Andre Zaccarin

Title: Andre Zaccarin: Innovator in Motion Vector Technology

Introduction

Andre Zaccarin is a notable inventor based in Quebec City, Canada. He has made significant contributions to the field of image coding systems, particularly in the area of motion vector determination. With a total of 2 patents, Zaccarin's work has advanced the technology used in imaging systems.

Latest Patents

Zaccarin's latest patents focus on methods and apparatuses for determining motion vectors for image sequences. In his innovative approach, block-based motion estimation is utilized to identify motion vectors for blocks of pixels in a current frame or field. The process involves searching only a portion of blocks from a predetermined pattern in the current frame for matches with blocks of pixels in a previous frame. Motion vectors for blocks not selected for searching are derived through interpolation from neighboring blocks or by using the zero motion vector.

Career Highlights

Zaccarin is affiliated with Princeton University, where he continues to explore advancements in imaging technology. His work has been instrumental in enhancing the efficiency and accuracy of motion vector determination in image coding systems.

Collaborations

Zaccarin collaborates with Bede Liu, a talented woman in the field, contributing to the innovative research and development at Princeton University.

Conclusion

Andre Zaccarin's contributions to motion vector technology have positioned him as a key figure in the field of image coding systems. His patents reflect a commitment to innovation and excellence in technology.