Yu Chieh Lin

Title: Yu Chieh Lin: Innovator in Video Resolution Detection

Introduction

Yu Chieh Lin is a notable inventor based in San Jose, CA (US). He has made significant contributions to the field of image processing, particularly in techniques for detecting the source resolution of video data. His innovative approach has implications for various applications in video technology.

Latest Patents

Yu Chieh Lin holds a patent for "Detecting Upscaled Source Video." This patent discloses techniques for estimating the source resolution of image data presented to a system. The process involves converting input image data into a domain of frequency coefficients, where each coefficient represents the content of the input image along a respective pair of frequencies. By detecting zero crossings of coefficient values and counting them at each frequency position, an estimate of the input image's source resolution can be derived. This method can be applied across images in input video sequences, enhancing the understanding of video quality.

Career Highlights

Yu Chieh Lin is currently employed at Apple Inc., where he continues to innovate in the realm of video technology. His work is characterized by a commitment to improving image processing techniques, which are crucial for enhancing user experiences in digital media.

Collaborations

Yu Chieh Lin has collaborated with notable colleagues, including David Makower and Paul A Francis. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

In summary, Yu Chieh Lin is a prominent inventor whose work in detecting upscaled source video has the potential to transform video processing. His contributions at Apple Inc. and collaborations with esteemed colleagues highlight his role in advancing technology in this field.