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百度飞将BMN时序动作定位框架 | 数据准备与训练指南 (下)
2022-07-06 18:06:00 【訢詡】
三、BMN
上篇说到处理一下BMN需要的训练数据,在PaddleVideo-develop/applications/FootballAction/datasets/EuroCup2016/features这个文件下面
(1)训练数据处理
打开PaddleVideo-develop/applications/FootballAction/datasets/script这个目录,在这个路径下面执行:
python get_instance_for_bmn.py(2)修改配置文件
打开PaddleVideo-develop/applications/FootballAction/train_proposal/configs/bmn_football_v2.0.yaml
第22、26、31行改为刚才生成的:PaddleVideo-develop/applications/FootballAction/datasets/EuroCup2016/input_for_bmn/label.json的绝对路径
第38、49、60行改为datasets绝对路径:PaddleVideo-develop/applications/FootballAction/datasets/EuroCup2016/input_for_bmn/feature
第84行PaddleVideo-develop/applications/FootballAction/BMN_INFERENCE_results的绝对路径然后在这个位置新建一个叫做BMN_INFERENCE_results的文件夹
第17行batchsize改为1
(3)训练BMN
在PaddleVideo项目根目录执行:
python -B -m paddle.distributed.launch --gpus="0" --log_dir=./football/logs_bmn main.py --validate -c applications/FootballAction/train_proposal/configs/bmn_football_v2.0.yaml -o output_dir=./football/bmn开始训练

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