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Working principle of a digital camera:
· Capturing image: lenses focused the light rays come from the object made into a coherent image. Diaphragm determines amount of light to be entered and shutter speed determines time of exposure. Then lights made fall onto sensor (CCD) to get corresponding electric charge.
· Binary system processing: Where there is word digital, the word binary also found there. To convert analogue signal (electric charge from photosites) to Digital signal in binary form a ADC converter is used. Each of the charge stored in photosites assigns to a binary value, storing them as pixels. A pixel is a point sample of an image which contains three basic color (RGB) components. Pixel per square inches determines the resolution of the camera, which indicates the size and quality of image. In next post I'll discuss more about pixel and resolution.
· Compression and storage: Once the image is digitalized, it is compressed by a microprocessor and stores as image file (JPEG, TTF etc.)
From the age of invention of camera, evolution of this has been taken place and which will continue. Now digital cameras are being developed by adding new features like video recording, music playing, even GPS has embedded in it.
What else can I help you with?
What are the basic parts of a black and white television camera?
They basically have the same parts, only with one b&w chip.
What is the basic principle of operation of a still camera?
To successfully operate a still camera, you will need to view the image you want to view through the viewfinder window. Then you simply press the button to take a picture.
What are the basic type of camera?
the basic type of camera is what they call point and shoot
How is the camera the basic apparatus in the field of cinematography?
what makes the camera the basic tool in cinematography
What are the of the camera?
A lens, viewfinder, and shutter are the main parts of a camera. If it is a digital camera it will have more parts than a manual camera.
What are the basic parts of a process camera?
A process camera typically consists of several basic parts: the camera body, which houses the imaging sensor or film; the lens, which focuses light onto the sensor; a shutter mechanism, which controls the exposure time; and a light source, often using flash or continuous lighting to illuminate the subject. Additionally, there may be features for adjusting settings like aperture and focus to optimize image capture. Finally, a support structure or tripod is often used to stabilize the camera during the imaging process.
What are the basic parts of an opera?
what are the basic parts of an opera
Where are the parts of the camera in Professor Layton and the Diabolical Box?
You can get camera parts by completing different puzzles throughout the game. Not all puzzles give you a camera piece.
What is the best dvr camera brand?
It depends on your needs for the camera. If you are looking for something comprehensive for your security needs, a system like the Q-See QS408-811-5 is a good option. For something a little more basic, the Samsung SHR-1041K 4ch Audio/Video Real-Time DVR is more economical and features a more basic operation.
What is characteristics and operation of light emitting diode?
what is the basic operation of LED
What are the five basic parts of components of CPU?
basic components parts Internal parts
How do you make a robot with spy camera?
get a camera and start giving it parts
