Abstract
For security purpose, the counter for the number of persons who pass a door is required. Several kinds of counters, such as the automatic wickets of stations or the rotation-bar entraces of museums, parks have developed. But these are in contact with persons or obstruct the paths because non-contact type of those can not count correctly. We propose an algorithm for non-contact counting of the number of persons without the recognition of each individuals. The algorithm is for infrared(IR) images and the images are processed in a personal computer with a frame-memory board. The images were replayed with a video deck in off-line manner and the algorithm exhibits to give the accuracy of 90%.
| Original language | English |
|---|---|
| Pages | 220-223 |
| Number of pages | 4 |
| Publication status | Published - 1994 |
| Event | Proceedings of the 1994 IEEE Instrumentation and Measurement Technology Conference. Part 2 (of 3) - Hamamatsu, Jpn Duration: 1994 May 10 → 1994 May 12 |
Other
| Other | Proceedings of the 1994 IEEE Instrumentation and Measurement Technology Conference. Part 2 (of 3) |
|---|---|
| City | Hamamatsu, Jpn |
| Period | 94/5/10 → 94/5/12 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering
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