> For the complete documentation index, see [llms.txt](https://doc.crisen.org/ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.crisen.org/ai/tencent/ptu.md).

# 图片特效

## 滤镜

[查看滤镜特效编码](https://ai.qq.com/doc/ptuimgfilter.shtml#6-预设滤镜效果编码)

```
$res = $ai->ptu()->path('path/to/some_image.jpg')->imgFilter([
    'filter' => 1 //滤镜特效编码  
]);

if($res->success()){
    var_dump($res->toArray());
}
```

## 人脸美妆

[查看美妆编码](https://ai.qq.com/doc/facecosmetic.shtml#6-人脸美妆编码)

```
$res = $ai->ptu()->path('path/to/some_image.jpg')->faceCosmetic([
    'cosmetic' => 1 //美妆编码
]);


if($res->success()){
    var_dump($res->toArray());
}
```

## 人脸变妆

[查看变妆编码](https://ai.qq.com/doc/facedecoration.shtml#6-人脸变妆编码)

```
$res = $ai->ptu()->path('path/to/some_image.jpg')->faceDecoration([
    'decoration' => 1 //变妆编码  
]);


if($res->success()){
    var_dump($res->toArray());
}
```

## 大头贴

[查看大头贴编码](https://ai.qq.com/doc/facesticker.shtml#6-大头贴编码)

```
$res = $ai->ptu()->path('path/to/some_image.jpg')->faceSticker([
    'sticker' => 1 //大头贴编码  
]);

if($res->success()){
    var_dump($res->toArray());
}
```

## 颜龄检测

```
$res = $ai->ptu()->path('path/to/some_image.jpg')->faceAge();

if($res->success()){
    var_dump($res->toArray());
}
```