Jari Korhonen

Title: Jari Korhonen: Innovator in Compressed-Domain Packet Loss Concealment

Introduction

Jari Korhonen is a notable inventor based in Tampere, Finland. He has made significant contributions to the field of data recovery, particularly in the area of audio compression. His innovative approach to error concealment has the potential to enhance the quality of audio streaming and communication.

Latest Patents

Korhonen holds a patent for a "Method and device for compressed-domain packet loss concealment." This invention addresses the challenge of recovering lost data in the AAC bitstream within the compressed domain. The method involves partitioning the bitstream into frames, each containing multiple data parts, including headers, scale factors, and QMDCT coefficients. By storing these data parts in various buffers, the invention allows for the use of corresponding data from neighboring frames to conceal errors in the current frame when data parts are corrupted or lost.

Career Highlights

Jari Korhonen is currently employed at Nokia Corporation, where he continues to work on innovative solutions in telecommunications and audio processing. His expertise in data recovery and compression techniques has positioned him as a valuable asset in the industry.

Collaborations

Throughout his career, Korhonen has collaborated with talented professionals, including Ye Wang and Juha Petteri Ojanperä. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Jari Korhonen's contributions to the field of compressed-domain packet loss concealment demonstrate his commitment to innovation and excellence. His work not only enhances audio quality but also showcases the importance of collaboration in driving technological advancements.