Quiz on 'Image to Matrix Conversion'

What is the primary purpose of converting an image into a matrix?

• To compress the image

• To apply mathematical operations for image processing

• To change the image format

• • To enhance image colors

In a grayscale image matrix, what does each element represent?

• Color name

• Image Resolution

• Pixel coordinates

• Pixel Intensity

In the RGB color model, how many channels are used to represent an image?

• 1

• 2

• 3

• 4

What does each channel in an RGB image matrix represent?

• Red, Green, Blue color intensities

• Hue, Saturation, Value

• Brightness, Contrast, Sharpness

• Cyan, Magenta, Yellow

In image processing, what is a kernel?

• The central pixel of an image

• A small matrix used for blurring, sharpening, and edge detection

• A function that resizes images

• A type of noise in images

• What is the range of pixel values in an 8-bit grayscale image?

• 0 to 1

• 0 to 1023

• 0 to 255

• -128 to 127

What does the term 'image resolution' refer to?

• The file size of an image

• • The format of an image

• • The color depth of an image

• The number of pixels in an image

Which of the following best describes an RGB image stored as a matrix?

• • A single 2D matrix

• A 3D matrix with three channels for Red, Green, and Blue

• A list of pixel coordinates

• A sequence of binary values

Which of the following image formats supports transparency through an alpha channel?

• JPEG

• PNG

• BMP

• GIF

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