affine_trans_point_2d(算子名称) 名称 affine_trans_point_2d— Apply an arbitrary affine 2D transformation to points. 参数签名 affine_trans_point_2d( : :HomMat2D,Px,Py:Qx,Qy) 描述 affine_trans_point_2dapplies an arbitrary affine 2D transformation, i.e., scaling, rotation, translation, and ...
affine_trans_pixel 和 affine_trans_point_2d的不同在于所使用的坐标系原点不同,affine_trans_pixel 使用的是像素坐标系, 即原点位于图像的左上角第一个像素,使用row和column来确定像素位置,而affine_trans_point_2d的原点位于左上角第一个像素的中心,使用x和 y来标识坐标位置(实际原点相差(0.5,0.5))。 并且...
affine_trans_point_2dapplies an arbitrary affine 2D transformation, i.e., scaling, rotation, translation, and slant (skewing), to the input points (Px,Py) and returns the resulting points in (Qx,Qy). The affine transformation is described by the homogeneous transformation matrix given inHomMa...
1. affine-trans-point-2d:这是一个表示二维平面上点变换的公式。它表示将一个点的坐标从原点平移到另一个点,同时保持该点在x轴和y轴方向上的线性变换不变。 2. affine-trans-pixel-affine-trans-point-2d:这是一个表示像素平面上点变换的公式。它表示将一个像素点的坐标从原点平移到另一个像素点,同时保持...
affine_trans_point_2dapplies an arbitrary affine 2D transformation, i.e., scaling, rotation, translation, and slant (skewing), to the input points (Px,Py) and returns the resulting points in (Qx,Qy). The affine transformation is described by the homogeneous transformation matrix given inHomMa...
AffineTransPoint2d(HomMat2D2, 1000, 1300, &Qy, &Qx); //*因为相机中心坐标为row--480, col--640, 注:这里假设的是图像大小是1280 * 960(取图像中心点的意思), dlt就是Δ的意思 MTuple dltrow, dltcol; dltrow = 480 - 240.4; dltcol = 640 - 478.6; ...
affine_trans_pixel 和 affine_trans_point_2d的区别 2019-11-29 15:30 −... NLazyo 0 4549 inflection point 2019-12-21 17:24 −http://blog.thefirehoseproject.com/posts/learn-to-code-and-be-self-reliant/ kill will develop 1.repeat code use 2.read document pass infle... ...
affine_trans_point_2d— Apply an arbitrary affine 2D transformation to points. affine_trans_point_2dapplies an arbitrary affine 2D transformation, i.e., scaling, rotation, translation, and slant (skewing), to the input points (Px,Py) and returns the resulting points in (Qx,Qy). The affine...
affine_trans_point_2dapplies an arbitrary affine 2D transformation, i.e., scaling, rotation, translation, and slant (skewing), to the input points (Px,Py) and returns the resulting points in (Qx,Qy). The affine transformation is described by the homogeneous transformation matrix given inHomMa...
affine_trans_point_2dapplies an arbitrary affine 2D transformation, i.e., scaling, rotation, translation, and slant (skewing), to the input points (Px,Py) and returns the resulting points in (Qx,Qy). The affine transformation is described by the homogeneous transformation matrix given inHomMa...