Learn to define a coordinate plane. Discover the distance and midpoint formulas. Learn how to calculate the midpoint of two points on a graph with...
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It assumes that the map merging problem is a binary image matching problem. The algorithm allows using for instance Hough transforms to decompose the transformation into separate rotation and translation. Another method that uses geometric and topological similarities of vertices and edges to find a ...
We therefore could not determine a coordinate and exclude it for the following analyses. In general, the largest changes (> 8.7 cm) are in the middle area of the landslide simulation. The wood stake lying on the left side in horizontal alignment slows down the sand and causes a slight ...
point positioned according to the coordinate system of the working plane. The image depicts the calibration pattern point positions as equivalent as possible to an image captured by a real-life camera . The proposed camera model can be easily adapted to an effector for calibration of the robot ...
The coordinate system of US image is set as \( O_{I} \) , the coordinates origin is at the upper left corner of US image, and the UOV plane coincides with US image plane. Therefore, there is only translation without rotation between US image and US probe. (2) The NDI navigation ...
As a result of the Coanda effect, a symmetrical free jet will flow as an asymmetrical wall jet. At the same time, at the obstacle along which the flow is observed, the wall jet generates pressure distribution. In this study, the obstacle located at the d
The LRF is a coordinate system used to compute local feature descriptors to describe the directional and rotational properties of the local region around a keypoint. Before computing the local feature descriptors, it is necessary to determine the LRF for each key point. Once the orientation of th...
The human body generally has more degrees of freedom than necessary for generating a given movement. According to the motor abundance principle, this redundancy is beneficial as it provides the central nervous system with flexibility and robustness for the generation of movements. Under the hypothesis...
Vision-based automatic welding guidance technology plays an essential role in robotic welding. A laser vision sensor (LVS) relies on manual intervention to guide the robot when near the workpiece, which reduces the autonomy of the welding robot and produ