Shih-Pao Sun

Title: Shih-Pao Sun: Innovator in Image Scaling Technology

Introduction

Shih-Pao Sun is a notable inventor based in Tainan, Taiwan. He has made significant contributions to the field of image processing, particularly through his innovative patent related to image scaling techniques. His work has implications for various applications in digital imaging and graphics.

Latest Patents

Shih-Pao Sun holds a patent for a "Bit-reversing method and system for linear image scaling." This invention discloses a method and system for linearly scaling an image frame either horizontally, vertically, or both. The system incorporates a counter circuit that outputs the current frame-column number and the current frame-row number of the scanned pixel. These numbers are then bit-reversed in a converter circuit. The bit-reversed current frame-column number is compared to a horizontal scaling constant, which represents the number of pixels to be discarded in each frame-row. Similarly, the bit-reversed current frame-row number is compared to a vertical scaling constant, indicating the number of frame-rows to be discarded. The comparator circuit outputs signals to either store or discard the currently scanned frame-row and pixel based on these comparisons.

Career Highlights

Shih-Pao Sun is affiliated with the Industrial Technology Research Institute, where he has been instrumental in advancing research and development in image processing technologies. His innovative approach to image scaling has positioned him as a key figure in this field.

Collaborations

Shih-Pao Sun has collaborated with notable colleagues, including Well-Chen Chua and Lie-Der Lin. Their combined expertise has contributed to the success of various projects within the realm of image processing.

Conclusion

Shih-Pao Sun's contributions to image scaling technology through his innovative patent demonstrate his commitment to advancing the field of digital imaging. His work continues to influence the development of efficient image processing systems.