Colonoscopy is an effective method for detecting polyps to prevent colon cancer. Existing studies have achieved satisfactory polyp detection performance by aggregating low-level boundary and high-level region information in convolutional neural networks (CNNs) for precise polyp segmentation in colonoscopy images. However. multi-level aggregation provides limited polyp segmentation owi... https://allfixelectricales.shop/product-category/brush-roller-bearings/