提出的基于灰度投影的快速电子稳像算法是将两维图像转化为一维投影曲线, 然后进行一维相关运算求出运动矢量, 因此计算量小速度快, 且算法是对灰度图像进行直接处理, 处理的信息反映了图像的整体特征并有效地抑制了噪声, 因此具有较高的稳像精度. 该算法经试验证明具有较好的稳像效果, 并已进行了基于FPGA 的硬件实现。
Based on the proposed fast electronic image stabilization gray projection algorithm is a two-dimensional image into a one-dimensional projection curve, then a one-dimensional motion vector obtained correlation operation, so a small amount of fast computing speed, and the algorithm is a gray image direct processing, information processing reflects the overall characteristics of the image and the noise is effectively suppressed, and therefore has a higher stabilization accuracy test proved that this algorithm has a good stabilization effect, and have been achieved based on FPGA hardware . (2014-04-29, Video, 227KB, 下载12次)