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AI-04: Digital Image Processing (Examples (Geographic information system…
AI-04: Digital Image Processing
Major task
Improvement of pictorial information for human interpretation
Remove motion blur
Remove noise
Enhance edge
Render pictorial information more suitable for machine perception
Obtain edges of an image
Remove unnecessary detail
Examples
Medical
Find boundaries between types of tissues
Geographic information system
Manipulate satellite imagery
Terrain classification
Meteorology
Artistic effect
Industrial Inspection
Hubble telescope
Printed circuit board inspection
Determine
All components are present
Solder joints are acceptable
Use
Conventional imaging
X-ray imaging
Image enhancement
Improve quality
Reduce noise
Law enforcement
Number plate recognition
Fingerprint recognition
Enhancement of CCTV images
Human computer interaction
Face recognition
Gesture recognition
Key stages
Segmentation
Object Recognition
Morphological Processing
Representation and Description
Image Restoration
Image Compression
Image Enhancement
Colour Image Processing
Image Acquisition
Computer Vision
Organizing information
Modeling objects or environments
Detecting events
Interaction
Controlling process
Produces 3D models from image data