get_line_of_sight T_get_line_of_sight GetLineOfSight GetLineOfSight get_line_of_sight （算子）
名称
get_line_of_sight T_get_line_of_sight GetLineOfSight GetLineOfSight get_line_of_sight
签名
Herror T_get_line_of_sight (const Htuple Row Column CameraParam PX PY PZ QX QY QZ
void GetLineOfSight (const HTuple& Row Column CameraParam PX PY PZ QX QY QZ
void HCamPar ::GetLineOfSight (const HTuple& Row Column PX PY PZ QX QY QZ
static void HOperatorSet .GetLineOfSight (HTuple row HTuple column HTuple cameraParam HTuple PX HTuple PY HTuple PZ HTuple QX HTuple QY HTuple QZ
void HCamPar .GetLineOfSight (HTuple row HTuple column HTuple PX HTuple PY HTuple PZ HTuple QX HTuple QY HTuple QZ
def get_line_of_sight (row column camera_param
描述
get_line_of_sight get_line_of_sight GetLineOfSight GetLineOfSight GetLineOfSight get_line_of_sight Row Row Row Row row row Column Column Column Column column column PX PX PX PX PX px PY PY PY PY PY py PZ PZ PZ PZ PZ pz QX QX QX QX QX qx QY QY QY QY QY qy QZ QZ QZ QZ QZ qz CameraParam CameraParam CameraParam CameraParam cameraParam camera_param 标定 for details). If a pinhole camera is
used, the second point lies on the focal plane, i.e., for frame cameras, the
output parameter QZ QZ QZ QZ QZ qz QZ QZ QZ QZ QZ qz
The advantage of representing the line of sight as two points is
that it is easier to transform the line in 3D. To do so, all that
is necessary is to apply the operator affine_trans_point_3d affine_trans_point_3d AffineTransPoint3d AffineTransPoint3d AffineTransPoint3d affine_trans_point_3d
执行信息
多线程类型：可重入（与非独占算子并行运行）。
多线程作用域：全局（可从任何线程调用）。
在内部数据级别上自动并行化。
参数
Row Row Row Row row row real-array → HTuple Sequence[float] HTuple Htuple (real) (double ) (double ) (double )
Row coordinate of the pixel.
Column Column Column Column column column real-array → HTuple Sequence[float] HTuple Htuple (real) (double ) (double ) (double )
Column coordinate of the pixel.
CameraParam CameraParam CameraParam CameraParam cameraParam camera_param campar → HCamPar , HTuple Sequence[Union[int, float, str]] HTuple Htuple (real / integer / string) (double / int / long / string) (double / Hlong / HString) (double / Hlong / char*)
内部相机参数。
PX PX PX PX PX px real-array → HTuple Sequence[float] HTuple Htuple (real) (double ) (double ) (double )
X coordinate of the first point on the line of sight
in the camera coordinate system
PY PY PY PY PY py real-array → HTuple Sequence[float] HTuple Htuple (real) (double ) (double ) (double )
Y coordinate of the first point on the line of sight
in the camera coordinate system
PZ PZ PZ PZ PZ pz real-array → HTuple Sequence[float] HTuple Htuple (real) (double ) (double ) (double )
Z coordinate of the first point on the line of sight
in the camera coordinate system
QX QX QX QX QX qx real-array → HTuple Sequence[float] HTuple Htuple (real) (double ) (double ) (double )
X coordinate of the second point on the line of sight
in the camera coordinate system
QY QY QY QY QY qy real-array → HTuple Sequence[float] HTuple Htuple (real) (double ) (double ) (double )
Y coordinate of the second point on the line of sight
in the camera coordinate system
QZ QZ QZ QZ QZ qz real-array → HTuple Sequence[float] HTuple Htuple (real) (double ) (double ) (double )
Z coordinate of the second point on the line of sight
in the camera coordinate system
示例（HDevelop）
* Set internal camera parameters.
* Note the, typically, these values are the result of a prior
* calibration.
gen_cam_par_area_scan_division (0.01, 30, 4.65e-006, 4.65e-006, \
640, 480, 1280, 960, CameraParam)
* Inverse projection.
get_line_of_sight([50, 100], [100, 200], CameraParam, PX, PY, PZ, QX, QY, QZ)
示例（HDevelop）
* Set internal camera parameters.
* Note the, typically, these values are the result of a prior
* calibration.
gen_cam_par_area_scan_division (0.01, 30, 4.65e-006, 4.65e-006, \
640, 480, 1280, 960, CameraParam)
* Inverse projection.
get_line_of_sight([50, 100], [100, 200], CameraParam, PX, PY, PZ, QX, QY, QZ)
示例（HDevelop）
* Set internal camera parameters.
* Note the, typically, these values are the result of a prior
* calibration.
gen_cam_par_area_scan_division (0.01, 30, 4.65e-006, 4.65e-006, \
640, 480, 1280, 960, CameraParam)
* Inverse projection.
get_line_of_sight([50, 100], [100, 200], CameraParam, PX, PY, PZ, QX, QY, QZ)
示例（HDevelop）
* Set internal camera parameters.
* Note the, typically, these values are the result of a prior
* calibration.
gen_cam_par_area_scan_division (0.01, 30, 4.65e-006, 4.65e-006, \
640, 480, 1280, 960, CameraParam)
* Inverse projection.
get_line_of_sight([50, 100], [100, 200], CameraParam, PX, PY, PZ, QX, QY, QZ)
示例（HDevelop）
* Set internal camera parameters.
* Note the, typically, these values are the result of a prior
* calibration.
gen_cam_par_area_scan_division (0.01, 30, 4.65e-006, 4.65e-006, \
640, 480, 1280, 960, CameraParam)
* Inverse projection.
get_line_of_sight([50, 100], [100, 200], CameraParam, PX, PY, PZ, QX, QY, QZ)
结果
get_line_of_sight get_line_of_sight GetLineOfSight GetLineOfSight GetLineOfSight get_line_of_sight 2 (H_MSG_TRUE )。如有必要，则抛出异常。
可能的前趋
read_cam_par read_cam_par ReadCamPar ReadCamPar ReadCamPar read_cam_par camera_calibration camera_calibration CameraCalibration CameraCalibration CameraCalibration camera_calibration
可能的后继
affine_trans_point_3d affine_trans_point_3d AffineTransPoint3d AffineTransPoint3d AffineTransPoint3d affine_trans_point_3d
另见
camera_calibration camera_calibration CameraCalibration CameraCalibration CameraCalibration camera_calibration disp_caltab disp_caltab DispCaltab DispCaltab DispCaltab disp_caltab read_cam_par read_cam_par ReadCamPar ReadCamPar ReadCamPar read_cam_par project_3d_point project_3d_point Project3dPoint Project3dPoint Project3dPoint project_3d_point affine_trans_point_3d affine_trans_point_3d AffineTransPoint3d AffineTransPoint3d AffineTransPoint3d affine_trans_point_3d
模块
标定