Chen Cao

Title: Innovations by Chen Cao: Pioneering Underwater Data Acquisition and Real-Time Face Animation

Introduction

Chen Cao is a distinguished inventor located in Zhejiang, China. With a remarkable portfolio comprising two patents, he has significantly contributed to the fields of data acquisition systems and facial animation technologies. His inventive works are paving the way for advancements in various applications, including ocean observation and interactive technologies.

Latest Patents

Cao's latest patents exemplify his innovative thinking. One of his notable inventions is a **Multi-node data synchronous acquisition system and method for real-time monitoring of underwater surface deformation**. This system is designed with at least four sensor arrays, each consisting of multiple ribbon-like rigid substrates connected by movable joints. Each section of the rigid substrate houses three sensor units linked to a slave station data acquisition unit via cables. The unit connects to a central controller, enabling the synchronous acquisition of underwater data and facilitating three-dimensional surface reconstruction. This advancement enhances ocean observation capabilities.

Another significant patent by Chen Cao is the **Method for real-time face animation based on a single video camera**. This invention utilizes a standard video camera to track the 3D locations of facial feature points in real-time. By parameterizing head poses and facial expressions, the method maps these parameters onto an avatar, enabling the face animation of animated characters. This technology is capable of accurately processing wide-angle rotations, translations, and exaggerated expressions while functioning effectively in varying illumination and background settings, making it highly adaptable.

Career Highlights

Chen Cao is affiliated with **Zhejiang University**, where he contributes to research and development in innovative technologies. His work focuses on enhancing data acquisition methods and improving interactive animations, making strides in both academic and practical applications.

Collaborations

Throughout his career, Chen has worked alongside talented colleagues, including Kun Zhou and Yanlin Weng. Their collaborative efforts drive projects forward, fostering an environment where innovative ideas can flourish and lead to groundbreaking advancements.

Conclusion

Chen Cao's contributions through his patents reflect a commitment to innovation and technology advancement. His work not only enhances our understanding of underwater environments but also transforms how we interact with digital avatars in real-time. As he continues to develop new ideas, his inventions are sure to leave a lasting impact on various fields.