www.pudn.com > 医学算法.rar > notice

The long awaited CRC tomography package is now available on all
EE machines.  This package includes most programs that you will need
to process tomograhic data.  The binaries for all of these programs
can be found in the following places (sorry, it's not the same everywhere)
	 MACHINE	   BINARY DIRECTORY
	  ARPA		/usr/malcolm/tools/bin
	   EA		 /c/malcolm/tools/bin
	   EC		/malcolm/kak/tools/bin
	   ED		 /a/malcolm/tools/bin
In addition, the sources for all of these programs can be found in 
/malcolm/kak/tools/src on the EC machine.

To use these programs you should add the directory listed above to 
your path.  If you use the Bourne shell (the network standard) this
is done by editing your '.profile' file in your home directory.  You
should add a line that looks like:
	PATH=$PATH:/c/malcolm/tools/bin
with the appropiate directory for the machine you are on.  Please
see me if you have never done this before.

The following programs were written by Carl and are ready for use:
	back		Back Projection
	bgr		Insert Black Cross Hatch on the Comtal
	cen		Find the Center of CRC Scanner Data
	disn		Quantize an N x N picture
	filt		Filter Projection Data
	fmm		Find Minimum and Maximum of Data
	g128		Generate 128 x 128 Picture from Quadrants
	gen		Generate Simulated Data for CT Scanners
	hf		Homorphic Filter Waveforms
	hist		Find Histogram of Eight Bit Binary Data
	kakman		Print Help Files for CRC Tomography Software
	median		One Dimensional Median Filter
	merge		Add Two 128 x 128 Images together
	path		Generate multipath data
	pdsname		Extract PDS Name Information
	radon		Plot the Radon Space of the Scans
	scan		Massage Raw Data from the CRC Scanner
	sim		Simulate Ellipse Field Images
	tof		Calculate Time of Flight vs. Threshold Value.
	tv		Extract True Values from Comtal Images
	window		Convolve an image with a square window (averaging)

For more information about any of these commands type
		kakman [command names]

In addition the directories listed above have versions of the programs
that run the display devices in ARPA.  The programs that can be run
from any EE machine are:
	cm		Change Comtal Display Image
	dgrin		Display an image on the Grinnel
	display		Display an image on the Comtal
Be very careful when running these programs that there isn't somebody
already using these devices.  For more information about these commands
type 'lhelp' on the ARPA machine.

There are still some rough edges that I have to clean up on this package.
I still have to adjust the default values for some of the parameters.

Please see me if you have any questions about this software.

							Malcolm