# AICPU_FaceAlign_OP

**Repository Path**: yukming_law/aicpu_facealign_op

## Basic Information

- **Project Name**: AICPU_FaceAlign_OP
- **Description**: Ascend 3.3.0 aicpu op face align sample
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 1
- **Forks**: 2
- **Created**: 2021-05-11
- **Last Updated**: 2023-09-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

## Ascend AICPU Face Align OP

### op description：

| node    | name                | type     | format | func                                                         |
| :------ | ------------------- | -------- | ------ | ------------------------------------------------------------ |
| input0  | image               | uint8    | NHWC   | input src image, N == 1                                      |
| input1  | keypoints           | float32  | ND     | face keypoint of the input image, N == detected face number, D == 10 define as [left_eye_x, left_eye_y, right_eye_x, right_eye_y, nose_x, nose_y, left_mouth_x, right_mouth_y] |
| input2  | face_num            | int32    | ND     | detected face number of input image                          |
| attr0   | face_size           | list_int | [2]    | aligned image's size,default:[112,112]                       |
| attr1   | default_keypoints   | list_int | [10]   | target align keypoint,default:[40,45,72,45,52,65,42,82,72,82] |
| output0 | face_aligned_images | uint8    | NHWC   | N == detected face number, HW == face_size                   |





### complie:

#### you **must** use the static lib of opencv which complie with aarch64-linux-gnu-gcc-7.5

here comes a complied lib shared with you: 

链接: https://pan.baidu.com/s/1Z8sGoSI3eqUfime9aF5wSQ  密码: r80o



modify the ./FaceAlign_OP/cpukernel/CMakeLists.txt line 115 with your own opencv's path:

```
set(OpenCV_DIR /usr/local/opencv/lib/cmake/opencv4)
```

then build the project:

```
./build.sh
```

### install:

found the op install package in build_out:

```
export ASCEND_OPP_PATH=your own ascend-toolkit/latest/opp
./custom_opp_Linux_x86_64.run
```



### trans single op om model:

```
cd ./verdify_facealign_op/model
atc --singleop=FaceAlign.json --output=FaceAlign --soc_version=Ascend310
```

and you will get an om file

### verdify op:

build the verdify project

```
cd ./verdify_facealign_op/
mkdir build
cd build
cmake ..
make
./main ../model/xxx.om ../data/bigbang.jpg
```

input:

![](./verdify_facealign_op/data/bigbang.jpeg)

output:

| ![](./verdify_facealign_op/data/face_aligned_0.jpg) | ![face_aligned_1](./verdify_facealign_op/data/face_aligned_1.jpg) | ![face_aligned_2](./verdify_facealign_op/data/face_aligned_2.jpg) | ![face_aligned_3](./verdify_facealign_op/data/face_aligned_3.jpg) |
| --------------------------------------------------- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------------------------------------------------------ |