Weigang Chen

Title: Weigang Chen: Innovator in Image Processing Technologies

Introduction

Weigang Chen is a prominent inventor based in Hangzhou, China, known for his contributions to image processing technologies. With a total of three patents to his name, Chen has made significant strides in enhancing lane detection methods and improving event camera image reconstruction.

Latest Patents

One of Chen's latest patents is a lane detection method that integrates image enhancement with a deep convolutional neural network. This innovative approach assumes that lanes have similar widths in a local region of an image and segments lanes into several image blocks, each containing lane markings at the center. The model takes input from road images captured by a camera and enhanced images generated by the contrast limited adaptive histogram equalization (CLAHE) algorithm. This method effectively addresses challenges in lane detection under complex imaging conditions, such as poor image quality and small lane marking targets, thereby achieving better robustness.

Another notable patent involves a method, medium, and device for enhancing event camera image reconstruction by fusing visible images. This technology aims to solve the issue of noise affecting the reconstructed images from event cameras, which often lack photorealism. The method utilizes an enhancement module based on an improved Transformer model to fuse intensity images reconstructed from event streams with reference images from visible image sequences captured by optical sensors. This fusion results in reconstructed images that closely resemble visible images while retaining the high dynamic range characteristics of event cameras.

Career Highlights

Weigang Chen has worked at Zhejiang Gongshang University and Zhejiang Dahua Technology Co., Ltd., where he has applied his expertise in image processing. His work has contributed to advancements in the field, particularly in the areas of lane detection and event camera technology.

Collaborations

Chen has collaborated with notable colleagues, including Yanbin Liu and Jingang Lu, further enhancing the impact of his work in the field of image processing.

Conclusion

Weigang Chen's innovative contributions to image processing technologies, particularly in lane detection and event camera reconstruction, highlight his role as a leading inventor in this domain. His patents reflect a commitment to overcoming challenges in image quality and enhancing the capabilities of modern imaging systems.