TensorFlow 对象检测评估 pycocotools 缺失

Question

跟随宠物物体检测的 TF 教程:https://github.com/tensorflow/models/blob/master/research/object_detection/g3doc/running_pets.md
本地运行:https://github.com/tensorflow/models/blob/master/research/object_detection/g3doc/running_locally.md
培训似乎效果很好。
尝试从 tensorflow/models/research/ 启动评估过程目录

python object_detection/eval.py \
    --logtostderr \
    --pipeline_config_path=${PATH_TO_YOUR_PIPELINE_CONFIG} \
    --checkpoint_dir=${PATH_TO_TRAIN_DIR} \
    --eval_dir=${PATH_TO_EVAL_DIR}

我收到以下错误

from pycocotools import coco \
ModuleNotFoundError: No module named 'pycocotools'

看过 coco API，但我没有看到任何在 Windows 上安装它的明确方法。
关于如何以最简单的方式进行评估的任何建议？

有关错误消息的更多详细信息:

Traceback (most recent call last):   File "object_detection/eval.py", line 50, in <module>
from object_detection import evaluator
File "D:\models\research\object_detection\evaluator.py", line 27, in <module>
from object_detection.metrics import coco_evaluation
File "D:\models\research\object_detection\metrics\coco_evaluation.py", line 20, in <module>
from object_detection.metrics import coco_tools
File "D:\models\research\object_detection\metrics\coco_tools.py", line 47, in <module>
from pycocotools import coco ModuleNotFoundError: No module named 'pycocotools'

Answer 1

这为我解决了同样的问题:

pip3 install -U scikit-image
pip3 install -U cython 
pip3 install "git+https://github.com/philferriere/cocoapi.git#egg=pycocotools&subdirectory=PythonAPI"

(如果您使用的是 python 2.7，请使用 pip 而不是 pip3)