Example: Deep Learning Registration

Rigid registration using Coeus autodiff and optimization.

Source

crates/ritk-registration/examples/dl_registration.rs

Description

Demonstrates the Coeus-native registration pipeline: builds a differentiable registration graph, optimizes rigid transform parameters via gradient descent, and outputs aligned images. Uses coeus-autograd for autodiff and coeus-optim for the optimizer.

Usage

cargo run --example dl_registration -- <fixed> <moving> <output>

Verification

• Optimizes rigid transform (translation + rotation)
• Outputs aligned image with matching geometry
• Uses assert_coeus_matches_coeus differential test against reference