Xuan Wang

Precision localization of the anus using a smart defecation assistance system based on the YOLOv11n model

BackgroundExisting defecation-assistance devices generally lack automated anal localization and image-based screening for conditions that may preclude probe operation.ObjectiveTo develop and evaluate an image-based method for anal localization and abnormal-region detection in an...

Novel pretreatments for vacuum freeze-drying: Effects on the drying process and quality of dried mango cubes

Vacuum freeze-drying is one of the primary technologies for producing high-quality fruit and vegetable products. As a critical step, pretreatment significantly affects both the drying process and product quality. This study employed ultrasound (US), electric field (EF), osmotic d...