Hsuchun Cheng

Title: Hsuchun Cheng: Innovator in Multispectral Imaging Technologies

Introduction

Hsuchun Cheng is a prominent inventor based in Guangdong, China. He has made significant contributions to the field of image processing, particularly in multispectral imaging technologies. With a total of 2 patents, Cheng's work focuses on enhancing image quality and processing techniques.

Latest Patents

Cheng's latest patents include innovative methods for image denoising and demosaicking. The first patent, titled "Deep residual network for color filter array image denoising," describes a deep residual network specifically designed for color filter array mosaic patterns. This invention introduces a mosaic stride convolution layer to align with the mosaic pattern of multispectral filter arrays (MSFA) or color filter array raw images. The model incorporates data augmentation techniques using MSFA shifting and dynamic noise to enhance robustness against varying noise levels. Comprehensive experiments have shown that this deep residual network surpasses existing state-of-the-art denoising algorithms in the MSFA field.

The second patent, "Systems and methods for multispectral image demosaicking using deep panchromatic image guided residual interpolation," outlines systems and methods for reconstructing full-resolution images from multispectral filter array mosaic images. This invention employs a ResNet-based deep learning model to generate a full-resolution panchromatic image, which serves as a guide for recovering the complete multispectral image through a two-pass guided residual interpolation methodology. Experimental results indicate that this method outperforms several conventional and deep learning demosaicking techniques both qualitatively and quantitatively.

Career Highlights

Hsuchun Cheng has worked with notable companies such as Baidu USA LLC and Baidu Times Technology (Beijing) Co. Ltd. His experience in these organizations has contributed to his expertise in image processing and deep learning technologies.

Collaborations

Cheng has collaborated with esteemed colleagues, including Zhihong Pan and Baopu Li, further enhancing his research and development efforts in the field of imaging technologies.

Conclusion

Hsuchun Cheng is a distinguished inventor whose work in multispectral imaging technologies has led to significant advancements in image processing. His innovative patents demonstrate a commitment to improving image quality and processing techniques, making a lasting impact in the field.