node.js - Information needed for 3D reconstruction from x-ray images using OpenCV -


anyone know starting point check out, 3d reconstruction x-ray images/2d images using opencv. im trying project using nodejs , js version of opencv. trying recreate bone structure 2d x-ray image(multiple views available). open source codes(in python/c/c++)/algorithms/guides/anything appreciated.

thank you

typically have following:

  • n image layers each image dimension = width * height
  • interpretation color value "thickness value"

the general idea is: create 3d map of dimension n * width * height either floating point or byte values. add image layers map, giving huge 3d texture. can define tissue-thickness interested in, example bones. search each cell in 3d map values differ "less bone-thickness" "bigger or equal bone-thickness" (or cells have exact thickness value stored) , mark cells "bones". have voxel grid of bones :)

a better approach use marching cubes , interpolate between thickness changes.

probably, if google "marching cubes" , "x-ray" you'll find more detailed information (and university lecture notes) different ways solve approach. example: http://www.eecs.berkeley.edu/~jrs/meshpapers/lorensencline.pdf , papers might find more tags search for.


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