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Hello Everyone!
I am trying to infer the YOLOV3 model using the TIDL SDK release of "ti-processor-sdk-rtos-j721e-evm-07_01_00_11/tidl_j7_01_03_00_11"
Observed the following obstacles during importing and inferring. Can anyone help by providing proper understanding.
YOLOV3 Import:
What is the issue with the tensor details.
YOLOV3 calibration:
When the calibrationOption is set to 4/7 in configuration parameters "segmentation fault" is observed as below, What could be the reason?
YOLOV3 Infer:
When i performed the feature map analysis the below values are observed can you explain the behaviour of layers 144 to 177?
Detected Image
Below image are the BBs detected using the ONNX input file and configuration files.
What is the reason for the behaviour of anchor boxes?
The input .onnx file is huge i can send it if required.
Any understanding support will be helpful. Thanks in advance!
Regards,
A.Lola Gorochana
Hi Lola,
We have validated Yolo v3 model from ONNX model zoo as mentioned in the below link.
Or you train using the below
https://git.ti.com/cgit/jacinto-ai/pytorch-mmdetection/
If you Yolo v3 post-processing the different above, Please refer below for defining Yolo layer proprty
ti_dl\test\testvecs\config\import\public\onnx\tidl_import_yolo3_metaarch.prototxt
Regards,
Kumar.D
Hello Kumar,
Thanks for your reply.
Yes i have referred to the Validated YOLOV3 network and its prototxt file.
The ONNX file of YOLOV3 i wanted to infer is also having the same structure of layers (the.cfg file of model) and the same post processing activity as the TIDL validated network mentioned by you in the path.
But i have trained the network using PYTORCH framework, so does it works out if i train in mmdetection ?
PS:If i have scaled up the default values of the anchor boxes in the prototxt file then the BB's are of maximised sizes.
Can you please check the below parameters in your meta arch file
message TIDLYoloParams {
required string input = 1;
repeated float anchor_width = 2;
repeated float anchor_height = 3;
}
Yes, the Yolo v3 model trained on mmdetection is validated.
Hello,
Can you mention the file name under which i can check these values.
As far as my model ill train it on mmdetection and i will try infering thanks for the info.
Below is the file that we are referring here
ti_dl\test\testvecs\config\import\public\onnx\tidl_import_tiny_yolo3_metaarch.prototxt