//! Object detection components.
//!
//! Provides:
//! - **`roi_align`**: CPU reference RoI Align matching the `roi_align_ptx` kernel.
//! - **`DetrDecoder`**: multi-layer DETR decoder (pre-norm self-attn + cross-attn + FFN).
//! - **`bipartite_match`**: greedy+2-opt bipartite matching for DETR set-prediction loss.
pub use ;
pub use roi_align;
pub use ;