1. Introduction to the CSImageViewer

3. CSImageViewer classes 1.MainProgram 2.CSImageViewer 3.ImageData 4.GrayImageData 5.ColorImageData 6.pnmHelper 7.Timer

4. CSImageViewer classes MainProgram class – file: MainProgram.cs – this class contains the Main() method – do not use directly

5. CSImageViewer classes CSImageViewer class – file: CSImageViewer.cs – instantiate this class to display an image – refer to doxygen docs: http://www.sju.edu/~ggrevera/cscCV/CSImageViewer/CSI mageViewer/CSImageViewer/html/class_c_s_image_view er_1_1_c_s_image_viewer.html http://www.sju.edu/~ggrevera/cscCV/CSImageViewer/CSI mageViewer/CSImageViewer/html/class_c_s_image_view er_1_1_c_s_image_viewer.html

6. CSImageViewer classes ImageData class – file: ImageData.cs – class containing the actual pixel data values – note that this class is abstract – refer to doxygen docs: http://www.sju.edu/~ggrevera/cscCV/CSImageViewer/CSI mageViewer/CSImageViewer/html/class_c_s_image_view er_1_1_image_data.html http://www.sju.edu/~ggrevera/cscCV/CSImageViewer/CSI mageViewer/CSImageViewer/html/class_c_s_image_view er_1_1_image_data.html

7. CSImageViewer classes GrayImageData class – file: GrayImageData.cs – class containing the actual pixel data for a gray image (i.e., only one value per pixel) – do not use directly – refer to doxygen docs: http://www.sju.edu/~ggrevera/cscCV/CSImageViewer/CSImageViewer/CSImag eViewer/html/class_c_s_image_viewer_1_1_gray_image_data.html http://www.sju.edu/~ggrevera/cscCV/CSImageViewer/CSImageViewer/CSImag eViewer/html/class_c_s_image_viewer_1_1_gray_image_data.html

8. CSImageViewer classes ColorImageData class – file: ColorImageData.cs – class containing the actual pixel data for a color image (i.e., 3 values per pixel - red, green, and blue (rgb)) – do not use directly – refer to doxygen docs: http://www.sju.edu/~ggrevera/cscCV/CSImageViewer/CSImageViewer/CSImageViewer/html/class_c_s_image_viewer_1_1_color_image_data.html http://www.sju.edu/~ggrevera/cscCV/CSImageViewer/CSImageViewer/CSImageViewer/html/class_c_s_image_viewer_1_1_color_image_data.html

9. CSImageViewer classes pnmHelper class – file: pnmHelper.cs – this class contains methods that read and write PNM/PGM/PPM images (color rgb and grey images) – do not use directly – refer to doxygen docs: http://www.sju.edu/~ggrevera/cscCV/CSImageViewer/CSImageViewer/CSI mageViewer/html/class_c_s_image_viewer_1_1pnm_helper.html http://www.sju.edu/~ggrevera/cscCV/CSImageViewer/CSImageViewer/CSI mageViewer/html/class_c_s_image_viewer_1_1pnm_helper.html

10. CSImageViewer classes Timer class – file: Timer.cs – class containing timer (elapsed time) implementation – You may use this class to time your implementation of various algorithms. – refer to doxygen docs: http://www.sju.edu/~ggrevera/cscCV/CSImageViewer/CSImageViewer/CSI mageViewer/html/class_c_s_image_viewer_1_1_timer.html http://www.sju.edu/~ggrevera/cscCV/CSImageViewer/CSImageViewer/CSI mageViewer/html/class_c_s_image_viewer_1_1_timer.html

11. CSImageViewer classes Timer class – Timer () Timer class ctor. Timer is started immediately. – void reset () Reset/restart the time. The timer continues to run. – double getElapsedTime () Get the elapsed time (in seconds). Note that this function does not start/stop/reset the timer. It continues to run. – void report () Report the elapsed time so far (using a modal dialog box). While this dialog is up, the timer is paused and resumes when the dialog is dismissed.

12. Summary of image data classes ImageData (abstract) – GrayImageData (don’t use directly) – ColorImageData (don’t use directly) pnmHelper (don’t use directly) So how do we use them to actually read in image data?

13. Summary of image data classes Homework: – See first CSImageViewer assignment.

14. Notes regarding VC# v10

15. Change settings from Basic to Expert – Tools --> Settings --> Expert Settings

16. Use Configuration Manager (Build --> Configuration Manager) to build either Release or Debug version.

17. Enable console to display output messages.