Weihua Guan

Title: Weihua Guan: Innovator in Geometric Image Cropping

Introduction

Weihua Guan is a notable inventor based in Charlotte, NC (US). He has made significant contributions to the field of image processing through his innovative patent. His work focuses on enhancing the efficiency of image processing tasks, particularly in the context of machine-readable symbology.

Latest Patents

Weihua Guan holds a patent for "Apparatuses and computer-implemented methods for geometric image cropping for improved image processing." This patent describes methods that utilize geometric image cropping to enhance the efficiency and throughput of various image processing tasks. The embodiments of this patent involve generating cropping parameters using raytracing projections from lens data and ranging data. Additionally, magnification estimation is employed to ensure accurate cropping of images. The generated cropping parameters can be stored in a range-parameter table for efficient retrieval and application in subsequent image processing tasks.

Career Highlights

Weihua Guan is associated with Hand Held Products, Inc., where he applies his expertise in image processing technologies. His innovative approach has led to advancements in how images are processed, particularly in applications requiring high accuracy and efficiency.

Collaborations

Some of his notable coworkers include Jean-Luc Courtemanche and Liu Hongyan, who contribute to the collaborative environment at Hand Held Products, Inc.

Conclusion

Weihua Guan's contributions to geometric image cropping represent a significant advancement in image processing technology. His innovative methods enhance the efficiency of image processing tasks, showcasing the importance of his work in the field.