fellow the mmdetection install.md
In my experiment COCO,VOC changed by yourself!
the transfer code in check points num_class should modified your class
notice!!! scale and ratios changed,I use a simple cat method for suitable model struct param avoid parameters initialize problem!
python3 configs/cascade_rcnn_r101_fpn_1x_with_coco.py --gpus 1 work_dir XXXXXX(your path to save model and train log)
python3 cascade_rcnn_r101_fpn_1x_test_coco.py