NAME

extract_keypoints_positions - Extract the (x,y) coordinates of the VLFeat keypoints.

SYNOPSIS

#include "kpt/keypoint.h"

Example compile flags (system dependent):
  -DLINUX_X86_64 -DLINUX_X86_64_OPTERON  -DGNU_COMPILER 
   -I/home/kobus/include
   -L/home/kobus/misc/load/linux_x86_64_opteron -L/usr/lib/x86_64-linux-gnu
  -lKJB                               -lfftw3  -lgsl -lgslcblas -ljpeg  -lSVM -lstdc++                    -lpthread -lSLATEC -lg2c    -lacml -lacml_mv -lblas -lg2c      -lncursesw 


int extract_keypoints_positions
(
	Matrix **pos_mpp,
	const Keypoint_vector *kvp
);

DESCRIPTION

Input parameters: Matrix** pos_mpp - where to store the position of the keypoints Keypoint_vector *kvp - contains image keypoints and descriptors

RETURNS

an error code.

DISCLAIMER

This software is not adequatedly tested. It is recomended that results are checked independantly where appropriate.

AUTHOR

Kobus Barnard

DOCUMENTER

Kobus Barnard

SEE ALSO

create_keypoint , get_target_keypoint , copy_keypoint , set_keypoint_from_vector , free_keypoint , read_vl_keypoints_into_matrix , read_vl_keypoint_vector_from_file , extract_selected_keypoints_positions , create_keypoint_vector , get_keypoint_vector_from_matrix , copy_keypoint_vector , copy_keypoint_vector_selected_rows , write_vl_keypoint_vector , get_vector_from_keypoint , free_keypoint_vector , get_target_keypoint_vector , create_keypoint_vector_vector , get_target_keypoint_vector_vector , free_keypoint_vector_vector , free_keypoint_vector_descriptors , keypoint_euclidean_distance , get_keypoint_match , get_local_keypoint_match , draw_oriented_keypoint , draw_oriented_keypoint_1 , draw_ubc_keypoints_from_file , fp_draw_vl_keypoints , draw_vl_keypoints_from_file , draw_keypoints_from_keypoint_vector , draw_vl_keypoint_vector_with_mask , draw_vl_keypoint_vector_with_mask_value , draw_keypoint_correspondences , draw_keypoint_matches , draw_keypoint_matches_1 , draw_ransac_matches