U-2-Net
U²-Net is a deep learning model engineered for salient object detection utilizing a distinctive nested U-structure for enhanced segmentation accuracy. Awarded the 2020 Pattern Recognition BEST PAPER AWARD, U²-Net finds applications across mobile image processing and creative design tools. This model is accessible on platforms such as PlayTorch, ensuring integration on Android and iOS devices. It supports diverse functionalities like background removal and portrait creation, making it a flexible tool for developers and artists focusing on precise object detection.