CS-6321 - Audio and Video Production (Digital Imaging) oed answer key
Showing 301 to 320 of 370 total answers.
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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)
A method wherein a sequence of images, time and higher dimensional scalar data are modified so that to reference histogram counterparts
Answer
Histogram matching
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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)
High-Pass filter is the upgraded version of the Order Statistic Filter that is used to enhance the edges while retaining the background
Answer
False
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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)
Image degradation is planned to work on an image in order to obtain benefit from the psychophysical facets of human visual system (HVS)
Answer
False
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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)
It shows that the low-frequency components lie in the focal point of the image and high-frequency parts lie on the external of the image
Answer
frequency components
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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)
Since both the spatial and frequency domain are periodic or intermittent, shifting refers to rotating a component around the limitations
Answer
True
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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)
When any image is transmitted through acommunication channel, __________ of the image is required due to the bandlimitation of the channel
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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)
It is estimated by some researcher that having it in an independent spatial coordinates function would have no relevance at all to an image
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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)
It refers to the distance of the frequency component starting from the origin of the frequency plane in the filter function of an ideal LPF
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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)
Fourier transform allows us to make tasks which could be terrible to perform but its efficiency allows us to perform other tasks more quickly
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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)
In histogram stretching, the main idea is to level all values of the histogram so that the entire gray level range from 0 to L - 1 is covered
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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)
The role of structuring elements in morphological image processing is the same as the role of convolution kernels in spatial linear filtering
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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)
In Miss procedure, the structuring element is moved across every pixel in the original image to give a new pixel value for the processed image
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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)
It enables us to make tasks which would be terrible to perform any other way and its efficiency enables us to perform other tasks more quickly
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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)
A method where a high value is allotted to the pixels with gray levels in the range of interest and a low value is allotted to the other pixels
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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)
Image restoration is focused on towards modeling the degradation and implementing the inverse process in order to reconstruct an original image
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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)
It also allows us to isolate and process image "frequencies", and to perform low-pass and high-pass filtering with a higher degree of precision
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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)
It demonstrates that the low-frequency components lie in the center of the image and high-frequency components lie on the external of the image
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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)
To keep the regions with constant gray levels, a large negative constant is included to the filter transfer function before applying on F(u, v)
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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)