问题一 指令:python tools/predict.py --config configs/ppmattingv2/ppmattingv2-stdc1-human_512.yml --model_path checkpoint/ppmattingv2-stdc1-human_512.pdparams --image_path demo/human.jpg --save_dir ./output/results --fg_estimate True 输出结果:2024-07-10 15:03:57 [INFO] Set device: c...