Location History:
- Colleyville, TX (US) (2013)
- Hurst, TX (US) (2001 - 2015)
- The Hills, TX (US) (2015)
Company Filing History:
Years Active: 2001-2015
Title: Innovations by Weider Peter Chang in Video Processing
Introduction
Weider Peter Chang, an innovative inventor based in Hurst, Texas, has made significant contributions to the field of video processing, holding a total of 21 patents. His work focuses on enhancing color processing methods that improve the viewer's experience by accurately rendering expected colors.
Latest Patents
One of his notable patents is the "Color Space Appearance Model Video Processor," which describes a method of color processing aimed at determining whether a pixel color falls within specific ranges of predetermined colors expected by viewers. This advanced method not only alters pixel colors to better match expected viewer colors but also takes into account skin tones, grass green, and sky blue as primary reference colors. It effectively enhances the saturation levels of grass green and sky blue while suppressing skin tones, ensuring a more natural and visually appealing image. The saturation is controlled using a relationship based on lightness and hue, allowing for seamless conversion into an allowable RGB color format range.
Career Highlights
Weider Peter Chang's career is marked by his role at Texas Instruments Corporation, where he has been able to develop and refine his innovative ideas. His work in video processing and color enhancement has established him as a leader in his field, pushing technological boundaries and improving visual media.
Collaborations
Throughout his career, Chang has collaborated with esteemed coworkers such as Karl H. Renner and Shereef Shehata. These partnerships have played a crucial role in advancing research and developing new technologies that have significant impacts in various applications of video processing.
Conclusion
Weider Peter Chang's contributions to video processing reflect a deep understanding of color theory and viewer perception. With 21 patents to his name, he continues to pave the way for innovations that enhance the way we interact with visual media. His work not only elevates the standard in technology but also enriches the user experience in digital environments.