Yinghul Xu

Title: Yinghul Xu: Innovator in Image Learning and Annotation Technologies

Introduction

Yinghul Xu is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of image learning and automatic annotation. His innovative approach has led to the development of a unique method and device that enhances image retrieval processes.

Latest Patents

Yinghul Xu holds 1 patent for his invention titled "Image learning, automatic annotation, retrieval method, and device." This patent describes a process where a first image with annotations is segmented into multiple regions. Image feature vectors and text feature vectors are extracted from these regions to create an image feature matrix and a text feature matrix. These matrices are then projected into a sub-space, resulting in a projected image feature matrix and a text feature matrix, which are stored for further use. The invention establishes various links between image regions, the first image, and annotations, calculating weights for these links to create a graph that illustrates the relationships among them.

Career Highlights

Yinghul Xu is currently employed at Ricoh Company, Ltd., where he continues to innovate in the field of image processing and retrieval technologies. His work has been instrumental in advancing the capabilities of image annotation and retrieval systems.

Collaborations

Yinghul has collaborated with notable colleagues, including Timothee Bailloeul and Caizhi Zhu. Their combined expertise has contributed to the success of various projects within their organization.

Conclusion

Yinghul Xu's contributions to image learning and automatic annotation have positioned him as a key figure in the field. His innovative patent reflects his commitment to enhancing image retrieval technologies.