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Analog Photography From Wikipedia, the free encyclopedia
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Analog Photographic film - 1980s-1990s years
Analog photography is a commonly used term for photography that uses a progressively changing recording medium, which may be either chemical process based (e.g.,photographic film or plate) or electronic (e.g., vidicon or CCD sensor). Through common use this term has come to mean anything that is "not digital" despite some amount of controversy that the use of film isn't a true "analog" process.[1][2]
In a film camera that uses the gelatin-silver process, light falling upon photographic emulsions containing silver halides is recorded as a latent image. The latent image is subjected to photographic processing, which makes it visible and insensitive to light.
In a video camera or digital still camera, the signal is captured with a video camera tube orcharge coupled device sensor, which sends the picture to be processed by the camera's electronics. The signal can be transmitted or recorded on a storage device for later playback.
Wiki User
∙ 10y ago
Wiki User
∙ 12y agoanalog image is a two dimensional function of f(s,t) considered in the continuous time domain.
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What is analog image processing?
In electrical engineering and computer science, analog image processing is any image processing task conducted on two-dimensional analog signals by analog means (as opposed to digital image processing).
What is a function machine?
The function of a microfilming machine is to either capture an analog image (Camera) or print an analog image (COM Recorder) onto a microform.
Is V H S a digital image?
It's considered to be an analog image.
What is a microfilming machine function?
The function of a microfilming machine is to either capture an analog image (Camera) or print an analog image (COM Recorder) onto a microform.
What are the types of image processing?
there are two types of image processing. 1.analog 2.digital.
Can a scanner create an analog representation of a printed digital image?
yes
How are analogical processes related to transfer of learning?
In electrical engineering and computer science, analog image processing is any image processing task conducted on two-dimensional analog signals by analog means (as opposed to digital image processing).
A scanner creates an analog representation of a printed digital image?
Are you kidding me?! Read your book.
How does a frame grabber work In particular I am looking for a simple diagram but any information would be helpful?
Hii. A frame grabber is an image acquisition board which can be of 2 types: Analog and Digital. In case of an analog frame grabber, we use an analog camera and digital camera for Digital frame grabber. In analog frame grabber the analog image signal is digitised (using A/D converter), then sent to a buffer memory. From there it is transferred to host memory i.e. RAM where processing talkes place. If no processing is required then the image can be displayed directly from the grabber buffer. It generally takes input from ADC at very high speeds, typically 60MHz and outputs at 20MHz so that no frame is lost. It also has standard I/O like a parallel port. In case of a digital frame grabber the image is already digitised.
Why scanning is necessary in tv transmission?
scanning is done to sample the image as digital information is more easy to be transmitted than the analog information...
What is the data of the weather vane and is it analog or digital?
Analogue
2 input devices which can be used to capture a still image reducing an analog feature to numbers which can be stored in a computer?
Looser go back to the OU
