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

Showing 221 to 240 of 370 total answers.

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

It is used to separate an image into constituent parts based on some image attributes This is called ________

Answer

Image Segmentation

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

Image degradation reduces a large amount of needless data, living only those important data for image analysis

Answer

False

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

Is there a command to record all commands that you type and save them to a file so thatyou can see them later?

Answer

Type help diary

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

It is the process by which critical information are extracted from within the signal This is called __________

Answer

Signal Processing

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

Noises with parched values causing positive impulses being a white dot and negative impulses being a black dot

Answer

False

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

The corresponding estimate pixel values of the image are then attained by taking the inverse Fourier transform

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

The Prewitt edge detector is easier to implement than the Sobel detector but introduces more noise as a result

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

The procedure wherein the input is the watermarked data itself and the yield is the extracted watermarked data

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

The SCILAB function syntax for converting the RGB color space to the CMY color space isCMY = imcomplement(RGB)

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

This filter offers a similar performance for noise removal however includes less blurring than the mean filter

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

A method that performs some operations on an image in order to get an enhanced image is called Image processing

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

A type of color space which is technically adopted by different users to choose from a particular color palette

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

It broadens the frequency component values of an object, which is created in an image within the spatial domain

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

Median filter is very useful for removal of unipolar noise (salt or pepper) and bipolar noise (salt and pepper)

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

The least complex edge detector algorithm that was proposed and actualized by Lawrence Roberts way back in 1963

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

The outcome is that if spatial domain values turn, then the corresponding frequency components rotates or turns

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

Which filter is used to replace each pixel's gray level value with the usual gray level value of its neighbors?

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

A method that is planned utilizing different types of multimedia as its cover data and, based on multimedia data

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Awesome StudentQuestion • Audio and Video Production (Digital Imaging)

A sort of edge detector that can recognize edges in vertical, horizontal or even the two directions in the image

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