deepin-ocr/3rdparty/ncnn/docs/how-to-use-and-FAQ/use-ncnnoptimize-to-optimize-model.md
wangzhengyang 718c41634f feat: 切换后端至PaddleOCR-NCNN,切换工程为CMake
1.项目后端整体迁移至PaddleOCR-NCNN算法,已通过基本的兼容性测试
2.工程改为使用CMake组织,后续为了更好地兼容第三方库,不再提供QMake工程
3.重整权利声明文件,重整代码工程,确保最小化侵权风险

Log: 切换后端至PaddleOCR-NCNN,切换工程为CMake
Change-Id: I4d5d2c5d37505a4a24b389b1a4c5d12f17bfa38c
2022-05-10 10:22:11 +08:00

26 lines
599 B
Markdown

the typical usage
```
ncnnoptimize mobilenet.param mobilenet.bin mobilenet-opt.param mobilenet-opt.bin 65536
```
operator fusion
* batchnorm - scale
* convolution - batchnorm
* convolutiondepthwise - batchnorm
* deconvolution - batchnorm
* deconvolutiondepthwise - batchnorm
* innerproduct - batchnorm
* convolution - relu
* convolutiondepthwise - relu
* deconvolution - relu
* deconvolutiondepthwise - relu
* innerproduct - relu
eliminate noop operator
* innerproduct - dropout
* flatten after global pooling
prefer better operator
* replace convolution with innerproduct after global pooling