CS-6321 - Audio and Video Production (Digital Imaging) oed answer key

Showing 261 to 280 of 370 total answers.

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

A fast rate of change of intensity in a direction given by the angle of the gradient vector is observed in edge pixels

Answer

True

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

The algorithm for image mosaicing can be designed and implemented using a basic image addition process and thresholding

Answer

True

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

This filter is used to remove salt noise from a noisy picture and to locate dark spots within it It is called _________

Answer

Min

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

This filter is utilized to eradicate pepper noise out from the noisy image and to identify bright points from the image

Answer

max filter

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

Its basic idea is to equalize all the histogram values making the whole gray level within the range 0 up to L-1 concealed

Answer

Histogram equalization

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

Which method is used for fog removal in captured images and to improve visibility of objects or information in the image?

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

A mandatory process that takes place when an image is passed along a communication channel due to the bandwidth limitation

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

Rotation Property is used to spin or turn an object's frequency component values while developing a spatial domain picture

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

The only way to convert the multiplication into addition in homomorphic filtering is by applying a logarithm on both sides

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

The rotation property extends the frequency component values of an object, which develop in an image in the spatial domain

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

A masking that generates precise sharp transitions on the output image having high emphasis compare from its original image

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

Functional elements refers to elements that are essentially tiny binary images having a value of 0 or 1 Structuring elements

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

It refers to the seventh bit having the highest value if the gray value of each pixel of the image is characterized by 8-bit

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

This signal processing is an advanced field of interest in an industry where information is attained from various dimensions

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

Which is used in examining auditory events, recognition of different source of sounds, or even in interpret acoustic inputs?

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

An essential morphological operations that can fix intrusions in black objects and can strip away extrusions in white objects

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

In frequency domain filtering, the operation of the image is completed by convolving the original image with a filtering mask

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

Which type of filter changes the gray level value of every pixel with the normal gray level value of its neighborhood pixels?

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

A technique that is used to create a sharp transition for the output images which results to a better output than the original

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