Computational Vision and Biological Perception

CS475/CS575/EE475/ENAS575

Spring 2008

Previous Announcements:

[Wed 16-Apr-2008] You may need to convert the image matrix im into doubles. Do this by adding  'im =double(im)' immediately after  im=imread(). Otherwise, you may run into trouble when defining compatibility(). However, there is a way to implement compatibility() without converting im to doubles. Thanks, Elaine!

[Mon 14-Apr-2008] Corrected typo in Problem Set 4. The denominator was wrong: the summation should be over the different labels (1 and 2) and the index should be i, not j. We want to make sure that the probabilities over all labels at a given node add up to 1. Please upload the new pdf. Thanks, John!

[Thu 3-Apr-2008] Posted Problem Set 4.

[Wed 5-Mar-2008] Posted Problem Set 3 and new handouts.

[Sat 1-Mar-2008] Corrected typo in Problem Set 2. Problem 3: defintion of LoG had x^2+y^2 instead of the correct (x-x_0)^2+(y-y_0)^2. Please download the updated version of the probem set. Thanks, Elaine!

[Mon 25-Feb-2008] Posted Problem Set 2.

[Mon 25-Feb-2008] Posted Problem Set 2.

[Tue 12-Feb-2008] Updated description of acoli_hist.m : included description of input parameter foodfn, and updated description of output variable HistM. Please download the new version of acoli_hist.m. Thanks, Lance!

[Mon 4-Feb-2008] Handed out Chapter 6 of the lecture notes.

[Thu 31-Jan-2008] Posted Problem Set 1.

[Wed 22-Jan-2008] Download Pavel's Notes on Matlab and the A. coli simulation scripts acoli_path.m and acoli_hist.m.