![Page 1: ECEn 191 – New Student Seminar - Session 4: Image Processing ECEn191 – New Student Seminar – Session 9: Digital Information Digital Information ECEn 191](https://reader035.vdocuments.site/reader035/viewer/2022081605/5a4d1af87f8b9ab059982867/html5/thumbnails/1.jpg)
ECEn 191 – New Student Seminar - Session 4: Image Processing
ECEn191 – New Student Seminar – Session 9: Digital InformationECEn191 – New Student Seminar – Session 9: Digital Information
Digital Information
ECEn 191 New Student Seminar
![Page 2: ECEn 191 – New Student Seminar - Session 4: Image Processing ECEn191 – New Student Seminar – Session 9: Digital Information Digital Information ECEn 191](https://reader035.vdocuments.site/reader035/viewer/2022081605/5a4d1af87f8b9ab059982867/html5/thumbnails/2.jpg)
ECEn 191 – New Student Seminar - Session 4: Image Processing
ECEn191 – New Student Seminar – Session 9: Digital Information
MOTIVATION
![Page 3: ECEn 191 – New Student Seminar - Session 4: Image Processing ECEn191 – New Student Seminar – Session 9: Digital Information Digital Information ECEn 191](https://reader035.vdocuments.site/reader035/viewer/2022081605/5a4d1af87f8b9ab059982867/html5/thumbnails/3.jpg)
ECEn 191 – New Student Seminar - Session 4: Image Processing
ECEn191 – New Student Seminar – Session 9: Digital Information
MOTIVATION
![Page 4: ECEn 191 – New Student Seminar - Session 4: Image Processing ECEn191 – New Student Seminar – Session 9: Digital Information Digital Information ECEn 191](https://reader035.vdocuments.site/reader035/viewer/2022081605/5a4d1af87f8b9ab059982867/html5/thumbnails/4.jpg)
ECEn 191 – New Student Seminar - Session 4: Image Processing
ECEn191 – New Student Seminar – Session 9: Digital Information
DIGITIZING INFORMATION
Sampling Quantization
![Page 5: ECEn 191 – New Student Seminar - Session 4: Image Processing ECEn191 – New Student Seminar – Session 9: Digital Information Digital Information ECEn 191](https://reader035.vdocuments.site/reader035/viewer/2022081605/5a4d1af87f8b9ab059982867/html5/thumbnails/5.jpg)
ECEn 191 – New Student Seminar - Session 4: Image Processing
ECEn191 – New Student Seminar – Session 9: Digital Information
A 36 second song at CD bitrates should be 3.175 MB…
SAMPLING FOR CDs
![Page 6: ECEn 191 – New Student Seminar - Session 4: Image Processing ECEn191 – New Student Seminar – Session 9: Digital Information Digital Information ECEn 191](https://reader035.vdocuments.site/reader035/viewer/2022081605/5a4d1af87f8b9ab059982867/html5/thumbnails/6.jpg)
ECEn 191 – New Student Seminar - Session 4: Image Processing
ECEn191 – New Student Seminar – Session 9: Digital Information
NOISE REDUCTION
![Page 7: ECEn 191 – New Student Seminar - Session 4: Image Processing ECEn191 – New Student Seminar – Session 9: Digital Information Digital Information ECEn 191](https://reader035.vdocuments.site/reader035/viewer/2022081605/5a4d1af87f8b9ab059982867/html5/thumbnails/7.jpg)
ECEn 191 – New Student Seminar - Session 4: Image Processing
ECEn191 – New Student Seminar – Session 9: Digital Information
IMAGE RECONSTRUCTION
Real Image Detected Image
Observation System
Degradation Effects (Blurring, Defocusing) Noise
![Page 8: ECEn 191 – New Student Seminar - Session 4: Image Processing ECEn191 – New Student Seminar – Session 9: Digital Information Digital Information ECEn 191](https://reader035.vdocuments.site/reader035/viewer/2022081605/5a4d1af87f8b9ab059982867/html5/thumbnails/8.jpg)
ECEn 191 – New Student Seminar - Session 4: Image Processing
ECEn191 – New Student Seminar – Session 9: Digital Information
DEBLURRING
