Files
FastDeploy/examples/vision/segmentation/paddleseg/sophgo/cpp/infer.cc
Dantès 34bea7649d [Backend] add sophgo backend (#1015)
* Add Sophgo Device

add sophgo backend in fastdeploy

add resnet50, yolov5s, liteseg examples.

* replace sophgo lib with download links; fix model.cc bug

* modify CodeStyle

* remove unuseful files;change the names of sophgo device and sophgo
backend

* sophgo support python and add python examples

* remove unuseful rows in cmake according pr

Co-authored-by: Zilong Xing <zilong.xing@sophgo.com>
2023-01-04 15:49:17 +08:00

72 lines
2.2 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 <iostream>
#include <string>
#include "fastdeploy/vision.h"
void SophgoInfer(const std::string& model_dir, const std::string& image_file) {
std::string model_file = model_dir + "/pp_liteseg_1684x_f32.bmodel";
std::string params_file;
std::string config_file = model_dir + "/deploy.yaml";
auto option = fastdeploy::RuntimeOption();
option.UseSophgo();
auto model_format = fastdeploy::ModelFormat::SOPHGO;
auto model = fastdeploy::vision::segmentation::PaddleSegModel(
model_file, params_file, config_file, option, model_format);
if (!model.Initialized()) {
std::cerr << "Failed to initialize." << std::endl;
return;
}
//model.GetPreprocessor().DisableNormalizeAndPermute();
fastdeploy::TimeCounter tc;
tc.Start();
auto im_org = cv::imread(image_file);
//the input of bmodel should be fixed
int new_width = 512;
int new_height = 512;
cv::Mat im;
cv::resize(im_org, im, cv::Size(new_width, new_height), cv::INTER_LINEAR);
fastdeploy::vision::SegmentationResult res;
if (!model.Predict(&im, &res)) {
std::cerr << "Failed to predict." << std::endl;
return;
}
auto vis_im = fastdeploy::vision::VisSegmentation(im, res);
tc.End();
tc.PrintInfo("PPSeg in Sophgo");
cv::imwrite("infer_sophgo.jpg", vis_im);
std::cout
<< "Visualized result saved in ./infer_sophgo.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 ./bmodel ./test.jpeg"
<< std::endl;
return -1;
}
SophgoInfer(argv[1], argv[2]);
return 0;
}