---
# System prepended metadata

title: SIGMASTAR Pelee_SSD Model Transformation

---

# SIGMASTAR Pelee_SSD Model Transformation
用netron 打開 
```
pelee512_deploy.prototxt
```
`vim` 或 `total commander` 修改下列路徑
```
/home/dynacolor/sigma_star/SGS_IPU_SDK_v1.1.1_1204/Scripts/postprocess/postprocess_method/caffe_ssd_pelee_postprocess.py
```

input width height改 512
```
    img_width = anchor.ns(6,512)
    img_height = anchor.ns(6,512)
```
從input downscale 16倍
```
    layer_width = [32,32,16,8,4,2]
    layer_height = [32,32,16,8,4,2]
```
數 1, 2, 3 因為flip 乘以2
```
    num_priors = [6,6,6,6,6,6]
```
把netron 上每個prior box 的 max_size min_size輸入進去
```
    min_sizes_ = [[45.5999984741],[21.2800006866],[100.319999695 ],[155.039993286],[209.759994507],[264.480010986]]
    max_sizes_ = [[100.319999695],[45.5999984741],[155.039993286 ],[209.759994507 ],[264.480010986],[319.200012207]]
```
轉出 detector
```
 python3 Scripts/postprocess/postprocess.py -n caffe_ssd_pelee_postprocess     
```
目前出現錯誤