# RobustVideoMatting C++部署示例 在部署前,需确认以下两个步骤 - 1. 软硬件环境满足要求,参考[FastDeploy环境要求](../../../../../docs/cn/build_and_install/download_prebuilt_libraries.md) - 2. 根据开发环境,下载预编译部署库和samples代码,参考[FastDeploy预编译库](../../../../../docs/cn/build_and_install/download_prebuilt_libraries.md) 以Linux上 RobustVideoMatting 推理为例,在本目录执行如下命令即可完成编译测试,支持此模型需保证FastDeploy版本0.7.0以上(x.x.x>=0.7.0) 本目录下提供`infer.cc`快速完成RobustVideoMatting在CPU/GPU,以及GPU上通过TensorRT加速部署的示例。执行如下脚本即可完成 ```bash mkdir build cd build # 下载FastDeploy预编译库,用户可在上文提到的`FastDeploy预编译库`中自行选择合适的版本使用 wget https://bj.bcebos.com/fastdeploy/release/cpp/fastdeploy-linux-x64-x.x.x.tgz tar xvf fastdeploy-linux-x64-x.x.x.tgz cmake .. -DFASTDEPLOY_INSTALL_DIR=${PWD}/fastdeploy-linux-x64-x.x.x make -j # 下载RobustVideoMatting模型文件和测试图片以及视频 ## 原版ONNX模型 wget https://bj.bcebos.com/paddlehub/fastdeploy/rvm_mobilenetv3_fp32.onnx ## 为加载TRT特殊处理ONNX模型 wget https://bj.bcebos.com/paddlehub/fastdeploy/rvm_mobilenetv3_trt.onnx wget https://bj.bcebos.com/paddlehub/fastdeploy/matting_input.jpg wget https://bj.bcebos.com/paddlehub/fastdeploy/matting_bgr.jpg wget https://bj.bcebos.com/paddlehub/fastdeploy/video.mp4 # CPU推理 ./infer_demo rvm_mobilenetv3_fp32.onnx matting_input.jpg matting_bgr.jpg 0 # GPU推理 ./infer_demo rvm_mobilenetv3_fp32.onnx matting_input.jpg matting_bgr.jpg 1 # TRT推理 ./infer_demo rvm_mobilenetv3_trt.onnx matting_input.jpg matting_bgr.jpg 2 ``` 运行完成可视化结果如下图所示