Company Filing History:
Years Active: 2023-2025
Title: Innovations of Wenrui Dai in Image Compression and 3D Point Cloud Upsampling
Introduction
Wenrui Dai is a prominent inventor based in Shanghai, China. He has made significant contributions to the fields of image compression and three-dimensional point cloud processing. With a total of 7 patents to his name, his work showcases innovative solutions that address contemporary challenges in technology.
Latest Patents
Wenrui Dai's latest patents include a variable-bit-rate image compression method and system. This invention provides a precise bit-rate control solution that adapts to dynamic changes in network bandwidth. The method involves obtaining an initial feature map from an image, quantizing it, and performing entropy encoding to create a compressed bit-stream. It also includes steps for recovering and reconstructing the image, ensuring high application value.
Another notable patent is the three-dimensional point cloud upsampling method, system, and device. This method enhances detail information in sparse and nonuniformly distributed point clouds. It involves dividing the point cloud into blocks, extracting hierarchical features, and reconstructing point coordinates to promote uniformity in spatial distribution. This innovation ensures accurate representation of geometric structures in target objects.
Career Highlights
Wenrui Dai is affiliated with Shanghai Jiao Tong University, where he continues to advance research in his fields of expertise. His work has garnered attention for its practical applications and contributions to technology.
Collaborations
Wenrui has collaborated with notable colleagues, including Chenglin Li and Junni Zou. Their joint efforts have furthered the development of innovative solutions in their respective areas.
Conclusion
Wenrui Dai's contributions to image compression and three-dimensional point cloud processing highlight his role as a leading inventor in the field. His innovative patents reflect a commitment to advancing technology and addressing real-world challenges.
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