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1.9 KiB
中文 | English
FaceDetectionResult 人脸检测结果
FaceDetectionResult 代码定义在fastdeploy/vision/common/result.h
中,用于表明人脸检测出来的目标框、人脸landmarks,目标置信度和每张人脸的landmark数量。
C++ 定义
fastdeploy::vision::FaceDetectionResult
struct FaceDetectionResult {
std::vector<std::array<float, 4>> boxes;
std::vector<std::array<float, 2>> landmarks;
std::vector<float> scores;
int landmarks_per_face;
void Clear();
std::string Str();
};
- boxes: 成员变量,表示单张图片检测出来的所有目标框坐标,
boxes.size()
表示框的个数,每个框以4个float数值依次表示xmin, ymin, xmax, ymax, 即左上角和右下角坐标 - scores: 成员变量,表示单张图片检测出来的所有目标置信度,其元素个数与
boxes.size()
一致 - landmarks: 成员变量,表示单张图片检测出来的所有人脸的关键点,其元素个数与
boxes.size()
一致 - landmarks_per_face: 成员变量,表示每个人脸框中的关键点的数量。
- Clear(): 成员函数,用于清除结构体中存储的结果
- Str(): 成员函数,将结构体中的信息以字符串形式输出(用于Debug)
Python 定义
fastdeploy.vision.FaceDetectionResult
- boxes(list of list(float)): 成员变量,表示单张图片检测出来的所有目标框坐标。boxes是一个list,其每个元素为一个长度为4的list, 表示为一个框,每个框以4个float数值依次表示xmin, ymin, xmax, ymax, 即左上角和右下角坐标
- scores(list of float): 成员变量,表示单张图片检测出来的所有目标置信度
- landmarks(list of list(float)): 成员变量,表示单张图片检测出来的所有人脸的关键点
- landmarks_per_face(int): 成员变量,表示每个人脸框中的关键点的数量。