简约风数据处理模型训练插画素材

Professional academic diagram template for a computer vision paper, empty layout structure. The image is divided into three rounded rectangular modules arranged horizontally from left to right, connected by thick arrows: 1. Left Module: A vertical container with empty space at the top and bottom, connected by a downward arrow passing through a simple funnel icon (representing filtering). 2. Middle Module: A large container featuring a central circular cycle arrow loop (representing iterative optimization). The center of the loop is empty white space. Below the loop is a small rectangular box (for loss function). 3. Right Module: A container showing a flow of arrows diverging from one single path into multiple paths (representing data augmentation), leading to a final stack of card icons at the bottom right.