![Page 9: ECEn 191 – New Student Seminar - Session 4: Image Processing ECEn191 – New Student Seminar – Session 9: Digital Information Digital Information ECEn 191](https://reader035.vdocuments.site/reader035/viewer/2022081605/5a4d1af87f8b9ab059982867/html5/thumbnails/9.jpg)
ECEn 191 – New Student Seminar - Session 4: Image Processing
ECEn191 – New Student Seminar – Session 9: Digital Information
IMAGE RECONSTRUCTION
![Page 10: ECEn 191 – New Student Seminar - Session 4: Image Processing ECEn191 – New Student Seminar – Session 9: Digital Information Digital Information ECEn 191](https://reader035.vdocuments.site/reader035/viewer/2022081605/5a4d1af87f8b9ab059982867/html5/thumbnails/10.jpg)
ECEn 191 – New Student Seminar - Session 4: Image Processing
ECEn191 – New Student Seminar – Session 9: Digital Information
HIGH RESOLUTION IMAGE
Sonar Image: http://www.physics.brown.edu/physics/userpages/students/Kio_Kim/DIDSON/movies/index.html
![Page 11: ECEn 191 – New Student Seminar - Session 4: Image Processing ECEn191 – New Student Seminar – Session 9: Digital Information Digital Information ECEn 191](https://reader035.vdocuments.site/reader035/viewer/2022081605/5a4d1af87f8b9ab059982867/html5/thumbnails/11.jpg)
ECEn 191 – New Student Seminar - Session 4: Image Processing
ECEn191 – New Student Seminar – Session 9: Digital Information
IMAGE MANIPULATION
![Page 12: ECEn 191 – New Student Seminar - Session 4: Image Processing ECEn191 – New Student Seminar – Session 9: Digital Information Digital Information ECEn 191](https://reader035.vdocuments.site/reader035/viewer/2022081605/5a4d1af87f8b9ab059982867/html5/thumbnails/12.jpg)
ECEn 191 – New Student Seminar - Session 4: Image Processing
ECEn191 – New Student Seminar – Session 9: Digital Information
COMPUTER VISION
![Page 13: ECEn 191 – New Student Seminar - Session 4: Image Processing ECEn191 – New Student Seminar – Session 9: Digital Information Digital Information ECEn 191](https://reader035.vdocuments.site/reader035/viewer/2022081605/5a4d1af87f8b9ab059982867/html5/thumbnails/13.jpg)
ECEn 191 – New Student Seminar - Session 4: Image Processing
ECEn191 – New Student Seminar – Session 9: Digital Information
COMPUTER VISION
http://video.google.com/videoplay?docid=-7836275846065185820&q=darpa+grand+challenge&total=151&start=50&num=10&so=0&type=search&plindex=6
http://video.google.com/videoplay?docid=-1767080978943210729&q=grand+challenge+crash&total=37&start=0&num=10&so=0&type=search&plindex=0
![Page 14: ECEn 191 – New Student Seminar - Session 4: Image Processing ECEn191 – New Student Seminar – Session 9: Digital Information Digital Information ECEn 191](https://reader035.vdocuments.site/reader035/viewer/2022081605/5a4d1af87f8b9ab059982867/html5/thumbnails/14.jpg)
ECEn 191 – New Student Seminar - Session 4: Image Processing
ECEn191 – New Student Seminar – Session 9: Digital Information
MOVIES – LOTS OF IMAGE DATA
![Page 15: ECEn 191 – New Student Seminar - Session 4: Image Processing ECEn191 – New Student Seminar – Session 9: Digital Information Digital Information ECEn 191](https://reader035.vdocuments.site/reader035/viewer/2022081605/5a4d1af87f8b9ab059982867/html5/thumbnails/15.jpg)
ECEn 191 – New Student Seminar - Session 4: Image Processing
ECEn191 – New Student Seminar – Session 9: Digital Information
IMAGE COMPRESSION
![Page 16: ECEn 191 – New Student Seminar - Session 4: Image Processing ECEn191 – New Student Seminar – Session 9: Digital Information Digital Information ECEn 191](https://reader035.vdocuments.site/reader035/viewer/2022081605/5a4d1af87f8b9ab059982867/html5/thumbnails/16.jpg)
ECEn 191 – New Student Seminar - Session 4: Image Processing
ECEn191 – New Student Seminar – Session 9: Digital Information
Compressed: 480 KB Original: 6,130 KB
COMPRESSION COMPARISONS
