{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9854236","patent":{"patent_number":"US-9854236","title":"Cell-based compression with edge detection","assignee":null,"inventors":[],"filing_date":"2016-05-25T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":6,"abstract":"An example embodiment may involve obtaining an a×b pixel macro-cell from an input image. Pixels in the a×b pixel macro-cell may have respective pixel values and may be associated with respective tags. It may be determined whether at least e of the respective tags indicate that their associated pixels represent edges in the input image. Based on this determination, either a first encoding or a second encoding of the a×b pixel macro-cell may be selected. The first encoding may weigh pixels that represent edges in the input image heavier than pixels that do not represent edges in the input image, and the second encoding might not consider whether pixels represent edges. The selected encoding may be performed and written to a computer-readable output medium."},"analysis":{"summary":"Cell-based Compression with Edge Detection introduces a novel approach to image compression by selectively encoding macro-cells based on the presence of edges, leading to improved compression ratios and visual quality. The patent addresses the problem of image quality degradation during compression, where crucial details, especially edges, are often lost. The key technical approach involves dividing an image into macro-cells, determining whether a significant portion of pixels within a cell represent edges, and then applying an encoding method that prioritizes these edge pixels if they are present. The business value lies in the ability to efficiently store and transmit images without compromising quality, making it particularly useful in industries such as medical imaging, satellite imagery, and video conferencing. The market opportunity is significant, as the demand for high-resolution images continues to grow, and innovative compression techniques are needed to address the limitations of bandwidth and storage capacity. This technology offers a promising solution for efficiently storing and transmitting images without compromising quality.","layman_explanation":"Cell-based Compression with Edge Detection is a new approach to making image files smaller without losing important details. Imagine you're sending a photo to a friend, but the file is too big to email. You need to compress it, which usually means some of the details get lost, and the image becomes blurry. This is especially noticeable around the edges of objects in the picture.\n\nThis patent solves this problem by focusing on the edges. It divides the image into small sections, like tiles. Then, it looks at each tile to see if it contains a lot of edges. If it does, the system uses a special method to compress that tile in a way that preserves those edges. Tiles without many edges are compressed using a more standard method.\n\nThe benefit of this approach is that the overall image is smaller, but the important details, the edges, remain sharp and clear. This is particularly useful in fields like medical imaging, where doctors need to see fine details in X-rays and scans. It's also helpful in satellite imagery, where analysts need to identify objects and features on the ground.\n\nThis technology offers a competitive advantage by providing better image quality at smaller file sizes. It opens up opportunities for faster image transmission, reduced storage costs, and improved accuracy in image-based applications. The next step is to integrate this technology into existing image processing software and hardware, making it accessible to a wider range of users. As demand for high-resolution images continues to grow, this technology is poised to become a valuable asset for any organization that works with visual data.","technical_analysis":"Cell-based Compression with Edge Detection employs a sophisticated approach to image compression by integrating edge detection techniques into the encoding process. The system divides an input image into a×b pixel macro-cells. For each cell, it analyzes the pixel values and associated tags to determine if a significant number of pixels represent edges. The edge detection process can utilize various algorithms, such as Sobel, Canny, or Laplacian of Gaussian, depending on the desired accuracy and computational complexity. If the number of edge pixels exceeds a predefined threshold 'e', the system selects a first encoding method that weighs edge pixels more heavily. This ensures that edges are preserved with higher fidelity during compression. Otherwise, a second encoding method, which does not explicitly consider edges, is applied. The selection of encoding methods can include techniques like Discrete Cosine Transform (DCT), wavelet transforms, or vector quantization. The system's architecture allows for flexible integration of different edge detection and encoding algorithms, enabling optimization for specific applications and image characteristics. Implementation requires careful consideration of computational resources, as edge detection and encoding can be computationally intensive. Hardware acceleration or efficient algorithms may be necessary for real-time performance. The code-level implications involve implementing efficient edge detection routines, managing memory allocation for macro-cells, and optimizing the encoding process for both edge and non-edge regions. The performance characteristics of the system depend on the choice of algorithms, the size of the macro-cells, and the threshold 'e'. The system offers a balance between compression ratio and image quality, making it suitable for applications where detail preservation is critical.","business_analysis":"Cell-based Compression with Edge Detection presents a significant market opportunity in industries that rely on high-quality image and video data. The technology's ability to compress images while preserving critical edge details provides a competitive advantage over traditional compression methods. The market opportunity size is substantial, as the demand for high-resolution images and videos continues to grow across various sectors, including medical imaging, remote sensing, video conferencing, and entertainment. The competitive advantages of this technology include improved image quality at high compression ratios, reduced bandwidth requirements for transmission, and enhanced accuracy in image analysis. The revenue potential is significant, as the technology can be licensed to companies in these industries or integrated into software and hardware products. Potential business models include licensing fees, subscription-based services, and value-added features in existing products. The strategic positioning of this technology is as a premium image compression solution that prioritizes quality and detail preservation. ROI projections are favorable, as the technology can reduce storage costs, improve transmission efficiency, and enhance the accuracy of image-based applications. The commercial applications are diverse, ranging from medical diagnostics to satellite imagery analysis to video surveillance systems. The key is to target specific industries where the benefits of edge-aware compression are most valuable.","faqs":null,"topics":["image compression","edge detection","macro-cell encoding","image quality","patent","image","compression","crucial"],"tech_cluster":null},"seo":{"title":"Cell-based Compression with Edge Detection - Patent US-9854236","description":"Discover how Cell-based Compression with Edge Detection intelligently compresses images by prioritizing edges, ensuring superior quality. Full patent analysis and claims.","keywords":["image compression","edge detection","macro-cell encoding","image quality","patent","patent US-9854236"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9854236","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-9854236","citation_suggestion":"Patentable. \"Cell-based compression with edge detection\" (US-9854236). https://patentable.app/patents/US-9854236","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9854236","json":"https://patentable.app/api/llm-context/US-9854236","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:24:24.521Z"}