Distinctive Image Features from Scale-Invariant Keypoints
Citations
177 citations
Cites methods from "Distinctive Image Features from Sca..."
...We used densely sampled SIFT features [7] to define visual words....
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174 citations
Cites background or methods from "Distinctive Image Features from Sca..."
...are most affected by local distortion errors [19]....
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...The most popular distribution-based local descriptor is the scale-invariant feature transform (SIFT) [19], which is a 3-D histogram of gradient location and orientation on Cartesian 4 × 4 grids....
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...In order to achieve orientation invariance, before descriptor generation, one orientation is assigned to each feature point based on local image gradient directions based on Lowe’s method [19]....
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174 citations
Cites methods from "Distinctive Image Features from Sca..."
...When feature based techniques like Scale Invariant Feature Transform (SIFT) (Lowe (2004)) are used for stabilization, the feature points could be on the rain streaks....
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173 citations
Cites background from "Distinctive Image Features from Sca..."
...Furthermore, SIFT and SURF require key-point detection which will not yield to a pixelwise classification....
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...More sophisticated features such as scale-invariant feature transform (SIFT) [53], speeded up robust features (SURF) [54], or similar descriptors could also be included....
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...(SIFT) [53], speeded up robust features (SURF) [54], or similar descriptors could also be included....
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173 citations
Cites methods from "Distinctive Image Features from Sca..."
...SIFT1M [28] dataset contains 128 dimensional SIFT vectors [29]....
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References
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