Company Filing History:
Years Active: 2016-2021
Title: Hsiao-Chen Chang: Innovator in Facial Recognition Technology
Introduction
Hsiao-Chen Chang is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of facial recognition technology, holding a total of 7 patents. His innovative work focuses on methods and systems that enhance the accuracy and functionality of facial analysis.
Latest Patents
One of Hsiao-Chen Chang's latest patents is a determination apparatus and method for gaze angle. This apparatus analyzes images to generate facial triaxial positioning values and landmark points. It creates a heatmap by obtaining specific facial landmark points and compares it with a standard heatmap to generate an image compensation value. The apparatus then performs a facial correction process to produce a virtual corrected image and determines the user's gaze angle based on a determination model.
Another notable patent is a system and method for simulating facial expressions of a virtual facial model. This system stores three-dimensional facial models corresponding to various preset sentiments. It identifies the current sentiment through acoustic signals and selects the appropriate model. The system predicts an upper half face image based on a lower half face image, generating a complete face image that allows the virtual model to simulate expressions effectively.
Career Highlights
Hsiao-Chen Chang is affiliated with the Institute for Information Industry, where he continues to develop innovative technologies in facial recognition. His work has garnered attention for its potential applications in various fields, including virtual reality and user interface design.
Collaborations
Hsiao-Chen Chang has collaborated with notable colleagues such as Jing-Ming Chiu and Yeh-Kuang Wu. Their combined expertise has contributed to the advancement of facial recognition technologies.
Conclusion
Hsiao-Chen Chang is a leading figure in the realm of facial recognition technology, with a focus on gaze determination and facial expression simulation. His innovative patents and collaborations highlight his commitment to advancing this field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.