Electronic Image Stabilization Algorithm Based on TD Filter
A electronic image stabilization algorithm based on TD filter is presented. First, the corners are extracted using Harris operator and the inaccurate are discarded on adjustable least squares method. Then mapping relationships are established between frames and global motion vectors are obtained adopting least-squares solution based on affine transformation model. Last, compensation vectors are acquired while global vectors are smoothed using TD filter. Experimental results show the stabilization algorithm is effective and robust. The correct motion vectors of camera are reserved and noise is eliminated.
Harris corner detection ID filter global motion estimation electronic image stabilization
Hongxia Ji Baoan Li Jun Yao
School of Automation Science and Electrical Engineering Beihang University Beijing, China
国际会议
2011 4th International Congress on Image and Signal Processing(第四届图像与信号处理国际学术会议 CISP 2011)
上海
英文
699-703
2011-10-15（万方平台首次上网日期，不代表论文的发表时间）