RPS IMAGING SCIENCE GROUP

Table of contents Slide 1 Packages Sharpen Blur Edges How many of us have looked under the bonnet? Software Engineers are lazy! Convolution What is blur? How do we calculate an average? In an image? Why weights? Convolution In Practice Slide 14 Convolution What can we do with convolution? What can we use blurring for? What's an Edge? Slide 19 Problem? Solution? Slide 22 What happens if we add? Slide 24 Slide 25 Slide 26 Slide 27 What's a problem with convolution? Frequency Based Filtering What's a Fourier Transform? Filtering Hubble Slide 33 Slide 34 Slide 35 Slide 36 There is no more information! Try your own! Thanks!... The Imaging Science Group is one of several Special Interest Groups of the Royal Photographic Society. The Group's fields of interest cover all aspects of the science and technology of imaging, embracing both conventional photography and electronic imaging with image analysis, aerial and satellite technology.