derelict-vlfeat ~master (2021-12-23T05:12:30.5969277)
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VlSiftFilt.sigma0
derelict
vlfeat
VlSiftFilt
< smoothing of pyramid base.
struct
VlSiftFilt
double
sigma0
;
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derelict
vlfeat
VlSiftFilt
variables
O
S
dog
dsigma0
edge_thresh
gaussFilter
gaussFilterSigma
gaussFilterWidth
grad
grad_o
height
keys
keys_res
magnif
nkeys
norm_thresh
o_cur
o_min
octave
octave_height
octave_width
peak_thresh
s_max
s_min
sigma0
sigmak
sigman
temp
width
windowSize
< smoothing of pyramid base.