e178-L1

e178-L1 - Digital Image Processing ECE 178 B. S. MANJUNATH...

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1 Introduction 1 Digital Image Processing ECE 178 B. S. MANJUNATH RM 3157 ENGR I Tel:893-7112 manj@ece.ucsb.edu http://vision.ece.ucsb.edu/Manjunath Introduction 2 On the WEB For course information: http://www.ece.ucsb.edu/~manj/ece178 Teaching Assistants Emre Sargin Anindya Sarkar
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2 Introduction 3 Today Course outline Introduction to image processing Matlab basics and the image processing toolbox Introduction 4 About this course Prerequisites – Strong motivation, basic calculus – MATLAB is the programming environment, but no prior background in MATLAB is assumed. Who can take this course? – Juniors/Seniors/Graduate students in ECE/CE/CS/ME/MATP/… Reference Book: – Gonzalez and Woods, 2 nd Edition (2002) http:// www.imageprocessingplace.com
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3 Introduction 5 Grading H/W* due by 5pm on due date Quiz (surprise!)* in class/discussion sessions – HW+Quiz 30% Midterms 20% (two mid-terms) Finals 50% *All homeworks/class participation are required. A non-submission will affect your grade non- linearly .You will get a fail grade if you miss more than one h/w or prog. assignment. Introduction 6 Why Image Processing? The future is multimedia information processing…… Images (and video) are everywhere! Many and diverse applications – Astronomy, biology, geology, geography, medicine, law enforcement, defense, Industrial inspection,… – Different imaging modalities: visual, X-ray, ultra- sound, …
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4 Introduction 7 Entertainment Digital camcorders HDTV DVDs: High quality image/video compression (MPEG-2: about 5-10 Million bits/second) Digital Cinema – New compression technologies are needed – Consider a 2 hour movie: 1920 x 1080 x 30 bits/pixel x 24 frames/second ~~ 1.5 billion bits/second 1.3 terra bytes / 2 hr program Introduction 8 Security Person Identification – Face recognition – Finger print identification Watermarking – Copyright protection and authentication Data hiding – Secret communication (Steganography)
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5 Introduction 9 Some Applications X-ray imaging and radiology
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e178-L1 - Digital Image Processing ECE 178 B. S. MANJUNATH...

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