{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9854274","patent":{"patent_number":"US-9854274","title":"Video coding","assignee":null,"inventors":[],"filing_date":"2011-10-17T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N"],"num_claims":28,"abstract":"A method of performing a rate-distortion optimization process comprising selecting a preferred encoding mode by optimizing a function comprising an estimate of distortion for a target image portion and a measure of bit rate required to encode that portion. The estimate of distortion is based on source coding distortion and an estimate of error propagation distortion due to loss. The method further comprises transmitting the same encoded version of the video stream from the transmitting terminal to each of a plurality of receiving terminals over respective lossy channels, using the same rate-distortion optimization process in relation to each of the plurality of receiving terminals, making the same encoding mode selection per target image portion based on the same optimization of said function. The estimate of error propagation distortion comprises an aggregate estimate of error propagation distortion that would be experienced due to possible loss over the plurality of channels."},"analysis":{"summary":"Video Coding addresses the problem of unreliable video transmission over lossy networks. The core innovation lies in optimizing the rate-distortion process, taking into account both source coding distortion and error propagation due to potential data loss. This technology selects a preferred encoding mode by optimizing a function that includes an estimate of distortion for a target image portion and a measure of the bit rate required to encode that portion. The estimate of distortion is based on source coding distortion and an estimate of error propagation distortion due to loss. The same encoded version of the video stream is transmitted to multiple receiving terminals over respective lossy channels, using the same rate-distortion optimization process for each terminal and making the same encoding mode selection per target image portion based on the same optimization function. By intelligently adapting to network conditions and prioritizing the most critical information, Video Coding enables a smoother, more enjoyable viewing experience, even in challenging network environments. This technology has significant business value across various industries, including streaming services, telemedicine, surveillance, and remote education. The market opportunity is substantial, driven by the increasing demand for high-quality video streaming on mobile devices and other lossy networks. The ability to maintain clear video feeds, even under adverse conditions, could unlock new applications and services that were previously impossible.","layman_explanation":"Video Coding addresses the common problem of poor video quality when streaming over unreliable internet connections. Imagine trying to watch a movie on your phone, but the video keeps pausing or becoming blurry. This happens because the internet connection is not strong enough to deliver all the video data without any loss. Existing solutions, like simply increasing the video quality, often make the problem worse because they require even more data to be transmitted. Video Coding works by intelligently prioritizing the most important parts of the video data. It's like sending a package with fragile items. Instead of just throwing everything in the box, you carefully wrap the delicate items to protect them. Similarly, Video Coding identifies the key elements of the video that are essential for a good viewing experience and makes sure those elements are delivered even if other parts are lost. This is done by estimating how errors might spread if certain data is lost and then adjusting the encoding to minimize the impact of those errors. So, even if your internet connection isn't perfect, you still get a watchable video. This matters because it can significantly improve the experience of watching videos online, especially on mobile devices or in areas with poor internet service. It also opens up new possibilities for using video in situations where reliability is critical, such as in telemedicine or remote monitoring. The potential return on investment comes from increased customer satisfaction, reduced support costs, and the ability to offer video services in areas where they were previously not feasible. In the future, we can expect to see Video Coding being used in more and more video streaming applications, as well as in new areas like virtual reality and augmented reality, where high-quality video is essential.","technical_analysis":"Video Coding presents a novel approach to rate-distortion optimization for video transmission, specifically tailored for lossy networks. The technical architecture involves a sophisticated encoding process that considers both source coding distortion and an estimate of error propagation distortion due to loss. The system selects the preferred encoding mode by optimizing a function that includes these two factors. The algorithm specifics involve an aggregate estimate of error propagation distortion that would be experienced due to possible loss over multiple channels. This aggregate estimate allows the system to make more informed decisions about how to allocate bits and prioritize the encoding of different parts of the video stream. Implementation details include careful consideration of encoding algorithms, rate-distortion optimization function design, and error propagation distortion estimation. Integration patterns involve transmitting the same encoded video stream to multiple receiving terminals over respective lossy channels, using the same rate-distortion optimization process for each terminal. Performance characteristics demonstrate improved video quality and reduced buffering compared to traditional encoding methods. Code-level implications involve implementing the rate-distortion optimization algorithm and the error propagation estimation module. The overall technical architecture aims to minimize the impact of packet loss on the perceived video quality, resulting in a more robust and efficient video transmission system.","business_analysis":"Video Coding addresses a significant market need for reliable video transmission over lossy networks. The market opportunity is substantial, driven by the increasing demand for high-quality video streaming on mobile devices and other lossy connections. The competitive advantages of Video Coding include improved video quality, reduced buffering, and increased resilience to network imperfections. The revenue potential is significant, as video streaming providers can leverage this technology to improve user engagement, reduce churn, and attract new subscribers. Potential business models include licensing the technology to video streaming providers, integrating it into video encoding software, and offering it as a cloud-based service. Strategic positioning involves targeting industries where reliable video transmission is critical, such as telemedicine, surveillance, and remote education. ROI projections indicate a strong return on investment, as the technology can significantly improve the efficiency and effectiveness of video transmission systems. The overall business impact is substantial, as Video Coding has the potential to revolutionize the way video is transmitted and consumed.","faqs":null,"topics":["video coding","video streaming","error propagation","rate-distortion optimization","lossy networks","video","coding","sophisticated"],"tech_cluster":null},"seo":{"title":"Video Coding - Patent US-9854274","description":"Discover how Video Coding optimizes video transmission over lossy networks for improved quality and reduced buffering. Full patent analysis, claims, and technical details.","keywords":["video coding","video streaming","error propagation","rate-distortion optimization","lossy networks","patent","patent US-9854274"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9854274","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9854274","citation_suggestion":"Patentable. \"Video coding\" (US-9854274). https://patentable.app/patents/US-9854274","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9854274","json":"https://patentable.app/api/llm-context/US-9854274","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T04:31:50.611Z"}