Python & AI Day 5
Understanding Digital Imaging: A Quiz
Test your knowledge on digital imaging and the fundamental concepts related to image processing with our engaging quiz. This quiz covers essential topics such as pixel representation, image formats, and OpenCV fun
Join fellow enthusiasts and learn more about:
- The basics of digital images
- How images are processed in Python
- Key fun
ctions in the OpenCV library
1. The most basic element of an image is called as__________
Pixel
Matrix
BGR pixel
BGR matrix
2. Digital Images are stored in Matrix Format......say True or False
True
False
3. Which of the following images contain a single channel....?
Coloured Images
Grayscale Images
Analog Images
None
4.In this function, cv2.imread( image name , flag ) if the flag value is 0....then which type of image is displayed?
Coloured Image
Grayscale Image
Unchanged Image
None
5. In this function, cv2.imread( image name , flag ) if the flag value is 1....then which type of image is displayed?
Coloured Image
Grayscale Image
Unchanged Image
None
6. In this function....cv2.waitKey(5000)....5000 represents...?
No.of sec that image should be displayed
No. Of milisec that the image should be displayed
No. Of minisec that image should be displayed
None
7. If the image name/path provided in the function imread() is incorrect then NONE is returned.....Say true or false
True
False
8. The colour is represented in which of the following format...?
B,G,R
R,G,B
B,R,G
G,R,B
9. cv2.destroyWindows() function is used to destroy a particular window........true or false?
False
True
10. If cv2.write() function returns true....then what can be infered?
The image is written successfully
The image is not written successfully.
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