{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9854250","patent":{"patent_number":"US-9854250","title":"Video encoding and decoding method using an intra prediction","assignee":null,"inventors":[],"filing_date":"2017-04-27T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":9,"abstract":"A method performed by an apparatus for intra-predicting a current block in the unit of subblocks, comprises: determining an intra prediction mode of the current block among a plurality of intra prediction modes; identifying the subblocks split from the current block; and sequentially reconstructing the identified subblocks using an intra prediction mode identical to the determined intra prediction mode of the current block, wherein a subblock to be reconstructed is predicted using at least one pre-reconstructed neighboring subblock in the current block."},"analysis":{"summary":"The Video Encoding and Decoding Method Using an Intra Prediction patent focuses on improving video compression efficiency through a novel intra-prediction technique. The core innovation lies in dividing video frames into smaller subblocks and predicting the content of each subblock based on its neighboring pre-reconstructed subblocks. This approach allows for more accurate prediction and more efficient compression, reducing the amount of data needed to represent the video.\n\nThe problem being solved is the increasing demand for high-quality video streaming and storage, which requires significant bandwidth and storage capacity. Existing video encoding methods often struggle to efficiently compress high-resolution video without sacrificing quality. The Video Encoding and Decoding Method Using an Intra Prediction addresses this challenge by optimizing intra-prediction, a critical component of video compression.\n\nThe key technical approach involves determining an intra prediction mode for the current block and then sequentially reconstructing the identified subblocks using this mode. By using pre-reconstructed neighboring subblocks as references, the system can more accurately predict the content of each subblock, leading to more efficient compression.\n\nThe business value and applications of this patent are significant. By enabling more efficient video compression, the Video Encoding and Decoding Method Using an Intra Prediction can help reduce bandwidth consumption, improve video quality, and enhance the overall viewing experience. This is particularly important for video streaming services, video conferencing platforms, and broadcasters. The market opportunity for this technology is substantial, as the demand for video continues to grow and bandwidth remains a major constraint.","layman_explanation":"The Video Encoding and Decoding Method Using an Intra Prediction patent addresses the challenge of efficiently transmitting and storing video data, a problem that's become increasingly important with the rise of streaming services and high-resolution video. Existing video compression methods often struggle to balance video quality with file size, leading to issues like buffering and high bandwidth consumption. This patent offers a solution by improving the way video is compressed.\n\nInstead of looking at entire sections of a video frame, this technology breaks the frame down into smaller 'subblocks'. It then predicts what each subblock should look like based on the subblocks around it that have already been processed. Think of it like filling in a puzzle: instead of looking at the picture on the box for every piece, you look at the pieces already in place to figure out where the next one goes. By predicting the content of each subblock based on its neighbors, the system can reduce the amount of information needed to represent the video, leading to smaller file sizes and lower bandwidth requirements.\n\nThis matters because it allows for smoother streaming experiences, even on slower internet connections. It also reduces the costs associated with storing and transmitting large video files. For businesses, this means lower bandwidth bills and the ability to reach a wider audience. For consumers, it means less buffering and higher quality video.\n\nLooking ahead, this technology could be integrated into a wide range of video applications, from streaming services like Netflix and YouTube to video conferencing platforms like Zoom and Microsoft Teams. As video continues to dominate the internet, innovations like this will be essential for delivering high-quality experiences without overwhelming network infrastructure. Investments in companies utilizing this technology could see significant returns as the demand for efficient video compression continues to grow.","technical_analysis":"The Video Encoding and Decoding Method Using an Intra Prediction patent introduces a subblock-based approach to intra-prediction in video encoding. This technique aims to improve compression efficiency by dividing a video frame into smaller subblocks and predicting each subblock's content based on its neighboring, already reconstructed subblocks. The technical architecture involves several key steps: first, determining the optimal intra-prediction mode for a given block; second, identifying the subblocks within that block; and third, sequentially reconstructing these subblocks using the determined prediction mode, leveraging previously reconstructed neighbors as reference.