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IMAGE PROCESSING CCD AND CMOS QUESTIONS AND ANSWERS
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IMAGE PROCESSING CCD AND CMOS QUESTIONS AND ANSWERS...
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IMAGE PROCESSING CCD AND CMOS QUESTIONSAND ANSWERS
If the field of view is extended, the matrix size will not be altered.
One of the key distinctions between CMOS and FPD technology is: - ANSWER A.
Electrons move from the plate to the ADC in FPD via a data line.
B. The electrons flow out of the plate through a separate ADC per pixel in CMOS.
Which of the following radiographic digital technologies would take fewer than 5
seconds to process an image? - ANSWER FPD Technology
CMOS technology
CCD technology
Who is credited with developing CMOS technology? NASA's response
Which of the following would create the best image? - ANSWER Strong signal
with low noise.
The inventors of CCD technology received the Nobel Prize in Physics in 2009.
The capture layer in CMOS technology is often formed of: - Cesium iodide.
Which of the following represents a pixel in CCD technology? - ANSWER Just a
square.
CCD technology is employed in which of the following situations? - ANSWER
Telescopes and Satellites
, Which one of the following has the potential to outperform film in terms of detail
and resolution? - ANSWER CMOS
The resolution of ANSWER grows as the matrix size rises.
If the DEL is increased, the patient's dose will decrease.
When was CMOS developed? - ANSWER Early 1960s.
Which of the following best describes a pixel in an FPD plate? - ANSWER A
square with two tiny squares at opposing corners.
Which of the following uses the "bucket brigade"? - ANSWER CCD
In CCD technology, fiber optics carry light photons to the photodiode.
Which of the following uses fiber optics to transmit photons to the photodiode? -
Answer CCDs.
Which of the following could happen if more than 0.1-0.2% of the pixels in a CCD
plate are compromised? - ANSWER Amplification noise
What are the differences between a-Si and p-Si? - ANSWER: P-Si is a purer type
of silicon.
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