Download - 01 introduction DIP
1.1
DIGITAL IMAGEDIGITAL IMAGEPROCESSINGPROCESSING
1.2
What's Image Processing?
1.3
Digital Image Processing
Low level
Mid level
High level
1.4
1.5
Why study DIP?
Image & video is a major communication media
“An image is worth 1000 words!”
In all application domains, image and video is
becoming indispensable
WWW, faster computation, more storage, proliferation of image capture and consumption devices Need for more, better, faster, and more intelligent image and video analysis
It’s fun!
1.6
Image Processing Operations
Enhancement and Restoration
Improve sharpness
Adjust Image size
Remove scratches
Correct wrapping
Storage
Efficiently store images and videos on multimedia devices
Extract Information
Extract from document
Measure tumor size from a radiograph
1.7
Application Domains
Consumer domain Storage, tagging, searching,…
Remote sensing Agriculture, Urban growth monitoring, …
Medical CAD, quantification, organization, assisted surgery, …
Space explorations Image mosaic, image matching, …
Art Working methods of painters, material used, …
Security Surveillance, monitoring, …
Military … and many more!
1.8
Application Domains
Consumer domain
Storage, tagging,
searching,…
mountain, snow, buildings, sky
1.9
Application Domains
Remote sensing
Agriculture, Urban growth
monitoring, …
Multi-spectral imagingUrban growth in Washington D.C. between
1973 and 1985
1.10
Application Domains Medical
CAD, quantification, organization, assisted surgery,
Color doppler Echocardiogram Brain MRI Cardiac CT
Tissue Microscopy Spine X-ray
1.11
Application Domains
Space explorations
Image mosaic, image matching, …
Panoramic image built from images taken from mars rover Spirit
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Applications
Enhance image detail
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Applications
Noise reduction and sharpening
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Applications
Inpainting
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Applications
Pseudocoloring for security system
1.16
Applications
Image Compression
1:1 14:1
1.17
Applications
Panorama Generation