readme_examples

关于生物光学程序的代码

This directory contains a data file and a few
examples of how to use the cbp program.

Files containing the reference reconstructions
for these examples are supplied as 
 results/ex1_result_ref.mat
 results/ex2a_result_ref.mat
 results/ex2b_result_ref.mat
and so forth.

Type 'cat ex1' to see the command line code for the first
example. Execute this line from the command line.
The cbp output file will be written to results/ex1_result.mat . 
If you load this file into matlab, you can display
the reconstruction contained in the img variable.

The file ex2 contains the command lines for
3 different reconstructions. The first two use
a generalized Hamming reconstruction filter with 
100% and 30% frequency cutoff. The 100% solution
should be grainy whereas the 30% reconstruction
will be very smooth.
The third command uses a ramp filter at 100% cutoff.
This results in a much grainier reconstruction than 
the Hamming filter with 100% cutoff.

The file ex3 contains two command lines for reconstructing
at different resolutions.