Company Filing History:
Years Active: 2011-2019
Title: Innovations of Chih-Chao Ma
Introduction
Chih-Chao Ma is a prominent inventor based in Taichung, Taiwan. He has made significant contributions to the field of technology, particularly in graphical effects and object tracking. With a total of seven patents to his name, his work showcases a blend of creativity and technical expertise.
Latest Patents
One of his latest patents is a system and method for displaying graphical effects based on determined facial positions. This invention involves an electronic device that places a digital sticker near a facial region in a digital image. The method detects 2D positions of facial features from a 2D digital image and calculates a projection matrix from a predetermined 3D reference model. It then selects a digital sticker and transforms the 3D positions of the corners to corresponding positions on the 2D digital image. The method further calculates a refinement matrix to display the selected sticker accurately based on updated projected 2D positions.
Another notable patent is for systems and methods for object tracking based on user refinement input. This method tracks an object across multiple frames by obtaining a contour of the object in a frame. It generates probability maps for the current frame and estimates the contour based on these maps. User input is then obtained to refine the estimated contour, allowing for precise tracking of the object.
Career Highlights
Chih-Chao Ma has worked with notable companies such as Cyberlink Corporation and Perfect Corp. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
He has collaborated with talented individuals like Ho-Chao Huang and Chen-Wei Chou, further enhancing his work through teamwork and shared expertise.
Conclusion
Chih-Chao Ma's contributions to technology through his patents and collaborations highlight his innovative spirit and dedication to advancing the field. His work continues to influence the way we interact with digital images and track objects in various applications.