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Title: Online palmprint collector
Other Titles: 在线掌纹图像采集仪
Authors: Zhang, DP 
Wang, KQ
Lu, GM 
Wu, XQ
Issue Date: 25-Jun-2003
Publisher: 中华人民共和国国家知识产权局
Source: 中国专利 ZL 02273776.6 How to cite?
Abstract: The utility model relates to an on-line palm print image collector which belongs to the technical field of on-line personal identification and Chinese medical automatic diagnosis instruments. The utility model is studied and designed for solving the problems that the collecting quality of the traditional palm image is concerned with the inking degree and the stamping force, the automatic palm print identification is very difficult, the collected image resolution is not high and the collecting is not convenient. The on-line palm print image collector of the utility model consists of a digital camera, a lamp house, a reflector, a communication interface, a computer, a collector bracket, a collector shell, a collector box and a palm box; wherein, the collector shell is fixed on the collector bracket; the digital camera, the lamp house and the reflector are arranged in the collector box; the digital camera is connected with the computer through the communication interface; the palm box is communicated with the collector box. The utility model which can obtain the palm image with higher resolution and keep the three-dimensional curved surface information of the palm, and can meet the current demands of on-line personal identification and Chinese medical automatic diagnosis has the advantages of real-time collecting, simple structure, easy assembly and convenient use and adjustment.
Rights: 专利权人: The Hong Kong Polytechnic University.
Appears in Collections:Patent

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