3.4.1. Image Fusion

Try these first

1. 1.

   What is image fusion?

   Hint

   Think about combining strengths from different sources.

2. 2.

   Name one type of imagery used in image fusion.

   Hint

   Consider high-resolution, single-band images.

3. 3.

   What does image fusion aim to achieve?

   • To combine images from different times
   • To create high-resolution images from multiple sources
   • To reduce the image size

   Hint

   Recall the purpose of merging different satellite data.

4. 4.

   Is Principal Component Substitution beneficial for noise reduction?

   • True
   • False

   Hint

   Think about how PCS operates in image processing.

5. 5.

   Design a project using image fusion for a disaster management system. What techniques would you include and why?

   Hint

   Think about what information you need during a disaster.

6. 6.

   Evaluate the impact of using low-resolution images versus fused high-resolution images in urban planning.

   Hint

   Consider the accuracy of decision-making in urban environments.