Practice - Image Enhancement Techniques
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Practice Questions
Test your understanding with targeted questions
What is contrast stretching?
💡 Hint: Think about how you can make dark areas stand out more.
What is the purpose of spatial filtering?
💡 Hint: What kinds of filters are used to smooth or sharpen images?
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What technique is typically used to improve image contrast?
💡 Hint: Which term implies enhancing visibility?
True or False: PCA is used to increase the complexity of data.
💡 Hint: Think about what PCA stands for: Principal Component 'Analysis'!
1 more question available
Challenge Problems
Push your limits with advanced challenges
Assume you have satellite imagery showing a mixed urban and forested area. How would you apply band ratioing to differentiate land cover?
💡 Hint: Which bands do you think are essential for this application?
You have a noisy satellite image that requires enhancement for better interpretation. Design a workflow that utilizes spatial filtering successfully.
💡 Hint: What steps would ensure the clarity of features after filtering?
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