> For the complete documentation index, see [llms.txt](https://docs.roboflow.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.roboflow.com/workflows/blocks/blocks/visualize-predictions/label-visualization.md).

# Label Visualization

### About this block

The Label Visualization block lets you see the labels returned from a model on an image.

This block works with:

* Object detection models
* Segmentation models

If you want to visualize labels from classification models, use the Classification Label Visualization.

<figure><img src="/files/tNjxnvu8bRAwBxcBKQ5Q" alt=""><figcaption><p>The Label Visualization block.</p></figcaption></figure>

This block only shows labels on an image. If you also want to see bounding boxes or segmentation masks, you will need to add a [Bounding Box Visualization](/workflows/blocks/blocks/visualize-predictions/bounding-box-visualization.md) or a Mask Visualization.

### What you can send into this block

To use this block, you need:

1. An input image or video frame, and;
2. Predictions from an Object Detection or Segmentation model.

### What this block returns

The Label Visualization block returns an image with the labels from a model.

Here is an example output from this block:

<figure><img src="/files/aVcTlIc43Fl7PER66NyL" alt=""><figcaption><p>Labels from an object detection model displayed on an image.</p></figcaption></figure>

Here is an example when this block is used after a Bounding Box Visualization block:

<figure><img src="/files/okXsmWeMzs2dOJLmGUhh" alt=""><figcaption><p>Labels and boxes from an object detection model displayed on an image.</p></figcaption></figure>

### Use cases

This block is useful if you want to see the results from a model on an image. This is common during testing.

Because visualizing predictions adds a small amount of overhead to running a Workflow, we only recommend adding a Visualization in production if you need to see the location of results from your model.
