Sentence examples for using the ground plane from inspiring English sources

Using the ground plane, a simple method of relating the projected height and width of people objects to image location is used to constrain the dimensions of appearance models.

Because our point cloud has been rotated to align with ground plane in the previous step using gravity vector, so the ground plane must satisfy the following conditions: The angle between gravity vector and ground plane's normal vector is almost 0 degree; Ground plane must be large enough.

The bottom point (feet) of each blob is mapped to the ground plane using the image-plane to ground-plane homography.

Figure 10 shows localization results of nine subjects over the ground plane using inputs from six cameras.

Homography-based methods can be found in literature to estimate this rotation matrix, notably the work of Miksch et al. [13], who determine the rotation matrix online without using odometry data or known scene geometry, but with known camera height, using inter-frame feature correspondences on the ground plane.

Finally, the image plane to scene plane transformation were computed by defining a local coordinate system on the ground plane and using manually obtained correspondences to compute the projective transformation linking the two.

In [21] a planar homography constraint is used to locate the targets on the ground plane.

Two-dimensional angle-of-arrival estimation can be used to locate ground sources on the ground plane from a single array.

In the prediction step, the previously estimated steering angle and velocity of the vehicle are used to define search regions in the ground plane where previously observed features may be found.

Liu et al. [48] apply a multiscale voxel plane segmentation method on the 3D point cloud data obtained from a chest-mounted Kinect sensor to extract planar structures, then remove the ground plane and use an area growing algorithm to segment all the non-ground regions into independent clouds which are regarded as generalized obstacles.

The MWCNT is used for shorting the microstrip line with the ground plane of the antenna.