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sift原理图: sift的几个函数: buildGaussianPyramid buildDoGPyramid calcOrientationHist adjustLocalExtrema findScaleSpaceExtrema calcSIFTDescriptor calcDescripto
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/*M/////////////////////////////////////////////////////////////////////////////////////// // // IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLI
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类似于ORBSLAM中的ORB.txt数据库。 https://blog.csdn.net/lingyunxianhe/article/details/79063547 ORBvoc.txt是怎么建的有人知道吗如何可以建一个自己的ORBvoc.txt呢 就是怎么建一个自己的ORB词典数据库。。 比如
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AbstractFeature matching is at the base of many computer vision problems, such as object recognition or structure from motion. Current methods rely on
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AbstractObject detection has seen huge progress in recent years, much thanks to the heavily-engineered Histograms of Oriented Gradients (HOG) features
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