Distinctive Image Features from Scale-Invariant Keypoints
Citations
819 citations
817 citations
817 citations
815 citations
Cites background or methods from "Distinctive Image Features from Sca..."
...For these measurements, we aggregate the gradient magnitude in 8 directions over a region, just like in a single subregion of SIFT with no Gaussian weighting....
[...]
...We extract SIFT [18] and two recommended colour SIFTs from [26], OpponentSIFT and RGB-SIFT....
[...]
...Stexture (a, b) is defined as the histogram intersection be tween SIFT-like texture measurements [18]....
[...]
...Stexture(a, b) is defined as the histogram intersection between SIFT-like texture measurements [18]....
[...]
...We extract SIFT [18] and two recommended colour SIFTs from [26], OpponentS 1FT and RGB-SIFT....
[...]
810 citations
References
16,989 citations
"Distinctive Image Features from Sca..." refers background or methods in this paper
...The initial implementation of this approach (Lowe, 1999) simply located keypoints at the location and scale of the central sample point....
[...]
...Earlier work by the author (Lowe, 1999) extended the local feature approach to achieve scale invariance....
[...]
...More details on applications of these features to recognition are available in other pape rs (Lowe, 1999; Lowe, 2001; Se, Lowe and Little, 2002)....
[...]
...To efficiently detect stable keypoint locations in scale space, we have proposed (Lowe, 1999) using scalespace extrema in the difference-of-Gaussian function convolved with the image, D(x, y, σ ), which can be computed from the difference of two nearby scales separated by a constant multiplicative…...
[...]
...More details on applications of these features to recognition are available in other papers (Lowe, 1999, 2001; Se et al., 2002)....
[...]
15,558 citations
14,282 citations
"Distinctive Image Features from Sca..." refers background in this paper
...A more general solution would be to solve for the fundamental matrix (Luong and Faugeras, 1996; Hartley and Zisserman, 2000)....
[...]
13,993 citations
3,422 citations