IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
|
| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0337319
(2003-01-07)
|
|
발명자
/ 주소 |
- Kozlov, Inna
- Peled, Shimon
- Zlotnick, Zvi
- Kaftory, Ran
- Zeiler, Eitan
|
| 출원인 / 주소 |
- Electro-Optics Research & Development Ltd.
|
| 대리인 / 주소 |
|
| 인용정보 |
피인용 횟수 :
8 인용 특허 :
4 |
초록
▼
A method and system for automatic recognition and classification of a vibrating target among members of a plurality of objects having their vibration spectra stored in a database. In deciding as to which member of an alleged couple of vibrating objects the target should be assigned, the method uses
A method and system for automatic recognition and classification of a vibrating target among members of a plurality of objects having their vibration spectra stored in a database. In deciding as to which member of an alleged couple of vibrating objects the target should be assigned, the method uses an algorithm of signal processing which is based on wavelet packet analysis to predict a-priory a bandwidth in which the differences between the vibration of the spectrum is mostly pronounced, and the resolution within the bandwidth which is adequate to enable the decision.
대표청구항
▼
A method and system for automatic recognition and classification of a vibrating target among members of a plurality of objects having their vibration spectra stored in a database. In deciding as to which member of an alleged couple of vibrating objects the target should be assigned, the method uses
A method and system for automatic recognition and classification of a vibrating target among members of a plurality of objects having their vibration spectra stored in a database. In deciding as to which member of an alleged couple of vibrating objects the target should be assigned, the method uses an algorithm of signal processing which is based on wavelet packet analysis to predict a-priory a bandwidth in which the differences between the vibration of the spectrum is mostly pronounced, and the resolution within the bandwidth which is adequate to enable the decision. 0, Ahmed; US-5337732, 19940800, Grundfest et al.; US-5339799, 19940800, Kami et al.; US-5343385, 19940800, Joskowicz et al.; US-5343391, 19940800, Mushabac; US-5345538, 19940900, Narayannan et al.; US-5357962, 19941000, Green; US-5368015, 19941100, Wilk; US-5368428, 19941100, Hussey et al.; US-5371536, 19941200, Yamaguchi; US-5382885, 19950100, Salcudean et al.; US-5388987, 19950200, Badoz et al.; US-5395369, 19950300, McBrayer et al.; US-5397323, 19950300, Taylor et al.; US-5402801, 19950400, Taylor; US-5403319, 19950400, Matsen, III et al.; US-5408409, 19950400, Glassman et al.; US-5410638, 19950400, Colgate et al.; US-5417210, 19950500,
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