Digital cameras are electronic devices that capture images and store them in digital memory, no longer needs the help of the media of film to snap. The workings of digital cameras occurs when we press the shutter button. the workings of digital cameras
1. We shoot pictures of trees with a digital camera. The light comes from the tree image to the camera and the camera lens. The task is to put a shadow image lens toward the CCD sensor.
2. CCD (Charge Coupled Device) or known as a CCD sensor is a device that captures an image size of a fingernail works or just assume for a micro sd card mobile phones. CCD sensors have many points / grids are very sensitive to light. The resulting image will be higher resolution and more refined if you have a lot of point sensors. The greater the number of sensor points directly proportional to the number of pixels is generated. A CCD sensor can have millions in it. Brightness of each color of RGB (Red Green Blue) will be stored in a single sensor point. So the task of CCD is capturing analog signals / images and turn them into electrical signals.
3. The process of image compression format (eg RAW / JPEG) by the way digital cameras work done on the image processing part that converts electrical signals into digital signals by converter ADC (Analog / Digital Converters)
4. Once the image is converted into a digital signal, it will be processed by a computer chip processors that each camera. Additional features provided in the form of chip software (firmware) which have different abilities depending on the digital camera manufacturers (example: Casio / Kodak / Canon / Pentax / Olympus) is. The software on the camera also determine the final outcome resulting picture. Some features available such as sepia, black & white, backlight, white balance, face recognation, anti shake, super steady shot, vibration reduction, etc..
5. The last process is the workings of a digital camera to send digital data to be stored on the memory card. SD or CF is one example of memory cards in digital cameras.
1. We shoot pictures of trees with a digital camera. The light comes from the tree image to the camera and the camera lens. The task is to put a shadow image lens toward the CCD sensor.
2. CCD (Charge Coupled Device) or known as a CCD sensor is a device that captures an image size of a fingernail works or just assume for a micro sd card mobile phones. CCD sensors have many points / grids are very sensitive to light. The resulting image will be higher resolution and more refined if you have a lot of point sensors. The greater the number of sensor points directly proportional to the number of pixels is generated. A CCD sensor can have millions in it. Brightness of each color of RGB (Red Green Blue) will be stored in a single sensor point. So the task of CCD is capturing analog signals / images and turn them into electrical signals.
3. The process of image compression format (eg RAW / JPEG) by the way digital cameras work done on the image processing part that converts electrical signals into digital signals by converter ADC (Analog / Digital Converters)
4. Once the image is converted into a digital signal, it will be processed by a computer chip processors that each camera. Additional features provided in the form of chip software (firmware) which have different abilities depending on the digital camera manufacturers (example: Casio / Kodak / Canon / Pentax / Olympus) is. The software on the camera also determine the final outcome resulting picture. Some features available such as sepia, black & white, backlight, white balance, face recognation, anti shake, super steady shot, vibration reduction, etc..
5. The last process is the workings of a digital camera to send digital data to be stored on the memory card. SD or CF is one example of memory cards in digital cameras.
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