Skip to content

fyu/tiny

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

7 Commits
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

Dependency

  • cmake
  • eigen3
  • glog
  • gflags
  • tbb
  • boost
  • opencv 3.0
  • mpfr
  • gomp
  • suitesparse
  • ceres-solver
  • qt4
  • glew

Usage

  1. Download data from project website. Assume the data is downloaded to <tiny_dir>/images/.
  2. Detect correspondences with KLT
./tiny_detect_tracks -in_image_dir <tiny_dir>/images/stone6_still/ -in_image_pattern ".*" \
    -num_images 100 -logtostderr=1 -max_corners 2000 -corner_block_size 5  -corner_min_distance 3 \
    -out_model <tiny_dir>/models/stone6_klt -noshow -lk_error_threshold 6
  1. Bundle adjustment to get camera poses and structures
./tiny_bundle_adjust -in_model <tiny_dir>/models/stone6_klt -out_model <tiny_dir>/models/stone6_ba1 \
    -settings settings/ba_settings.txt -set_p_random -set_c_zero --v=1
  1. Create multi-view stereo cost volume
./tiny_sweep_planes -in_model <tiny_dir>/models/stone6_ba1 -scale 2 -patch_radius 1 -num_samples 64 \
    -out_cv <tiny_dir>/volumes/stone6_s2_p3_n_64.cv -logtostderr
  1. Use CRF to get smooth depth estimation
./tiny_solve_depth -in_cv <tiny_dir>/volumes/stone6_s2_p3_n_64.cv -out_dm stone6_drm.dm -logtostderr \
    -out_image <tiny_dir>/output/stone6_crf.png -use_densecrf -settings settings/dense_crf_settings.txt \
    -smooth_settings settings/smooth_settings.txt

About

Code for 3D Reconstruction from Accidental Motion

Resources

Stars

Watchers

Forks