Company Filing History:
6 out of 465 
3 out of 2,426 
1 out of 137 
Years Active: 2010-2014
Title: Innovations of Inventor Haiyun Wang
Introduction
Haiyun Wang is a notable inventor based in Singapore, SG. He has made significant contributions to the field of image processing and has been awarded 6 patents for his innovative work. His inventions focus on enhancing the perceptibility and quality of images and videos.
Latest Patents
One of his latest patents is the "Perceptual Block Masking Estimation System." This system provides methods for determining the perceptibility of noise in a block of images and/or video. The system computes a mask value for the block using a block masking generator, which indicates the perceptibility of noise. The mask value is derived from a normalized activity value and/or a texture value for the block. The normalized activity value reflects the relative activity in the block compared to the overall image or video, while the texture value indicates the strength and/or number of edges present in the block.
Another significant patent is "Image Details Preservation and Enhancement." This invention enhances the appearance of image details by applying contrast adaptive gain to the high spatial frequency component of the luminance information. The details in both bright and dark regions can be further boosted through local mean adaptive gain. The contrast transfer mapping curve for luminance contrast enhancement is re-scaled to accommodate the applied gain, ensuring a smooth transition from frame to frame in displayed video to prevent flickering.
Career Highlights
Haiyun Wang has worked with prominent companies in the technology sector, including STMicroelectronics Asia Pacific Pte Limited and STMicroelectronics S.A. His experience in these organizations has allowed him to develop and refine his innovative ideas in image processing.
Collaborations
Throughout his career, Haiyun has collaborated with talented individuals such as Lucas Hui and Yong Huang. These collaborations have contributed to the advancement of his projects and the successful development of his patents.
Conclusion
Haiyun Wang's contributions to image processing through his patents demonstrate his innovative spirit and dedication to enhancing visual technology. His work continues to influence the field and inspire future advancements.