train2_paired.py 文件源码

def line_loss(self, x, t, k=3):
        #print(x.data.type)
        lx = x - F.max_pooling_2d(x, k, 1, 1)
        lt = t - F.max_pooling_2d(t, k, 1, 1)
        return 2 * F.mean_absolute_error(lx, lt)

        # 0 for dataset
        # 1 for fake
        # G_p_rough: output of Generator (paired rough sketch)
        # p_line: paired line art