# Image Segmentation Model

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## Image Segmentation Introduction

Image segmentation is used to detect the position of the object in the picture or a pixel belongs to which object.

Using MindSpore Lite to perform image segmentation [example](https://gitee.com/mindspore/models/tree/master/official/lite/image_segmentation).

## Image Segmentation Model List

The following table shows the data of some image segmentation models using MindSpore Lite inference.

> The performance of the table below is tested on the mate30.

| Model name         | Size(Mb) | IoU | CPU 4 thread delay (ms) |
|-----------------------| :----------: | :----: | :-----------: |
| [Deeplabv3](https://download.mindspore.cn/model_zoo/official/lite/deeplabv3_lite/deeplabv3.ms) | 18.7 | 0.58 | 120 |