| 摘要 |
PROBLEM TO BE SOLVED: To measure judgment whether or not attention is paid to articles and the like based on image data imaged by a television camera and degree of attention. SOLUTION: This attention information measuring instrument is provided with plural cameras 1 permitting a light axis for taking a picture of a measurement range to be parallel thereto, an extraction portion 5 for extracting human being based on image data imaged by those plural cameras 1, a tracking portion 6 for tracking the extracted human being, and a judgment portion 7 for obtaining a stay time stayed in the measurement range based on data obtained by that tracking portion, judging YES when the stay time is long, and adding the number of watchers. In the extraction portion 5, by utilizing space coordinate data due to association between plural images obtained at a same timing, human being superimposed in a depth direction can be certainly separated. the judgment portion 7 judges YES because there is high possibility that human being paying attention to a good in the case that human being stays for a certain time or more. |
