Pao-chi Yeh

Title: Pao-chi Yeh: Innovator in Adaptive Image Shading Correction

Introduction

Pao-chi Yeh is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of image processing, particularly through his innovative patent related to adaptive image shading correction. His work has implications for various applications in imaging technology.

Latest Patents

Pao-chi Yeh holds a patent for an "Adaptive image shading correction method and adaptive image shading correction system." This invention provides a method that includes configuring an image capturing device to obtain a current frame. The processing unit divides the current frame into blocks and selects block pairs, which consist of an inner block and an outer block. The method involves performing a filtering process to determine if certain conditions regarding brightness, saturation, hue similarity, and sharpness similarity are met. Upon filtering, a sum similarity threshold is calculated based on hue statistical data, saturation difference, and brightness difference. The filtered blocks are then used to calculate a shadow compensation value to adjust the current frame.

Career Highlights

Pao-chi Yeh is currently employed at Realtek Semiconductor Inc., a leading company in the semiconductor industry. His work at Realtek has allowed him to focus on advancing imaging technologies and enhancing the quality of image processing systems.

Collaborations

Pao-chi Yeh collaborates with talented coworkers, including Kai-wen Lai and Sheng-Kai Lin. Their combined expertise contributes to the innovative projects at Realtek Semiconductor Inc.

Conclusion

Pao-chi Yeh's contributions to adaptive image shading correction highlight his role as an influential inventor in the field of image processing. His innovative methods and systems continue to impact the technology landscape positively.