opencv FLANN 匹配
时间: 2023-09-12 07:11:13 浏览: 118
opencv_matching
FLANN是一个快速近似最近邻算法库(Fast Library for Approximate Nearest Neighbors),在OpenCV中被广泛使用。FLANN匹配器是一种用于特征匹配的算法,相对于暴力匹配BFMatcher来说,FLANN匹配算法更加准确、快速和使用方便。FLANN具有一种内部机制,可以根据数据本身选择最合适的算法来处理数据集。然而需要注意的是,FLANN匹配器只能使用SURF和SIFT算法来检测角点。 FLANN匹配器可以用于图像处理和计算机视觉中的多个应用,包括图像配准、目标跟踪等。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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