code wiki / _hdl_build / nx_recon2view_gate.nx
nx_recon2view_gate.nx
buildroot/runtime/_hdl_build/nx_recon2view_gate.nx
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nx_recon2view_gate.nx -- END-TO-END two-view reconstruction from IMAGES ALONE (cadtwin P1 capstone): a
non-coplanar 3D cloud seen by 2 cameras with UNKNOWN relative pose -> project to normalized correspondences
-> estimate essential matrix (nx_essential3d) -> decompose to 4 poses (nx_epose) -> CHEIRALITY selects the
physically-correct (R,t) -> triangulate -> recovered cloud. Benchmarked by (a) recovered R matches the true
relative rotation, (b) REPROJECTION error ~0 (scale-invariant -> valid despite two-view scale ambiguity).
= "photograph an object from 2 views -> its 3D geometry", all sovereign SVD-free. expect_exit: 0
license_tier: ORIGINAL
dependencies 2 imports · 0 importers
imports: nx_epose.nxnx_essential3d.nx
imported by: nobody (leaf or entry point)
call flow from main pre-order; caps 40 nodes / depth 6 declared; ↻ = already shown
structs
| none |
consts
| none |
functions
| 11 | func vg_puts(s: *u8) -> i64 { var n: i64 = 0; while s[n] != (0 as u8) { n = n + 1 } sys_write(1, s, n); return 0 } |
| 12 | func vg_putn(v: i64) -> i64 |
| 25 | func vg_tooth(name: *u8, pass: i64, fails: *i64) -> i64 |
| 33 | func proj1(X0: i64, X1: i64, X2: i64, out2: *i64) -> i64 called by 1: main |
| 40 | func proj2(R: *i64, t: *i64, X0: i64, X1: i64, X2: i64, out2: *i64) -> i64 called by 1: main |
| 50 | func main() -> i64 |