POWER OF ATTORNEY
 KNOW ALL PERSONS BY THESE PRESENTS, that I, Panos G.
Michalopoulos, hereby constitute and appoint  Gregory R. L.
Smith, Joanne Ritter and Kathleen McMahon and each of them,
my true and lawful attorneys-in-fact and agents, each acting
alone, with full powers of substitution and resubstitution
for me and in my name, place and stead, to sign any reports
on Form 3 (Initial Statement of Beneficial Ownership of
Securities), Form 4 (Statement of Changes in Beneficial
Ownership of Securities) and Form 5 (Annual Statement of
Changes in Beneficial Ownership) relating to transactions
by me in Common Stock or other securities of Image Sensing
Systems, Inc., and all amendments thereto, and to file the
same, with the Securities and Exchange Commission and the
National Association of Securities Dealers, Inc., granting
unto said attorneys-in-fact and agents, and each of them,
or their substitutes, full power and authority to do and
perform each and every act and thing requisite or necessary
to be done, as fully to all intents and purposes as I might
or could do in person, hereby ratifying and confirming all
that said attorneys-in-fact and agents, and each of them,
or their substitutes, may lawfully do or cause to be done
by virtue hereof.  This Power of Attorney shall be effective
until such time as I deliver a written revocation thereof to
me above-named attorneys-in-fact and agents.
Dated:      Jan 15, 2007


/s/ Panos G. Michalopoulos
Panos G. Michalopoulos