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[Object Detection] unable use custom dataset #5940
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The feature in tf.train.Example
should be:
This is a error caused by my carelessness, all the keys in the example feature should in |
Hi, I have tried to freeze the mobilenet layes weights in order to use the good feature trained from coco dataset.Because the amount unbalance between class,I tried to cut the BDD100K dataset class only four classes ,car,truck,person and traffic light. It does reduce the loss to 3.But mAP is only 0.2. |
Could you please tell me some advices or your tring history? |
Could you please tell me loss value and mAP in your best test? |
@SLAMgreen Hi, I have got a more lower mAP(0.1) since the feature extractor of the ssd model is a simple small CNN model and I trained a quantized SSD model from scratch. The total loss is 3.4. |
Thank you for your advice and i will try in the further. |
Hi @SLAMgreen did you able to get good mAP with SSD-MobileNet? because same issue i am facing. Can check over here |
System information
Describe the problem
I want to use the object detection api to train my own data set (bdd100k image data set), so I reference the
create_kitti_tf_record.py
andcreate_pascal_tf_record.py
to write a script to convert the bdd100k to TFRecord files, one isbdd100k_train.record
and the other isbdd100k_val.record
, but when I start to train the model by the command above, some errors come out. The error tips just confused as following:It works well when I use the pascal data set step by step, following the
Generating the PASCAL VOC TFRecord files.
, so I think there is something wrong with my convert codes but I don't know where is wrong:The text was updated successfully, but these errors were encountered: