摘要:
在嵌入式系统中,滑动指纹序列的拼接速率十分重要。该文提出了一种基于运动估计和最小平均绝对误差判断准则的指纹拼接算法,确保了指纹的有效拼接,减小了运算量,提高了运算效率。硬件平台和模拟测试平台的实验结果证明了该算法的可行性和优越性,适合于实时嵌入式系统。
关键词:
滑动式指纹传感器,
运动估计,
运动矢量
Abstract: In embedded system, the speed of sweep fingerprint sequences stitching is very important. This paper proposes a fingerprint sequences algorithm, based on motion estimation and minimum mean absolute error. The algorithm ensures effective fingerprint stitching, reduces complexity, and improves its efficiency. Performance on simulated and real system is presented. Results illustrate the efficiency of the algorithm that is suitable for embedded system.
Key words:
sweep fingerprint sensor,
motion estimation,
motion vector
中图分类号:
朱文娟;王正勇;张 超;叶勇建. 基于运动估计的滑动指纹序列拼接[J]. 计算机工程, 2007, 33(24): 206-208.
ZHU Wen-juan; WANG Zheng-yong; ZHANG Chao; YE Yong-jian. Sweep Fingerprint Sequences Stitching Based on Motion Estimation[J]. Computer Engineering, 2007, 33(24): 206-208.