'Box filter' presentation slideshows

Image Filtering in the Spatial Domain

Image Filtering in the Spatial Domain. Overview: Linear filtering. Linear filters Applications Denoising Non-linear filters: median filter Sharpening Subsampling. Images as functions. Source: S. Seitz. Images as functions.

1.49k views • 110 slides

Filtering

710 views • 71 slides

Digital Filters

740 views • 65 slides

Linear Filters

Linear Filters. T-11 Computer Vision University of Houston Christophoros Nikou. Images and slides from: James Hayes, Brown University, Computer Vision course Svetlana Lazebnik, University of North Carolina at Chapel Hill, Computer Vision course

919 views • 59 slides

Sampling, Aliasing, & Mipmaps

896 views • 59 slides

Edge Preserving Smoothing Techniques

Edge Preserving Smoothing Techniques. Prof. PhD. Vasile Gui Polytechnic University of Timisoara. Content. Introduction Brief review of linear operators Linear image smoothing techniques Nonlinear image smoothing techniques. Introduction. Why do we need image smoothing?

896 views • 53 slides

Digital Filters

Digital Filters. Part A characterization and analysis.

481 views • 39 slides

527 views • 36 slides

Last Time

Last Time. Color Quantization Dithering. Today. Signal processing for graphics Homework 2 is available Project 2 is almost available. Enlarging an Image. To enlarge an image, you have to add pixels between the old pixels What values do you choose for those pixels?.

381 views • 30 slides

CS248 Midterm Review

Derek Chan and Ethan Dreyfuss. CS248 Midterm Review. CS248 Midterm. Mon, Oct 27, 7-9 pm, 370-370 Mostly multiple choice and short answer questions Keep your answers short and sweet! Covers lectures up to Tuesday, Oct 21 (Transforms and Taxonomy of Mappings)

308 views • 20 slides

CSSE463: Image Recognition Day 5

CSSE463: Image Recognition Day 5. Lab 2 due Wednesday, 9:00 am. Tip: by Tues 9:00 am ? + 1 late day to use on: Fruit Finder due Friday, 11:59 pm. Ask questions as they arise, about technique or about MATLAB Today: Global vs local operations, filtering Questions?.

142 views • 14 slides

CSSE463: Image Recognition Day 5

CSSE463: Image Recognition Day 5. Lab 2 due Wednesday, 1:30. Tip: by Tues 1:30 ? + 1 late day to use on: Fruit Finder due Friday, 11:59 pm. Ask questions as they arise, about technique or about MATLAB Today: Global vs local operations, filtering Questions?. Global vs. local operators.

144 views • 14 slides