摘要：Currently the traffic data of hospital outpatient clinic mainly comes from the hospital management information system, so that the phrase of statistics can only begin after the registration of patients, which lags to a certain extent. This paper firstly makes pre-treatment to the images, and then makes face detection and counting with YCrCbcolor space algorithm to reflect the traffic of clinic in real time. It is revealed after experiments that, it can help the hospital timely respond to some unpredictable clinic peaks, improve the satisfactiondegree of the patients to the hospital, and increase the hospital’s economic and social benefits
关键词：face detection; ;im;age processing; ;YCrCb Color Space; ;traffic statistics
