According to Securities Star, data from the Tianyancha APP shows that Changan Automobile (000625) has recently obtained an invention patent authorization, titled 'Method and Device for Ramp Testing of ...

Traditional segmentation algorithms fail to effectively handle complex texture backgrounds and diverse defect shapes in steel surface defect segmentation, resulting in insufficient segmentation ...

Moreover, the improved ant colony algorithm is used to perform multi-objective optimization on the generated initial path. When unknown obstacles appear in the path, the improved DWA is developed for ...