Xu Wan

Title: Xu Wan: Innovator in Concrete Dam Defect Analysis

Introduction

Xu Wan is a notable inventor based in Yunnan, China. He has made significant contributions to the field of image processing, particularly in the analysis of concrete dam defects. His innovative approach utilizes advanced neural network techniques to enhance the accuracy and efficiency of defect description generation.

Latest Patents

Xu Wan holds a patent for an "Automatic concrete dam defect image description generation method based on graph attention network." This invention involves several key steps: first, it extracts local grid features and whole image features from defect images using a multi-layer convolutional neural network. Next, it constructs a grid feature interaction graph to fuse and encode these visual features. The method then updates and optimizes both global and local features through a graph attention network, allowing for a comprehensive description of defect information. This invention effectively captures global image information and the potential interactions of local grid features, resulting in accurate and coherent defect descriptions.

Career Highlights

Throughout his career, Xu Wan has worked with prominent organizations such as Huaneng Lancang River Hydropower Inc. and Hohai University. His experience in these institutions has allowed him to apply his innovative methods in practical settings, contributing to advancements in hydropower infrastructure.

Collaborations

Xu Wan has collaborated with notable colleagues, including Hua Zhou and Fudong Chi. Their combined expertise has furthered the development of innovative solutions in the field of concrete dam analysis.

Conclusion

Xu Wan's contributions to the field of image processing and defect analysis demonstrate his commitment to innovation and excellence. His patented methods are paving the way for more effective monitoring and maintenance of concrete dams, ensuring safety and reliability in hydropower infrastructure.