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Sebastian Thrun & Jana Kosecka CS223B Computer Vision, Winter 2007 Stanford CS223B Computer Vision, Winter 2007 Lecture 2b Software for Computer Vision.

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Presentation on theme: "Sebastian Thrun & Jana Kosecka CS223B Computer Vision, Winter 2007 Stanford CS223B Computer Vision, Winter 2007 Lecture 2b Software for Computer Vision."— Presentation transcript:

1 Sebastian Thrun & Jana Kosecka CS223B Computer Vision, Winter 2007 Stanford CS223B Computer Vision, Winter 2007 Lecture 2b Software for Computer Vision Professors Sebastian Thrun and Jana Kosecka CAs: Vaibhav Vaish and David Stavens

2 Sebastian Thrun & Jana Kosecka CS223B Computer Vision, Winter 2007 Matlab versus OpenCV Extremely easy to use Interpreter + compiler Advanced graphics Difficult to install Highly Efficient More advanced functions Pre-installed in Linux FC6 Inconsistent

3 Sebastian Thrun & Jana Kosecka CS223B Computer Vision, Winter 2007 Matlab

4 Sebastian Thrun & Jana Kosecka CS223B Computer Vision, Winter 2007 F1 - Matlab Help

5 Sebastian Thrun & Jana Kosecka CS223B Computer Vision, Winter 2007 Basic Matrix Operations (Demo)

6 Sebastian Thrun & Jana Kosecka CS223B Computer Vision, Winter 2007 Live Demo Here

7 Sebastian Thrun & Jana Kosecka CS223B Computer Vision, Winter 2007 A Simple Example

8 Sebastian Thrun & Jana Kosecka CS223B Computer Vision, Winter 2007 A Simple Example, Revisited Check out Image Library, many common routines available

9 Sebastian Thrun & Jana Kosecka CS223B Computer Vision, Winter 2007 Try “Image Toolbox Demos”

10 Sebastian Thrun & Jana Kosecka CS223B Computer Vision, Winter 2007 Blurring Example Demo (1)

11 Sebastian Thrun & Jana Kosecka CS223B Computer Vision, Winter 2007 Blurring Example Demo (2) More steps in Matlab Demo

12 Sebastian Thrun & Jana Kosecka CS223B Computer Vision, Winter 2007 Demo: Image Transformations

13 Sebastian Thrun & Jana Kosecka CS223B Computer Vision, Winter 2007 Live Demo Here

14 Sebastian Thrun & Jana Kosecka CS223B Computer Vision, Winter 2007 Matlab Code

15 Sebastian Thrun & Jana Kosecka CS223B Computer Vision, Winter 2007 Matlab Code

16 Sebastian Thrun & Jana Kosecka CS223B Computer Vision, Winter 2007 Output of edge_script.m

17 Sebastian Thrun & Jana Kosecka CS223B Computer Vision, Winter 2007 Figure 4: quiver

18 Sebastian Thrun & Jana Kosecka CS223B Computer Vision, Winter 2007 OpenCV by Gary Bradski, Intel

19 Sebastian Thrun & Jana Kosecka CS223B Computer Vision, Winter 2007 OpenCV: Install as rpm

20 Sebastian Thrun & Jana Kosecka CS223B Computer Vision, Winter 2007 OpenCV Code

21 Sebastian Thrun & Jana Kosecka CS223B Computer Vision, Winter 2007 Compiling+Running OpenCV

22 Sebastian Thrun & Jana Kosecka CS223B Computer Vision, Winter 2007 Movies in OpenCV:

23 Sebastian Thrun & Jana Kosecka CS223B Computer Vision, Winter 2007 Live Demo Here


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