Quiz Complete, well Done!
The range of values in a grayscale image typically goes from
to 255
To convert a color image to grayscale, you can use the formula
= (red + green + blue) / 3
Which type of image is commonly used in newspaper printing?
Grayscale images contain intensity values ranging from
to 255.
A grayscale image with a value of 0 represents the
shade of gray
Bit Depth
Which color mode uses more shades of gray?
Which type of image is better for capturing subtle details?
Contrast
Grayscale image
Which type of image is commonly used in medical imaging?
Pixel
A grayscale image with a value of 255 represents the
shade of gray
The human eye can perceive about
shades of gray
What effect does converting a colorful image to grayscale or black and white have on the file size?
Intensity
Thresholding
Grayscale images are commonly used in
photography
A grayscale image is an image that consists of shades of
Grayscale images are often used to simplify
images
