> For the complete documentation index, see [llms.txt](https://sharinghub-eng.kittenbot.hk/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sharinghub-eng.kittenbot.hk/programming-platforms/kittenblock/kittenblock-functions-and-features/kittenbot-extensions/artificial-intelligence/faceai.md).

# FaceAI

FaceAI is an extension for face recognition.

### Loading the extension for FaceAI

```
FaceAI is used alongside the Video Sensing Extension in this tutorial.
```

Open up the extension page.

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/add.png)

Select FaceAI and Video Sensing.

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/faceai1.png)

New programming blocks will be added.

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/faceai2.png)

### Using FaceAI

Sample Picture:

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/lenna.png)

This picture is called Lenna, it is the most famous picture in computer vision.

#### Detecting Faces

Example 1: Detecting age of the person

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/faceai3.png)

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/faceai4.png)

Example 2: Detecting gender of the person

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/faceai5.png)

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/faceai6.png)

You can try out other functions as well.

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/faceai7.png)

#### Face Recognition

FaceAI can recognize the identity of an individual.

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/faceai8.png)

Example 1: Building the database for face recognition

Create a group of faces.

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/faceai9.png)

Add the person’s image and name into the database.

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/faceai10.png)

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/faceai16.png)

Continue until all individuals are added.

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/faceai11.png)

Example 2: Recognizing the identity of the person

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/faceai12.png)

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/faceai13.png)

### References

```
By Original full portrait: "Playmate of the Month". Playboy Magazine. November 1972, photographed by Dwight Hooker.This 512x512 electronic/mechanical scan of a section of the full portrait: Alexander Sawchuk and two 
```


---

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