Velocity-time graphs show how the velocity (or speed) of a moving object changes with time. These graphs also show if the object is moving at a constant speed or accelerating, decelerating, or still.

Abstract: This paper designs a supervised learning method for athletes' movements in sports videos. Firstly, the concrete motion track is extracted by means of grid segmentation, and the corresponding ...

Abstract: Crop monitoring is crucial for maximizing agricultural productivity and efficiency. However, monitoring large and complex structures such as sweet pepper plants presents significant ...