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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What function do you use to read an image file in OpenCV?
💡 Hint: Think about importing an image into your program.
Question 2
Easy
In which format does OpenCV read images by default?
💡 Hint: Remember the order of color channels in OpenCV.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What library is used to perform image processing in Python?
- NumPy
- OpenCV
- Pandas
💡 Hint: Think about the library that helps with visual tasks.
Question 2
True or False: cv2.imread() is used to display images.
- True
- False
💡 Hint: Remember the distinction between reading and displaying.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Write a Python program to read an image file and display it using OpenCV. Then, convert and display the same image using Matplotlib.
💡 Hint: Be careful with the color conversion when using Matplotlib.
Question 2
Discuss the advantages and disadvantages of using cv2.imshow() versus Matplotlib's plt.imshow() in various environments like Jupyter notebooks.
💡 Hint: Consider user experience and compatibility with your development environment.
Challenge and get performance evaluation