Simple convolutional head, using group norm. Upsampling is done using a FPN approach

Simple convolutional head, using group norm. Upsampling is done using a FPN approach

Simple convolutional head, using group norm. Upsampling is done using a FPN approach

Simple convolutional head, using group norm. Upsampling is done using a FPN approach

Very simple multi-layer perceptron (also called FFN)

Very simple multi-layer perceptron (also called FFN)

Track a series of values and provide access to smoothed values over a window or the global series average.

Track a series of values and provide access to smoothed values over a window or the global series average.

Track a series of values and provide access to smoothed values over a window or the global series average.

Track a series of values and provide access to smoothed values over a window or the global series average.

ResNet backbone with frozen BatchNorm.

ResNet backbone with frozen BatchNorm.

This is the DETR module that performs object detection

This is the DETR module that performs object detection

This class computes an assignment between the targets and the predictions of the network For efficiency reasons, the targets don't include the no

This class computes an assignment between the targets and the predictions of the network For efficiency reasons, the targets don't include the no

This is a 2D attention module, which only returns the attention softmax (no multiplication by value)

This is a 2D attention module, which only returns the attention softmax (no multiplication by value)

This is a 2D attention module, which only returns the attention softmax (no multiplication by value)

This is a 2D attention module, which only returns the attention softmax (no multiplication by value)

Simple convolutional head, using group norm. Upsampling is done using a FPN approach

Simple convolutional head, using group norm. Upsampling is done using a FPN approach

Absolute pos embedding, learned.

Absolute pos embedding, learned.

This is a more standard version of the position embedding, very similar to the one used by the Attention is all you need paper, generalized t

This is a more standard version of the position embedding, very similar to the one used by the Attention is all you need paper, generalized t

This class computes the loss for DETR. The process happens in two steps: 1) we compute hungarian assignment between ground truth boxes an

This class computes the loss for DETR. The process happens in two steps: 1) we compute hungarian assignment between ground truth boxes an