Company Filing History:
Years Active: 2025
Title: Kishore Chamarthi: Innovator in Film Grain Encoding
Introduction
Kishore Chamarthi is a notable inventor based in Tirupathi, India. He has made significant contributions to the field of film grain encoding, showcasing his expertise through innovative patents. His work focuses on enhancing the quality of video processing, particularly in the realm of film grain synthesis.
Latest Patents
Kishore Chamarthi holds a patent for "Metadata signaling and conversion for film grain encoding." This patent describes methods, systems, and bitstream syntax for metadata signaling and conversion related to film grain encoding and synthesis. The patent outlines a process where a processor detects the suitability of a film grain model for synthesis using the AV1 autoregressive with additive blending noise model. It also details how to transcode MPEG film grain SEI parameters to corresponding AV1 film grain parameters, synthesize the film grain, and integrate it into decoded video pictures according to the AV1 specification. An example process for translating AV1 parameters to MPEG film-grain SEI messaging is also provided. This innovative approach enhances the quality and efficiency of video encoding.
Career Highlights
Kishore Chamarthi is currently employed at Dolby Laboratories Licensing Corporation, a leading company in audio and video technology. His role involves working on advanced technologies that improve the overall quality of multimedia content. His contributions have been instrumental in pushing the boundaries of what is possible in film grain encoding.
Collaborations
Kishore has collaborated with notable professionals in his field, including Sean Thomas McCarthy and Peng Yin. These collaborations have allowed him to leverage diverse expertise and drive innovation in his projects.
Conclusion
Kishore Chamarthi is a distinguished inventor whose work in film grain encoding has made a significant impact on video processing technology. His innovative patent and contributions at Dolby Laboratories highlight his commitment to advancing the field.