5.17.2 - Image enhancement
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Practice Questions
Test your understanding with targeted questions
What is the purpose of image enhancement?
💡 Hint: Think about why we want clearer images.
Define 'image histogram'.
💡 Hint: What does it show us about an image?
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does image enhancement primarily aim to do?
💡 Hint: Think about why we edit images.
True or False: A histogram can help determine whether an image needs enhancement.
💡 Hint: Consider what you observe when looking at a histogram.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Given a histogram with two peaks, what does this suggest about the image features? How would you enhance it?
💡 Hint: Identify the prevalent classes and understand how to stretch their distributions.
Explain the significance of NDVI values ranging from -1 to 1. How would you apply NDVI in practical monitoring?
💡 Hint: Think about what different values represent in real-world settings.
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