091031 091031 – VIDEO SIGNALS VIDEO SIGNALS Lecturer: Marco Marcon 091032 - AUDIO AND VIDEO SIGNALS 091031 - Video signals Fall 2012-2013
INSTRUCTOR DETAILS INSTRUCTOR DETAILS e-mail: marcon@elet.polimi.it e mail: marcon@elet.polimi.it Web: http://www-dsp.elet.polimi.it Skype: marco.marcon Office: Dipartimento di Elettronica e Informazione 3 rd floor room 333 Informazione 3 floor, room 333 Laboratories: viale Rimembranze di Lambrate, 14 3 rd floor(ISPG) Tel: 02-2399-3582/9639 Conferencing with the course instructor or with the teaching assistant can be requested via phone or teaching assistant can be requested via phone or email.
WHY DO WE PROCESS IMAGES? WHY DO WE PROCESS IMAGES? Acquire an image Correct aperture and color balance Reconstruct image from projections Prepare for display or printing Adjust image size Halftoning Facilitate picture storage and transmission Efficiently store an image in a digital camera Send an image from Mars to Earth Enhance and restore images Remove scratches from an old movie R t h f ld i Improve visibility of tumor in a radiograph Extract information from images Read the ZIP code on a letter Read the ZIP code on a letter Measure water pollution from aerial images
IMAGE PROCESSING EXAMPLES IMAGE PROCESSING EXAMPLES Restoration of image from Hubble Space Telescope
IMAGE PROCESSING EXAMPLES IMAGE PROCESSING EXAMPLES Color photo enhancement Color photo enhancement Original Automatic Enhancement
IMAGE PROCESSING EXAMPLES IMAGE PROCESSING EXAMPLES Noise reduction Noise reduction Degraded image Noise-reduced image
IMAGE PROCESSING EXAMPLES IMAGE PROCESSING EXAMPLES Special Effects p Photo Simulated Simulated color pencils oil painting
IMAGE PROCESSING EXAMPLES IMAGE PROCESSING EXAMPLES Halftoning Halftoning
IMAGE PROCESSING EXAMPLES IMAGE PROCESSING EXAMPLES Pseudocolor enhancement for security screening
IMAGE PROCESSING EXAMPLES IMAGE PROCESSING EXAMPLES Extraction of settlement area from an aerial image
IMAGE PROCESSING EXAMPLES IMAGE PROCESSING EXAMPLES Earthquake Analysis from Space Earthquake Analysis from Space Image shows the ground displacement due to Landers earthquake in California, 1992
IMAGE PROCESSING EXAMPLES IMAGE PROCESSING EXAMPLES
IMAGE PROCESSING EXAMPLES IMAGE PROCESSING EXAMPLES Image Segmentation Image Segmentation
IMAGE PROCESSING EXAMPLES IMAGE PROCESSING EXAMPLES
IMAGE PROCESSING EXAMPLES IMAGE PROCESSING EXAMPLES Face morphing Face morphing
IMAGE PROCESSING EXAMPLES IMAGE PROCESSING EXAMPLES Handwriting recognition Handwriting recognition
IMAGE PROCESSING EXAMPLES IMAGE PROCESSING EXAMPLES Biometrics: Fingerprint recognition Biometrics: Fingerprint recognition
IMAGE PROCESSING EXAMPLES IMAGE PROCESSING EXAMPLES Biometrics: Iris recognition Biometrics: Iris recognition
AUTOMOTIVE ASSISTANT AUTOMOTIVE ASSISTANT
SUGGESTED TEXTBOOKS SUGGESTED TEXTBOOKS Digital Image Processing / R.C. Gonzales, R. E. Woods. g g g / , Digital Image Processing / Kenneth R. Castleman. Prentice Hall, Feature Extraction and Image Processing / Nixon Mark Feature Extraction and Image Processing / Nixon, Mark Aquado, Alberto S Book. Handbook of Image and Video Processing / Bovik, Al. Handbook of Medical Imaging / Bankman Isaac Handbook of Medical Imaging / Bankman, Isaac. Introduction to Statistical Pattern Recognition / Fukunaga, Keinosuke. - 2nd. Pattern Recognition / Theodoridis, Sergios Koutroumbas, Konstantinos. Statistics and Probability for Engineering Applications / DeCoursey, William. Wavelet Tour of Signal Processing / Mallat.
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