What is this Dataset Artifact ?

[nikkisingh111333]

hey i m implementing objectdetectiondataset with dogs breed images and annotations...while using objectdetectiondataset class i m changing artifact from "pikachu" to "Dogs" and i m getting this error:

java.io.FileNotFoundException: https://mlrepo.djl.ai/dataset/cv/ai/djl/basicdataset/gesture/metadata.json at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1920) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1520) at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:250) at java.base/java.net.URL.openStream(URL.java:1165) at ai.djl.repository.RemoteRepository.locate(RemoteRepository.java:96) at ai.djl.repository.RemoteRepository.resolve(RemoteRepository.java:116) at ai.djl.repository.Resource.getDefaultArtifact(Resource.java:79) at GestureDataset.prepare(#106:40) at .(#111:1) how can i prepare dataset is there no quick and fast way to create detection dataset...DOCUMENTATION is mess i cant find any end to end example for detection problems....Suggest me ?

[zachgk]

We use the Repository system to create repositories of datasets and models that have metdata, searchability, etc. Right now, the class you wrote is looking for your dataset in the Central DJL Repository (mlrepo.djl.ai). Obviously, you didn't add your dataset to the repository so it is not finding it there. While it is possible for your to make a custom repository in a different location, it is easier to remove the repository-specific code and change the class to use your filesystem directly

[nikkisingh111333]

How can I do that I have data in google drive ...Dogs data and annotations too..??

[frankfliu]

Sorry for missing this question.

For image classification, you can use ImageFolder to load images from local folders.

We currently don't have Respository that can load files from Google drive, we only have extensions that support AWS S3.

You should be able to implement your own Respository using google drive API. For more information see: S3 Respostory implementation source code: https://github.com/deepjavalibrary/djl/tree/master/extensions/aws-ai/src/main/java/ai/djl/aws/s3

[github-actions[bot]]

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