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Tracker: An open-source software video analysis and modeling tool designed for use in physics education and distributed under the GNU General Public License. [1] In the context of physics education, video analysis means tracking the motions of objects in videos to obtain their 2-D position-time data and associated physical quantities such as ...
Video tracking. Video tracking is the process of locating a moving object (or multiple objects) over time using a camera. It has a variety of uses, some of which are: human-computer interaction, security and surveillance, video communication and compression, augmented reality, traffic control, medical imaging [ 1] and video editing. [ 2][ 3 ...
Video motion analysis is a technique used to get information about moving objects from video. Examples of this include gait analysis, [1] sport replays, speed and acceleration calculations and, in the case of team or individual sports, task performance analysis. The motion analysis technique usually involves a high-speed camera and a computer ...
Motion capture of two pianists ' right hands playing the same piece (slow-motion, no-sounds) [ 1] Two repetitions of a walking sequence recorded using motion capture [ 2] Motion capture (sometimes referred as mo-cap or mocap, for short) is the process of recording the movement of objects or people. It is used in military, entertainment, sports ...
In computer vision and image processing, motion estimation is the process of determining motion vectors that describe the transformation from one 2D image to another; usually from adjacent frames in a video sequence. It is an ill-posed problem as the motion happens in three dimensions (3D) but the images are a projection of the 3D scene onto a ...
Tracking (particle physics) In particle physics, tracking is the process of reconstructing the trajectory (or track) of electrically charged particles in a particle detector known as a tracker. The particles entering such a tracker leave a precise record of their passage through the device, by interaction with suitably constructed components ...
Single-particle tracking ( SPT) is the observation of the motion of individual particles within a medium. The coordinates time series, which can be either in two dimensions ( x, y) or in three dimensions ( x, y, z ), is referred to as a trajectory. The trajectory is typically analyzed using statistical methods to extract information about the ...
Soft-body dynamics. Soft-body dynamics is a field of computer graphics that focuses on visually realistic physical simulations of the motion and properties of deformable objects (or soft bodies ). [ 1] The applications are mostly in video games and films. Unlike in simulation of rigid bodies, the shape of soft bodies can change, meaning that ...