A faithful & high-performance port of COLMAP SfM for the browser
Go to appUnofficial browser port of COLMAP. Not affiliated with, sponsored by, or endorsed by the COLMAP project or its authors.
South Building, 128 images, Global Positioning, Original Speed
Elapsed time in minutes. Lower is better.
SIFT GPU (browser) 0:54 min
SIFT GPU (stock COLMAP) 1:41 min
SIFT CPU (browser) 1:25 min
SIFT CPU (stock COLMAP) 1:46 min
Settings: 229 images, input size 5616x3744, max_image_size 2400, max_num_features 8192, first octave 0, num octaves 4, octave resolution 3, peak=0.007, edge=10, # orientations: 2, no-affine, no-upright, no-DSP.
Host: AMD Ryzen 7 5800X 8-Core, RTX 3700 GPU (8 GB), 32 GB RAM
Elapsed time in minutes. Lower is better.
CPU (stock COLMAP) 1:47 min
Input: 229 images, 50k sparse points.
Host: AMD Ryzen 7 5800X 8-Core, RTX 3700 GPU (8 GB), 32 GB RAM
Inspect keypoints, matches, and masks for every frame.
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... and cameras