Files
FastDeploy/examples/vision/detection/paddledetection/tvm/cpp/infer_ppyoloe_demo.cc
Zheng-Bicheng 8d357814e8 [Backend] Add pybind & PaddleDetection example for TVM (#1998)
* update

* update

* Update infer_ppyoloe_demo.cc

---------

Co-authored-by: DefTruth <31974251+DefTruth@users.noreply.github.com>
2023-06-04 13:26:47 +08:00

58 lines
1.8 KiB
C++

// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "fastdeploy/vision.h"
void TVMInfer(const std::string& model_dir, const std::string& image_file) {
auto model_file = model_dir + "/tvm_model.so";
auto params_file = model_dir + "/tvm_model.params";
auto config_file = model_dir + "/infer_cfg.yml";
auto option = fastdeploy::RuntimeOption();
option.UseCpu();
option.UseTVMBackend();
auto format = fastdeploy::ModelFormat::TVMFormat;
auto model = fastdeploy::vision::detection::PPYOLOE(
model_file, params_file, config_file, option, format);
model.GetPostprocessor().ApplyNMS();
auto im = cv::imread(image_file);
fastdeploy::vision::DetectionResult res;
if (!model.Predict(&im, &res)) {
std::cerr << "Failed to predict." << std::endl;
return;
}
std::cout << res.Str() << std::endl;
auto vis_im = fastdeploy::vision::VisDetection(im, res, 0.5);
cv::imwrite("infer.jpg", vis_im);
std::cout << "Visualized result saved in ./infer.jpg" << std::endl;
}
int main(int argc, char* argv[]) {
if (argc < 3) {
std::cout
<< "Usage: infer_demo path/to/model_dir path/to/image run_option, "
"e.g ./infer_model ./picodet_model_dir ./test.jpeg"
<< std::endl;
return -1;
}
TVMInfer(argv[1], argv[2]);
return 0;
}