![Page 17: ECEn 191 – New Student Seminar - Session 4: Image Processing ECEn191 – New Student Seminar – Session 9: Digital Information Digital Information ECEn 191](https://reader035.vdocuments.site/reader035/viewer/2022081605/5a4d1af87f8b9ab059982867/html5/thumbnails/17.jpg)
ECEn 191 – New Student Seminar - Session 4: Image Processing
ECEn191 – New Student Seminar – Session 9: Digital Information
Full Version (12.1 MB)
MP3 (1.09 MB)
SOUND COMPRESSION
![Page 18: ECEn 191 – New Student Seminar - Session 4: Image Processing ECEn191 – New Student Seminar – Session 9: Digital Information Digital Information ECEn 191](https://reader035.vdocuments.site/reader035/viewer/2022081605/5a4d1af87f8b9ab059982867/html5/thumbnails/18.jpg)
ECEn 191 – New Student Seminar - Session 4: Image Processing
ECEn191 – New Student Seminar – Session 9: Digital Information
FUTURE OF DIGITAL INFORMATION
• Cheaper, better medical imaging
• Cars that drive themselves
• Movies on demand, real video conferencing, 3D remote rendering
![Page 19: ECEn 191 – New Student Seminar - Session 4: Image Processing ECEn191 – New Student Seminar – Session 9: Digital Information Digital Information ECEn 191](https://reader035.vdocuments.site/reader035/viewer/2022081605/5a4d1af87f8b9ab059982867/html5/thumbnails/19.jpg)
ECEn 191 – New Student Seminar - Session 4: Image Processing
ECEn191 – New Student Seminar – Session 9: Digital Information
WHAT’S NEXT
Real-time UAV Radar Imaging
![Page 20: ECEn 191 – New Student Seminar - Session 4: Image Processing ECEn191 – New Student Seminar – Session 9: Digital Information Digital Information ECEn 191](https://reader035.vdocuments.site/reader035/viewer/2022081605/5a4d1af87f8b9ab059982867/html5/thumbnails/20.jpg)
ECEn 191 – New Student Seminar - Session 4: Image Processing
ECEn191 – New Student Seminar – Session 9: Digital Information
ECE CAREERS - GE HEALTHCARE
![Page 21: ECEn 191 – New Student Seminar - Session 4: Image Processing ECEn191 – New Student Seminar – Session 9: Digital Information Digital Information ECEn 191](https://reader035.vdocuments.site/reader035/viewer/2022081605/5a4d1af87f8b9ab059982867/html5/thumbnails/21.jpg)
ECEn 191 – New Student Seminar - Session 4: Image Processing
ECEn191 – New Student Seminar – Session 9: Digital Information
ECE CAREERS - COMCAST
![Page 22: ECEn 191 – New Student Seminar - Session 4: Image Processing ECEn191 – New Student Seminar – Session 9: Digital Information Digital Information ECEn 191](https://reader035.vdocuments.site/reader035/viewer/2022081605/5a4d1af87f8b9ab059982867/html5/thumbnails/22.jpg)
ECEn 191 – New Student Seminar - Session 4: Image Processing
ECEn191 – New Student Seminar – Session 9: Digital Information
ECE CAREERS - GM
![Page 23: ECEn 191 – New Student Seminar - Session 4: Image Processing ECEn191 – New Student Seminar – Session 9: Digital Information Digital Information ECEn 191](https://reader035.vdocuments.site/reader035/viewer/2022081605/5a4d1af87f8b9ab059982867/html5/thumbnails/23.jpg)
ECEn 191 – New Student Seminar - Session 4: Image Processing
ECEn191 – New Student Seminar – Session 9: Digital Information
DIGITAL PROCESSING CLASSES
• ECEn 370 – Probability Theory• ECEn 380 – Signals and Systems• ECEn 487 – Intro to DSP• ECEn 490 – Senior Project
(Computer Vision)
![Page 24: ECEn 191 – New Student Seminar - Session 4: Image Processing ECEn191 – New Student Seminar – Session 9: Digital Information Digital Information ECEn 191](https://reader035.vdocuments.site/reader035/viewer/2022081605/5a4d1af87f8b9ab059982867/html5/thumbnails/24.jpg)
ECEn 191 – New Student Seminar - Session 4: Image Processing
ECEn191 – New Student Seminar – Session 9: Digital Information
www.et.byu.edu/groups/newstudent/schedule.html
LAB EXERCISE