1
Daozheng Lu: Image recognition audience measurement system and method. A C Nielsen Company, Mason Kolehmainen Rathburn & Wyss, August 15, 1989: US04858000 (233 worldwide citation)

An image recognition method and system are provided for identifying predetermined individual members of a viewing audience in a monitored area. A pattern image signature is stored corresponding to each predetermined individual member of the viewing audience to be identified. An audience scanner incl ...


2
Lu Daozheng: Systeme et methode de mesure dauditoire a reconnaissance dimages, Image recognition audience measurement system and method. Nielsen Media Research, SMART & BIGGAR, March 16, 1993: CA1314621

IMAGE RECOGNITION AUDIENCE MEASUREMENT SYSTEM AND METHODAbstract of the DisclosureAn image recognition method and system are pro-vided for identifying predetermined individual members of aviewing audience in a monitored area. A pattern image sig-nature is stored corresponding to each predetermined i ...