Chia Chen Chang

Title: Innovations by Chia Chen Chang

Introduction

Chia Chen Chang is a notable inventor based in Chengdu, China. He has made significant contributions to the field of image processing, holding 2 patents that showcase his innovative approaches.

Latest Patents

His latest patents include a "Method and device for changing a dynamic range of luminance of an image." This application relates to a method and a device for changing the dynamic range of luminance of an image. The method involves extracting luminance statistical information from a portion of pixels of a frame to be processed, clustering these pixels into groups based on luminance values, and generating a conversion mapping relationship to convert the frame into a target frame with a desired dynamic range of luminance.

Another significant patent is the "Method and device for interpolating image." This method includes determining the position of an interpolation point relative to a pixel array, calculating weights based on edge directions, and selecting corresponding pixel sub-arrays to compute an interpolation pixel value. This innovative approach enhances the quality of image interpolation.

Career Highlights

Chia Chen Chang is currently employed at Montage Lz Technologies (Chengdu) Co., Ltd. His work at this company focuses on advancing technologies related to image processing and enhancing visual quality through innovative methods.

Collaborations

He collaborates with talented coworkers, including Mengchi He and Binxuan Sun, who contribute to the innovative environment at Montage Lz Technologies.

Conclusion

Chia Chen Chang's contributions to image processing through his patents reflect his dedication to innovation and technology. His work continues to influence advancements in the field, showcasing the importance of creativity in solving complex problems.