Open YvetteLi opened 3 years ago
can you share your tensorboard loss graph? Zoom in to see if there is a overfitting. If not, keep training. mAP means AP across all classes. But all of your anchors are vertical rects, and when it comes to horizontal objs like some lights, signs or whatever, it may fail to detect, hence low mAP.
Hi,
I have been trying to train a detection model for street view data, but the result has not been ideal.
Here is a list of steps I have tried
The classification loss seems to reach the minimum at epoch of 50, but the mAP is quite low.
logs/ext_img_all/efficientdet-d0_43_38368.pth Average Precision (AP) @[ IoU=0.50:0.95 | area= all | maxDets=100 ] = 0.124 Average Precision (AP) @[ IoU=0.50 | area= all | maxDets=100 ] = 0.196 Average Precision (AP) @[ IoU=0.75 | area= all | maxDets=100 ] = 0.134 Average Precision (AP) @[ IoU=0.50:0.95 | area= small | maxDets=100 ] = 0.007 Average Precision (AP) @[ IoU=0.50:0.95 | area=medium | maxDets=100 ] = 0.124 Average Precision (AP) @[ IoU=0.50:0.95 | area= large | maxDets=100 ] = 0.243 Average Recall (AR) @[ IoU=0.50:0.95 | area= all | maxDets= 1 ] = 0.139 Average Recall (AR) @[ IoU=0.50:0.95 | area= all | maxDets= 10 ] = 0.175 Average Recall (AR) @[ IoU=0.50:0.95 | area= all | maxDets=100 ] = 0.175 Average Recall (AR) @[ IoU=0.50:0.95 | area= small | maxDets=100 ] = 0.007 Average Recall (AR) @[ IoU=0.50:0.95 | area=medium | maxDets=100 ] = 0.195 Average Recall (AR) @[ IoU=0.50:0.95 | area= large | maxDets=100 ] = 0.353
I have uploaded the images and the configuration file to wangpan, could you please take a look at your convenience?
链接: https://pan.baidu.com/s/11PvUiPd5t3rrkiOV_WiFrw 密码: glnf