Files
FastDeploy/fastdeploy/vision/visualize/keypoint.cc
Jason df20b2a02b [Other] Remove useless macros (#1095)
* Remove useless macros

* triger ci

* fix check error

* rename INTEGRATE_PADDLE2ONNX to ENABLE_PADDLE2ONNX
2023-01-09 21:35:23 +08:00

58 lines
2.3 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/visualize/visualize.h"
namespace fastdeploy {
namespace vision {
cv::Mat VisKeypointDetection(const cv::Mat& im,
const KeyPointDetectionResult& results,
float conf_threshold) {
const int edge[][2] = {{0, 1}, {0, 2}, {1, 3}, {2, 4}, {3, 5},
{4, 6}, {5, 7}, {6, 8}, {7, 9}, {8, 10},
{5, 11}, {6, 12}, {11, 13}, {12, 14}, {13, 15},
{14, 16}, {11, 12}};
auto colormap = GenerateColorMap();
cv::Mat vis_img = im.clone();
int detection_nums = results.keypoints.size() / 17;
for (int i = 0; i < detection_nums; i++) {
int index = i * 17;
bool is_over_threshold = true;
for (int j = 0; j < results.num_joints; j++) {
if (results.scores[index + j] < conf_threshold) {
is_over_threshold = false;
break;
}
}
if (is_over_threshold) {
for (int k = 0; k < results.num_joints; k++) {
int x_coord = int(results.keypoints[index + k][0]);
int y_coord = int(results.keypoints[index + k][1]);
cv::circle(vis_img, cv::Point2d(x_coord, y_coord), 1,
cv::Scalar(0, 0, 255), 2);
int x_start = int(results.keypoints[index + edge[k][0]][0]);
int y_start = int(results.keypoints[index + edge[k][0]][1]);
int x_end = int(results.keypoints[index + edge[k][1]][0]);
int y_end = int(results.keypoints[index + edge[k][1]][1]);
cv::line(vis_img, cv::Point2d(x_start, y_start),
cv::Point2d(x_end, y_end), colormap[k], 1);
}
}
}
return vis_img;
}
} // namespace vision
} // namespace fastdeploy