Documentation>C API
VlDsiftFilter Struct Reference

Dense SIFT filter.

#include <dsift.h>

Data Fields

int imWidth
 image width More...
int imHeight
 image height More...
int stepX
int stepY
int boundMinX
int boundMinY
int boundMaxX
int boundMaxY
VlDsiftDescriptorGeometry geom
int useFlatWindow
double windowSize
int numFrames
int descrSize
float * descrs
int numBinAlloc
int numFrameAlloc
int numGradAlloc
float ** grads
float * convTmp1
float * convTmp2

Field Documentation

◆ boundMaxX

int VlDsiftFilter::boundMaxX

frame bounding box max X

◆ boundMaxY

int VlDsiftFilter::boundMaxY

frame bounding box max Y

◆ boundMinX

int VlDsiftFilter::boundMinX

frame bounding box min X

◆ boundMinY

int VlDsiftFilter::boundMinY

frame bounding box min Y

◆ convTmp1

float* VlDsiftFilter::convTmp1

temporary buffer

◆ convTmp2

float* VlDsiftFilter::convTmp2

temporary buffer

◆ descrs

float* VlDsiftFilter::descrs

descriptor buffer

◆ descrSize

int VlDsiftFilter::descrSize

size of a descriptor

◆ frames

VlDsiftKeypoint* VlDsiftFilter::frames

frame buffer

◆ geom

VlDsiftDescriptorGeometry VlDsiftFilter::geom

descriptor parameters

◆ grads

float** VlDsiftFilter::grads

gradient buffer

◆ imHeight

int VlDsiftFilter::imHeight

◆ imWidth

int VlDsiftFilter::imWidth

◆ numBinAlloc

int VlDsiftFilter::numBinAlloc

buffer allocated: descriptor size

◆ numFrameAlloc

int VlDsiftFilter::numFrameAlloc

buffer allocated: number of frames

◆ numFrames

int VlDsiftFilter::numFrames

number of sampled frames

◆ numGradAlloc

int VlDsiftFilter::numGradAlloc

buffer allocated: number of orientations

◆ stepX

int VlDsiftFilter::stepX

frame sampling step X

◆ stepY

int VlDsiftFilter::stepY

frame sampling step Y

◆ useFlatWindow

int VlDsiftFilter::useFlatWindow

flag: whether to approximate the Gaussian window with a flat one

◆ windowSize

double VlDsiftFilter::windowSize

size of the Gaussian window

The documentation for this struct was generated from the following file: