siamGAT和siamCAR都使用相同的预测模块,具体参考siamCAR论文原文:https://arxiv.org/abs/1911.07241
3.2. Bounding Box Prediction with Classification
and Regression Subnetwork
在代码中实现为
def forward(self, pred, target, weight=None):
pred_left = pred[:, 0]
pred_top = pred[:, 1]
pred_right = pred[:, 2]
pred_bottom = pred[:, 3]
target_left = target[:, 0]
target_top = target[:, 1]
target_right = target[:, 2]