# Classification

Run the Classification process to find out what item is present in a given image. During upload, OneStepAI will load the image categories according to the names of the subfolders in which they are located.

As you can see, some of the photos have no tags suitable for classification. Let's add some.

To make sure you do not miss anything, you can choose unclassified images and add tags one at a time. Click the Unclassified images tag and then open the first of the displayed images.

Go to the edit window. To assign a category to an image, from the right menu select the first option for Classification category, expand the list of categories and select the appropriate option. Return to the previous screen.

If you have several images that belong to the same category, you can add them all in bulk. To do this, run the Edit mode and select multiple images.

After clicking Change category for selected, select the appropriate category or create a new one, and confirm your selection by clicking Change.

The dataset is now ready to train the classifier model.