Sense Traffic Pulse
Intelligent Video Analycs
User
Manual
12/20/2020
Soware based on the scienfic work published as
A. Cheriyadat, B. Bhaduri, and R. J. Radke, "Detecting
Multiple Moving Objects in Crowded Environments with Coherent
Motion
Regions," Proc. IEEE CVPRW, 2008
I. How To Use Soware
a) Unzip cmrpack.zip. You should see below directory structure
Folder cmr contains the code and executable; helperfunctions contains the helper codes (funcons); include and lib contain the header and libraries required to compile the source code; videos contains example videos; videostreams.txt has example commands to execute the code on videos streamed from CALTRANS (California Transportaon System).
b) Bring up the DOS command prompt and go to the cmrpack folder (my cmrpack is located in chdir C:\cmrpack\cmr\app)
c) Go to the app folder inside cmrpack . Type in the command (as shown in the figure)
cmr ..\..\videos\calatran_d11cam3.mpg cmrparams.txt
d) You should see this video
e) There are three parts to this command
cmr ..\..\videos\calatran_d11cam3.mpg cmrparams.txt
1. cmr is the executable
2. ..\..\videos\calatran_d11cam3.mpg is the input video
3. cmrparams.txt is the parameter file required for settings
f) Watch demoCMR.avi in cmrpack\demos folder to understand how to set the detecon area.
II. Change sengs through Parameter file
cmrparams.txt is a text file located in cmrpack\cmr\app folder. Edit this file to change the sengs.
III. Outputs from the soware
a) Detecon reports are stored in cmrpack\cmr\app\newoutput19 (newoutput19 folder name is set by the used through
cmrparams.txt) You should see vehreport.csv (name set by the
user)
b) You should see moon detecon output presented as a graph : on Y-axis each cell represents count (10 vehicles), and X-axis each cell represent me (1 minute) The graph axes units can be changed through the DURATION and SCALE parameter in cmrparams.txt
IV. Control Keys
Once the soware is in detecon mode
a) Pressing “w” on the keyboard will remove the tracks overlay from the video b) Pressing “q” on the keyboard will overlay the tracks in the video c) Pressing “e” would allow you to re-set your detecon area
d) Pressing “r” would start storing the vehicle detecons as an image in the OUTPUT-DIRECTORY (example shown below)
e) Pressing “t” would stop storing vehicle detecons