Example #1
0
        else:

            # If in Supervision Tuning mode.
            trainer.set_sup_trainable(True)
            trainer.set_gen_trainable(False)

        labels_1 = labels_1.to(dtype=torch.long)
        labels_1[labels_1 > 0] = 1
        labels_1 = Variable(labels_1.cuda(), requires_grad=False)

        labels_2 = labels_2.to(dtype=torch.long)
        labels_2[labels_2 > 0] = 1
        labels_2 = Variable(labels_2.cuda(), requires_grad=False)

        trainer.sup_update(images_1, images_2, labels_1, labels_2, index_1, index_2, use_1, use_2, config)

    if (ep + 1) % config['snapshot_save_iter'] == 0:

        trainer.save(checkpoint_directory, (ep + 1))

        for i in range(config['n_datasets']):

            print('    Testing ' + dataset_letters[i] + '...')

            jacc_list = list()
            for it, data in enumerate(test_loader_list[i]):

                images = data[0]
                labels = data[1]
                use = data[2]
Example #2
0
            dis_loss+=trainer.dis_update(images_1, images_2, index_1, index_2, config)
            gen_loss+=trainer.gen_update(images_1, images_2, index_1, index_2, config)

        else:
            # If in Supervision Tuning mode.
            trainer.set_sup_trainable(True)
            trainer.set_gen_trainable(False)

        labels_1 = labels_1.to(dtype=torch.long)
        labels_1 = Variable(labels_1.cuda(), requires_grad=False)       
        labels_2 = labels_2.to(dtype=torch.long)
        labels_2 = Variable(labels_2.cuda(), requires_grad=False)

        if (ep+1)<=10:
            temp_loss=trainer.sup_update(images_1, images_2, labels_1, labels_2, index_1, index_2, use_1, use_2,ep, config)   
            seg_loss+=temp_loss[0]
            seg_gen_loss+=temp_loss[1] 
        else:
            temp_loss=trainer.sup_update(images_1, images_2, labels_1, labels_2, index_1, index_2, use_1, use_2,ep, config)   
            seg_loss+=temp_loss[0]
            seg_gen_loss+=temp_loss[1] 
            dis2_loss+=trainer.dis2_update(images_1,images_2,index_1, index_2, use_1, use_2, config)
    gen_loss=gen_loss/(it+1)
    seg_loss=seg_loss/(it+1)
    seg_gen_loss=seg_gen_loss/(it+1)
    dis_loss=dis_loss/(it+1)
    dis2_loss=dis2_loss/(it+1)

    writer.add_scalar('train_seg/seg_loss', seg_loss, ep+1)
    writer.add_scalar('train_seg2/seg_gen_loss', seg_gen_loss, ep+1)