人脸姿态估计

最新推荐文章于 2024-08-08 07:55:49 发布

shakevincent

最新推荐文章于 2024-08-08 07:55:49 发布

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CC 4.0 BY-SA版权

分类专栏： opencv

本文链接：https://blog.youkuaiyun.com/shakevincent/article/details/80364947

本文介绍了如何结合OpenCV与dlib库进行人脸姿态估计。通过dlib的人脸检测和OpenCV的特征点识别，可以计算出面部的关键点位置，从而推断出脸部的姿态。

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opencv +dlib 人脸姿态估计：

dlib人脸识别参考：http://dlib.net/

#include <dlib/opencv.h>
#include <opencv2/highgui/highgui.hpp>
#include "opencv2/opencv.hpp"
#include "opencv2/core/core.hpp"
#include "opencv2/objdetect/objdetect.hpp"
#include <dlib/image_processing/frontal_face_detector.h>
#include <dlib/image_processing/render_face_detections.h>
#include <dlib/image_processing.h>
#include <dlib/gui_widgets.h>
#include "head_pose_estimation_test.h"
using namespace dlib;
using namespace std;
//using namespace cv;
//
//cv::Mat estimateHeadPoseMat;
//cv::Mat estimateHeadPoseMat2;
//int *estimateHeadPosePointIndexs;
static int HeadPosePointIndexs[] = { 36, 39, 42, 45, 30, 48, 54 };
int *estimateHeadPosePointIndexs = HeadPosePointIndexs;
static float estimateHeadPose2dArray[] = {
	-0.208764, -0.140359, 0.458815, 0.106082, 0.00859783, -0.0866249, -0.443304, -0.00551231, -0.0697294,
	-0.157724, -0.173532, 0.16253, 0.0935172, -0.0280447, 0.016427, -0.162489, -0.0468956, -0.102772,
	0.126487, -0.164141, 0.184245, 0.101047, 0.0104349, -0.0243688, -0.183127, 0.0267416, 0.117526,
	0.201744, -0.051405, 0.498323, 0.0341851, -0.0126043, 0.0578142, -0.490372, 0.0244975, 0.0670094,
	0.0244522, -0.211899, -1.73645, 0.0873952, 0.00189387, 0.0850161, 1.72599, 0.00521321, 0.0315345,
	-0.122839, 0.405878, 0.28964, -0.23045, 0.0212364, -0.0533548, -0.290354, 0.0718529, -0.176586,
	0.136662, 0.335455, 0.142905, -0.191773, -0.00149495, 0.00509046, -0.156346, -0.0759126, 0.133053,
	-0.0393198, 0.307292, 0.185202, -0.446933, -0.0789959, 0.29604, -0.190589, -0.407886, 0.0269739,
	-0.00319206, 0.141906, 0.143748, -0.194121, -0.0809829, 0.0443648, -0.157001, -0.0928255, 0.0334674,
	-0.0155408, -0.145267, -0.146458, 0.205672, -0.111508, 0.0481617, 0.142516, -0.0820573, 0.0329081,
	-0.0520549, -0.329935,