扁平化手绘风物理数据增强演示插画素材

A set of three scientific schematic diagrams for a computer vision paper, illustrating "Physics-based Data Augmentation". The image is divided into three panels (left, center, right): 1. Left Panel (Rotation): A single red 3D rock object. A dashed line passes through the rock representing a rotation axis. A curved arrow indicates rotation around this axis. 2. Center Panel (Velocity Scaling): Shows a rock moving from point A to point B. A phantom (faint) rock is shown at a short distance, and a solid rock is shown at a long distance, indicating the trajectory has been stretched (speed increased). An arrow labeled with a scaling symbol connects them. 3. Right Panel (Gravity): Shows a rock moving trajectory. A dotted straight line shows the original path. A solid curved parabolic path bends downwards, indicating the effect of gravity. A distinct blue arrow points vertically downwards.