). This helps you work easily all kinds of things with it in spite of working on computer. You can download the images you have taken and load them into your programs. Or you can upload them onto websites, email them to friends, and so on Function How does it work?