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Computer Graphics
OpenCV and Image Processing Basics
Quiz
Chapter Quiz: OpenCV and Image Processing Basics
OpenCV Basics
Complete this assessment with 100% score to master this chapter.
01
What is the primary use of OpenCV?
Web development
Computer Vision and Image Processing
Database management
Spreadsheets
02
By default, in what order does OpenCV store color channels?
RGB
RGBA
BGR
CMYK
03
Which function is used to read an image from disk in OpenCV?
cv2.open()
cv2.imread()
cv2.load()
cv2.getImage()
04
What is 'Edge Detection'?
Making the corners of an image rounded
Identifying points in a digital image at which the image brightness changes sharply
Deleting the borders of an image
Finding the file size
05
What does 'cv2.waitKey(0)' do?
Waits for 0 seconds
Pauses execution until a key is pressed
Closes all windows
Starts a timer
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