Slide 1 Wavelets (Chapter 7) CS474/674 – Prof. Bebis Slide 2 STFT (revisited) Time/Frequency localization depends on window size. Once you choose a particular window size,…

Slide 1 Midterm Review CS485/685 Computer Vision Prof. Bebis Slide 2 Midterm Material Intro to Computer Vision Image Formation and Representation Image Filtering Edge Detection…

Slide 1 Motion (Chapter 8) CS485/685 Computer Vision Prof. Bebis Slide 2 Visual Motion Analysis Motion information can be used to infer properties of the 3D world with little…

Slide 1 Multiresolution Analysis (Section 7.1) CS474/674 – Prof. Bebis Slide 2 Multiresolution Analysis Many signals or images contain features at different scales or level…

Slide 1 Introduction to Image Processing CS474/674 – Prof. Bebis Slide 2 What is Image Processing? Manipulation of digital images by computer. Image processing focuses…

Slide 1 Comparison and Combination of Ear and Face Images in Appearance-Based Biometrics IEEE Trans on PAMI, VOL. 25, NO.9, 2003 Kyong Chang, Kevin W. Bowyer, Sudeep Sarkar,…

Slide 1 Fast Fourier Transform (FFT) (Section 4.11) CS474/674 – Prof. Bebis Slide 2 DFT – Time Complexity How much time does DFT take? u=0,1,2,...,N-1 O(N 2 ) time Slide…

Slide 1 Fast multiresolution image querying CS474/674 – Prof. Bebis Slide 2 Paper C. Jacobs, A. Finkelstein, and D. Salesin, “Fast multiresolution image quering”, Proceedings…

Slide 1 Chapter 9 Creating and Maintaining Database Presented by Zhiming Liu Instructor: Dr. Bebis Slide 2 Outline Introduction Enrollment Policies The Zoo Biometric Sample…