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Introduction to Importing Data from OBS

Updated on 2024-12-31 GMT+08:00

Import Modes

You can import data from OBS through an OBS path or a manifest file.

  • OBS path: indicates that the dataset to be imported has been stored in an OBS path. In this case, select an OBS path that you can access. In addition, the directory structure in the OBS path must comply with the specifications. For details, see Specifications for Importing Data from an OBS Directory. This import mode is available only for the following types of datasets: Image classification, Object detection, Text classification, Table, and Sound classification. For other types of datasets, data can be imported only through a manifest file.
  • Manifest file: indicates that the dataset file is in the manifest format and the manifest file has been uploaded to OBS. The manifest file defines the mapping between labeling objects and content. For details about the specifications of manifest files, see Specifications for Importing a Manifest File.
NOTE:

Before importing an object detection dataset, ensure that the labeling range of the labeling file does not exceed the size of the original image. Otherwise, the import may fail.

Table 1 Import modes supported by datasets

Dataset Type

Labeling Type

From an OBS Path

From a Manifest File

Images

Image classification

Supported

You can import unlabeled or labeled data.

Format specifications of labeled data: Image Classification

Supported

You can import unlabeled or labeled data.

Format specifications of labeled data: Image Classification

Object detection

Supported

You can import unlabeled or labeled data.

Format specifications of labeled data: Object Detection

Supported

You can import unlabeled or labeled data.

Format specifications of labeled data: Object Detection

Image segmentation

Supported

You can import unlabeled or labeled data.

Format specifications of labeled data: Image Segmentation

Supported

You can import unlabeled or labeled data.

Format specifications of labeled data: Image Segmentation

Audio

Sound classification

Supported

You can import unlabeled or labeled data.

Follow the format specifications described in Sound Classification.

Supported

You can import unlabeled or labeled data.

Format specifications of labeled data: Sound Classification

Speech labeling

Supported

You can import unlabeled data.

Supported

You can import unlabeled or labeled data.

Format specifications of labeled data: Speech Labeling

Speech paragraph labeling

Supported

You can import unlabeled data.

Supported

You can import unlabeled or labeled data.

Format specifications of labeled data: Speech Paragraph Labeling

Text

Text classification

Supported

You can import unlabeled or labeled data.

Format specifications of labeled data: Text Classification

Supported

You can import unlabeled or labeled data.

Format specifications of labeled data: Text Classification

Named entity recognition

Supported

You can import unlabeled data.

Supported

You can import unlabeled or labeled data.

Format specifications of labeled data: Named Entity Recognition

Text triplet

Supported

You can import unlabeled data.

Supported

You can import unlabeled or labeled data.

Format specifications of labeled data: Text Triplet

Video

Video labeling

Supported

You can import unlabeled data.

Supported

You can import unlabeled or labeled data.

Format specifications of labeled data: Video Labeling

Other

Free format

Supported

You can import unlabeled data.

N/A

Table

Table

Supported

You can also import data from DWS, DLI, or MRS.

Follow the format specifications described in Tables.

N/A

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