CE 261: Lab #4
Spring 1998

Image from http://www.shortcourses.com/chapter12.htm .

Image segmentation, adaptive processing, and convolution--A followon to Selectarama: Stereo, Panorama's, or Morphing.

Instructor: Dr. Craig M. Wittenbrink

Office: Applied Science Bldg. #309

HP Phone: (650) 857 2329
UCSC Phone: (408) 459 4099

Due: Thursday June 11. Labs are due at the beginning of class.

All labs will be demonstrated at the start of class, and writeups will be collected at that time. Lab Environment: Computer Engineering/Computer and Information Sciences educational lab. Silicon Graphics Indy's, Octanes, and Indigos.

Location: Applied Sciences 213

Lab Hours: Any time, but you need a keycode

Lab 4 can be either

Descriptions:

Depth to Stereo.

Anaglyph images are described in this chapter 12 . There is also a description of stereo in Chapter 22, of Castleman. For this lab, you are to take the depth image associated with an intensity image, and compute a stereo pair of intensity images. Using the intensity images, processing to compute the appropriate colors, and blending of the two images into a single image, so that it appears in stereo when viewed through red-blue glasses is the goal. Red-blue glasses will be provided by the instructor.

For further information on how to create an anaglyph image, please seem my lab supplement

Panorama's.

See the paper by Richard Szeliski and Heung-Yeung Shum, "Creating Full View Panoramic Image Mosaics and Environment Maps", SIGGRAPH'97, pages 251-258.

Patrick Teo has also been contacted regarding his draft paper: Image splicing and blending, 1998, unpublished manuscript. Further updates will be made on the web page.

View Morphing.

See Last years Lab handout here

Lab 4, Lab Write-up

You must show in your write-up the pseudo code of the algorithms used for the technique (I. II. or III.) Demonstrations of the labs be required. Also describe the implementation of your program. A listing of the program showing that the program compiles, usage etc. is to be included. I recommend that you start on the lab immediately, as programming projects often take longer than expected.

References

[1] View Morphing, by Steven M. Seitz and Charles R. Dyer, in the Proceedings of SIGGRAPH'96, pages 21-30.

[2] ImageVision Library Programming Guide, by Jackie Neider and Eleanor Bassler, Document Number 007-1387-030, Silicon Graphics, 1993.

[3] K. Castleman. Digital Image Processing. Prentice-Hall, 1979. Second Edition 1996, Chapter 8, Geometric operations.

[4] R.M. Haralick, and L.G. Shapiro, Computer and Robot Vision, Volume I, Addison Wesley, 1992.

[5] Richard Szeliski and Heung-Yeung Shum, "Creating Full View Panoramic Image Mosaics and Environment Maps", SIGGRAPH'97, pages 251-258.


Copyright, Craig Wittenbrink, 1997-1998.

craig_wittenbrink@hpl.hp.com
Last modified Tuesday, 02-Jun-1998 13:29:03 PDT.

Back to the CE / CS Class Home Pages.
Back to the CE / CS Home Page.