John M Weldon

Title: John M Weldon: Innovator in Document Edge Detection

Introduction

John M Weldon is a notable inventor based in San Diego, California. He has made significant contributions to the field of optical scanning systems. His innovative techniques have paved the way for advancements in document processing technology.

Latest Patents

Weldon holds a patent for a technique titled "Document edge detection by linear image sensor." This invention focuses on improving the accuracy of document edge detection in optical scanning systems. The method involves placing a document against an oversized neutral background and utilizing a linear optical sensor array to capture successive lines of pixel data. By correlating groups of adjacent pixel values, the system can identify edges based on luminance thresholds. This technique enhances the precision of document edge detection, allowing for better processing of scanned images.

Career Highlights

Weldon has had a distinguished career at Hewlett-Packard Company, where he has contributed to various projects related to imaging and scanning technologies. His work has been instrumental in developing solutions that improve the efficiency and effectiveness of document handling systems.

Collaborations

Weldon has collaborated with Myungsae Son, working together to advance the field of optical scanning. Their partnership has led to innovative solutions that address challenges in document processing.

Conclusion

John M Weldon's contributions to document edge detection have significantly impacted the optical scanning industry. His innovative techniques continue to influence advancements in document processing technology.