Outline Class evaluation Summary Human visual perception

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Outline Class evaluation Summary Human visual perception Machine perception File: week14-f.ppt

Visual Perception Modeling Class Evaluation SUSSAI evaluation Instructor: Xiuwen Liu Course: CIS 4930 04 Please write this course number regardless of which course you registered Today’s date: April 13, 2001 8/4/2019 Visual Perception Modeling

Human Visual Perception 8/4/2019 Visual Perception Modeling

Human Visual Perception – cont. Modeling of human visual perception Psychophysical studies Theories about human visual perception 8/4/2019 Visual Perception Modeling

Visual Perception Modeling Computer Vision The study of how computers can be programmed to extract useful information about the environment from optical images The common problems studied in computer vision are based on decompositions of visual perception However, in theory, the visual perception may not be decomposed intrinsically In other words, the decompositions do not provide a good model 8/4/2019 Visual Perception Modeling

Visual Perception Modeling Computer Vision – cont. There are a lot of very useful computer vision techniques developed over the years Edge detectors Classification Segmentation Recognition 8/4/2019 Visual Perception Modeling

Visual Perception Modeling Computer Vision – cont. There are many applications Medical image analysis Remote sensing Vision-based computer graphics and virtual reality Many other applications There are also many opportunities List of Computer Vision Companies 8/4/2019 Visual Perception Modeling

Visual Perception Modeling The Future To know the future you need to know the history The future is about new opportunities Better ways, cheaper ways, and faster ways to do things As the PC, the TV, and the telephone converge, we're developing technology to enable new directions for tomorrow's market, including: Interactive entertainment programs and advertising Text and graphics information delivered via digital TV On-demand movie rentals through cable TV Camera shake elimination at the studio, in real time 8/4/2019 Visual Perception Modeling

Visual Perception Modeling Thank You All All of you have done a good job This is a very difficult and different class We covered a lot of different topics which require extensive reading and understanding I hope what we covered would be useful to your career in the future Good luck to your exams and your future 8/4/2019 Visual Perception Modeling

Presentations Next Week Report is due before 5:00pm, Wednesday, April 25, 2001. 8/4/2019 Visual Perception Modeling