Unable to download pretrained deep learning networks.

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Doron Joffe 2023-3-28

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评论： Doron Joffe 2023-3-29

I am working with the example scripts shown on the matlab-deeplearning GitHub site. The GitHub link can be found here: https://github.com/matlab-deep-learning/pretrained-efficientdet-d0

The transfer learning scripts use the following line of code to download the pretrained models.

model = helper.downloadPretrainedEfficientDetD0();

However, I keep on getting the error: Error using websave

Unable to open output file: 'model\efficientDetD0-coco.zip' for writing. Common reasons include that the file exists and

does not have write permission or the folder does not have write permissions.

I try the same procedure to download the pre trained YOLOv4 models. I am able to download the YOLOv4-tiny-coco model but not the YOLOv4-coco model.

I am able to download the YOLOX-s model but not the YOLOX-m and YOLOX-l models.

Is there a support package I am possibly missing?

Thank you very much.

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Adam Danz 2023-3-28

I'm not familiar with this repo. Did you follow the installation instructions including unzipping and adding files and directories to path?

https://github.com/matlab-deep-learning/pretrained-efficientdet-d0/blob/main/README.md

Doron Joffe 2023-3-29

Thank you. My problem was with the Matlab path.

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