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摘要： import numpy as np def draw_gauss(heatmap, x, y, gsize): height, width = heatmap.shape[:2] gsize += 1 - (gsize % 2) sigma = gsize / 6 s = 2 * sigma * 阅读全文

摘要： class GIoULoss(nn.Module): def __init__(self): super().__init__() def forward(self, A, B): num_bbox = A.size(0) * A.size(2) ax, ay, ar, ab = A[:, 0], 阅读全文

摘要： def smooth_l1_loss_modify(predict, target, mask, sigma=3): # predict: bx2x96x128 # target : bx2x96x128 # mask : bx2x96x128 num_object = mask.sum().ite 阅读全文