{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9854249","patent":{"patent_number":"US-9854249","title":"Method and device for sharing a candidate list","assignee":null,"inventors":[],"filing_date":"2016-11-03T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":5,"abstract":"The present invention relates to a method and device for sharing a candidate list. A method of generating a merging candidate list for a predictive block may include: producing, on the basis of a coding block including a predictive block on which a parallel merging process is performed, at least one of a spatial merging candidate and a temporal merging candidate of the predictive block; and generating a single merging candidate list for the coding block on the basis of the produced merging candidate. Thus, it is possible to increase processing speeds for coding and decoding by performing inter-picture prediction in parallel on a plurality of predictive blocks."},"analysis":{"summary":"The Method and Device for Sharing a Candidate List patent introduces a novel approach to video coding by enabling parallel processing of predictive blocks. The core innovation lies in generating a single merging candidate list for a coding block based on spatial and temporal merging candidates, allowing for simultaneous inter-picture prediction on multiple blocks. This addresses the problem of slow encoding and decoding speeds in traditional video coding methods.\n\nThe technical approach involves producing at least one spatial merging candidate and one temporal merging candidate for each predictive block within a coding block. These candidates are then used to generate a single merging candidate list, which is employed for inter-picture prediction. This parallel processing capability significantly increases coding and decoding speeds.\n\nThe business value of this technology is substantial. It enables faster video streaming, smoother video conferencing, and accelerated content creation workflows. The market opportunity is vast, as the demand for efficient video coding solutions continues to grow with increasing video resolutions and complexity.\n\nPotential applications include video streaming services, video conferencing platforms, content creation tools, and any other application that relies on efficient video processing. The Method and Device for Sharing a Candidate List patent offers a competitive advantage by reducing encoding times, improving video quality, and lowering processing costs. This innovation is poised to transform the video coding industry and enable new possibilities for video-based applications.","layman_explanation":"The Method and Device for Sharing a Candidate List patent solves a critical problem in the digital video world: slow video processing. Whether you're streaming a movie, participating in a video conference, or creating video content, the speed at which video can be encoded (compressed) and decoded (decompressed) directly impacts your experience. Existing solutions have limitations, especially when dealing with high-resolution videos or complex scenes.\n\nThis patent works by enabling a form of 'parallel processing' for video encoding. Think of it like this: imagine you have a large document to translate. Instead of having one translator work on the entire document sequentially, you divide the document into smaller sections and have multiple translators work on those sections simultaneously. This is essentially what this innovation does for video encoding. It breaks down the video into smaller 'predictive blocks' and processes them in parallel, significantly speeding up the overall encoding process.\n\nThis matters because it has the potential to revolutionize the video industry. Faster encoding means less buffering, smoother streaming, and higher-quality video experiences. It also means that content creators can produce and distribute video content more quickly and efficiently. This can lead to increased productivity, reduced costs, and a competitive advantage in the marketplace. The implications extend to video streaming services, video conferencing platforms, and any other application that relies on efficient video processing.\n\nLooking ahead, this technology could pave the way for even more advanced video coding techniques. As video resolutions continue to increase and new video formats emerge, the demand for efficient encoding solutions will only grow. This patent provides a solid foundation for future innovations in video coding, potentially leading to even faster and more efficient video processing in the years to come. This could also mean lower infrastructure costs for companies that rely on video streaming services.","technical_analysis":"The Method and Device for Sharing a Candidate List patent introduces a parallel processing approach to video coding, significantly enhancing encoding and decoding speeds. The technical architecture centers around generating a merging candidate list for predictive blocks based on both spatial and temporal merging candidates. This allows for inter-picture prediction to be performed in parallel across multiple predictive blocks, a departure from traditional sequential methods.\n\nThe implementation details involve producing at least one spatial merging candidate and one temporal merging candidate for each predictive block within a coding block. These candidates are then combined to create a single merging candidate list. The algorithm for generating this list is critical, as it must efficiently identify the best prediction parameters for each block while maintaining parallel processing capabilities.\n\nIntegration patterns would likely involve modifying existing video coding standards, such as H.264 or H.265, to incorporate this parallel processing approach. This would require careful consideration of compatibility and performance. The system could also be implemented using hardware acceleration, leveraging GPUs or other parallel processing architectures to further optimize performance.\n\nPerformance characteristics would depend on the specific implementation and the hardware used. However, the parallel processing nature of the Method and Device for Sharing a Candidate List suggests significant performance gains compared to traditional sequential methods. Code-level implications would involve modifying existing video coding libraries and frameworks to support parallel processing and the generation of merging candidate lists.\n\nFurther research could explore the optimization of the merging candidate list generation algorithm, as well as the development of new hardware architectures specifically designed for parallel video coding. The patent's approach opens up new possibilities for improving the efficiency and performance of video coding systems.","business_analysis":"The Method and Device for Sharing a Candidate List patent presents a significant business opportunity in the video coding industry. The market for video coding solutions is large and growing, driven by the increasing demand for video streaming, video conferencing, and other video-based applications. The key factor is that it directly solves a bottleneck of video processing time.\n\nThe competitive advantages of this technology lie in its parallel processing capabilities, which enable faster encoding and decoding speeds. This can lead to improved video quality, reduced buffering, and a better overall user experience. The revenue potential is substantial, as video streaming services, video conferencing platforms, and content creators are all willing to pay for solutions that can improve their video processing efficiency.\n\nPotential business models include licensing the technology to video coding vendors, integrating it into existing video coding standards, or developing new video coding platforms that leverage its parallel processing capabilities. Strategic positioning would involve targeting key players in the video coding industry, such as video streaming services, video conferencing providers, and content creation software companies.\n\nROI projections would depend on the specific business model and the market adoption rate. However, the potential for significant cost savings and revenue gains makes this technology a highly attractive investment opportunity. The Method and Device for Sharing a Candidate List patent is poised to disrupt the video coding industry and create new opportunities for innovation and growth.","faqs":null,"topics":["video coding","parallel processing","predictive block","merging candidate list","H.264","method","device","sharing"],"tech_cluster":null},"seo":{"title":"Method and Device for Sharing a Candidate List - Patent US-9854249","description":"Discover the revolutionary Method and Device for Sharing a Candidate List patent, enabling parallel processing for faster video encoding. Full analysis, claims, and more.","keywords":["video coding","parallel processing","predictive block","merging candidate list","H.264","H.265","patent","patent US-9854249"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9854249","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-9854249","citation_suggestion":"Patentable. \"Method and device for sharing a candidate list\" (US-9854249). https://patentable.app/patents/US-9854249","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9854249","json":"https://patentable.app/api/llm-context/US-9854249","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T09:42:09.851Z"}