Image De-blurring Defying logic Origins of the Project What is Image De-Blurring? What to call it? Defies logic Peter Chapman Quarter 1, 2007
Overview Project Description Methodology My Program Quarter 2 Preview Fourier Transformations Image De-blurring My Program Quarter 2 Preview Questions and Discussion
Project Description Identify a blurred image Remove the motion blur Either with user defined parameters Simpler Automatically defined parameters Impossible
Methodology Fourier Transformations Rewrite an equation in terms of and Phase Domain Frequency Domain Allows program to identify the blurs and work with the image in unique ways Discrete Fourier Transform and Inverse
Fourier Transformations Amplitude of Magnitude Identify major directions of change Predictable Complex
Image De-blurring Original Image Blur Blurred Image 5 Pixel Horizontal Line
My Program
Quarter 2 Preview Fast Fourier Transformation Inverse Transform Basic De-blurring
Questions and Discussion