Struct AnchorFreeHead

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pub struct AnchorFreeHead { /* private fields */ }

Expand description

Anchor-free detection head (FCOS-style, inference-mode, NHWC).

Per-pixel classification + centerness + bbox regression. Operates on a single FPN level feature map.

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impl AnchorFreeHead

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pub fn new( in_channels: usize, num_classes: usize, num_convs: usize, epsilon: f32, ) -> Result<Self, ModelError>

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pub fn forward( &self, input: &Tensor, ) -> Result<(Tensor, Tensor, Tensor), ModelError>

Forward on single feature map [N, H, W, C]. Returns (cls_logits [N,H,W,num_classes], bbox_pred [N,H,W,4], centerness [N,H,W,1]).

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impl UnwindSafe for AnchorFreeHead

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