\n\nThe implementation details of this method involve sophisticated algorithms for mode selection and subblock reconstruction. The choice of intra-prediction mode is crucial for achieving high compression ratios while maintaining video quality. The algorithm must efficiently evaluate various prediction modes and select the one that best fits the characteristics of the current block. The subblock reconstruction process involves predicting the pixel values of each subblock based on the selected prediction mode and the values of neighboring subblocks. This process often involves interpolation and filtering techniques to minimize prediction errors.\n\nIntegration of this technique into existing video codecs, such as HEVC or AV1, requires careful consideration of the codec's existing architecture and the computational complexity of the subblock-based prediction. The additional computational overhead may necessitate hardware acceleration or optimized software implementations to achieve real-time encoding and decoding performance.\n\nThe performance characteristics of this approach depend on several factors, including the size and shape of the subblocks, the accuracy of the intra-prediction mode selection, and the efficiency of the reconstruction algorithm. Smaller subblocks can potentially capture finer details in the video frame, leading to more accurate prediction and higher compression ratios. However, smaller subblocks also increase the computational complexity of the encoding process. The trade-off between compression efficiency and computational complexity must be carefully considered when implementing this technique.\n\nCode-level implications involve modifications to the intra-prediction modules of existing video codecs. This may require changes to the data structures used to represent video frames and blocks, as well as the algorithms used to perform intra-prediction. The implementation must also be optimized for parallel processing to take advantage of multi-core processors and GPUs.","business_analysis":"The Video Encoding and Decoding Method Using an Intra Prediction patent presents a significant business opportunity in the rapidly growing video streaming and communication markets. The core value proposition of this technology is its ability to improve video compression efficiency, which translates to reduced bandwidth consumption, lower storage costs, and enhanced user experiences.\n\nThe market opportunity size for this technology is substantial. The global video streaming market is projected to reach hundreds of billions of dollars in the coming years, driven by the increasing popularity of online video platforms and the proliferation of high-resolution video content. As bandwidth remains a major constraint for many users, there is a strong demand for more efficient video compression technologies.\n\nThe competitive advantages of this patent lie in its novel subblock-based approach to intra-prediction. This technique allows for more accurate prediction and more efficient compression compared to traditional block-based methods. This can result in significant cost savings for video streaming providers and improved video quality for end-users.\n\nThe revenue potential for this technology is diverse. It can be monetized through licensing agreements with video streaming platforms, codec developers, and hardware manufacturers. It can also be integrated into proprietary video encoding and decoding solutions for specific applications, such as video conferencing, surveillance, and medical imaging.\n\nThe business models for this technology can range from traditional licensing to subscription-based services. Licensing agreements can provide a steady stream of revenue, while subscription-based services can offer ongoing value to customers through continuous updates and support. Strategic positioning involves targeting key players in the video streaming and communication markets and establishing partnerships to integrate this technology into their products and services.\n\nROI projections for this technology are highly favorable. By reducing bandwidth consumption and storage costs, it can generate significant cost savings for video streaming providers. By improving video quality and enhancing user experiences, it can help attract and retain more subscribers. The overall ROI will depend on the specific business model and the level of market adoption.","faqs":null,"topics":["video encoding","video decoding","intra prediction","video compression","H.265","video","encoding","decoding"],"tech_cluster":null},"seo":{"title":"Video Encoding and Decoding Method Using an Intra Prediction - Patent US-9854250","description":"Discover how this video encoding and decoding method improves compression using subblock intra prediction. Full patent analysis, claims, and prior art search.","keywords":["video encoding","video decoding","intra prediction","video compression","H.265","HEVC","patent","patent US-9854250"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9854250","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-9854250","citation_suggestion":"Patentable. \"Video encoding and decoding method using an intra prediction\" (US-9854250). https://patentable.app/patents/US-9854250","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9854250","json":"https://patentable.app/api/llm-context/US-9854250","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:31:18.009Z"}