摘要
文章采用新型固体指纹传感芯片FPS200设计出完整的指纹采集系统。该系统具有结构简单、采集速率快、图像质量高等特点,为现今的活体指纹采集提出高效的解决方案。通过对芯片参数的调整,实验表明该系统能够采集到清晰、高质量的指纹图像,为身份认证提供优良的图像来源。
A fingerprint acquisition system using new type of solid fingerprint sensor chip - FPS200 is designed in this paper. The system has characteristics of simple structure, fast capturing speed and high quality image. It provides an efficient solution for today＇s life fingerprint acquisition. Through adjusting chip parameters, the experiment shows that this system could obtain high quality images and provides excellent image sources for identity validation.
出处
《仪表技术》
2009年第5期23-25,28,共4页
Instrumentation Technology
