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hourglass_main.cpp
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// Created by luozhiwang (luozw1994@outlook.com)
// Date: 2020/3/15
#include "hourglass.h"
void initInputParams(common::InputParams &inputParams){
inputParams.ImgH = 512;
inputParams.ImgW = 512;
inputParams.ImgC = 3;
inputParams.BatchSize = 1;
inputParams.IsPadding = true;
inputParams.HWC = true;
inputParams.InputTensorNames = std::vector<std::string>{"Placeholder/inputs_x:0"};
inputParams.OutputTensorNames = std::vector<std::string>{"Keypoints/keypoint_1/conv/Sigmoid:0"};
inputParams.pFunction = [](const unsigned char &x){return static_cast<float>(x) /128-1;};
}
void initTrtParams(common::TrtParams &trtParams){
trtParams.ExtraWorkSpace = 0;
trtParams.FP32 = true;
trtParams.FP16 = false;
trtParams.Int32 = false;
trtParams.Int8 = false;
trtParams.MaxBatch = 100;
trtParams.MinTimingIteration = 1;
trtParams.AvgTimingIteration = 2;
trtParams.CalibrationTablePath = "./data/houglassInt8.calibration";
trtParams.CalibrationImageDir = "";
trtParams.OnnxPath = "./data/onnx/hourglass.onnx";
trtParams.SerializedPath = "./data/onnx/hourglass.serialized";
}
void initHourglassParams(common::KeypointParams &hourglassParams){
hourglassParams.HeatMapH = 128;
hourglassParams.HeatMapW = 128;
hourglassParams.NumClass = 17;
hourglassParams.PostThreshold = 0.0;
}
int main(int args, char **argv){
common::InputParams inputParams;
common::TrtParams trtParams;
common::KeypointParams hourglassParams;
initInputParams(inputParams);
initTrtParams(trtParams);
initHourglassParams(hourglassParams);
Hourglass hourglass(inputParams, trtParams, hourglassParams);
hourglass.initSession(0);
cv::Mat image = cv::imread("/work/tensorRT-7/data/image/coco_3.jpg");
for (int i=0; i<10; ++i){
const auto start_t = std::chrono::high_resolution_clock::now();
std::vector<common::Keypoint> keypoints = hourglass.predOneImage(image);
const auto end_t = std::chrono::high_resolution_clock::now();
std::cout
<< "Wall clock time passed: "
<< std::chrono::duration<double, std::milli>(end_t-start_t).count()<<"ms"
<<std::endl;
image = renderKeypoint(image, keypoints);
cv::imwrite("/work/tensorRT-7/data/image/render.jpg", image);
}
return 0;
}