{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10536696","patent":{"patent_number":"US-10536696","title":"Image encoding device and image encoding method","assignee":null,"inventors":[],"filing_date":"2016-12-16T00:00:00.000Z","publication_date":"2020-01-14T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","G06V","G06V"],"num_claims":16,"abstract":"To reduce the occurrence of an excessive encoding amount or an insufficient encoding amount and reduce the fluctuation range of the bit rate even when there is a change in the area of a region-of-interest or the properties of an image. An image encoding device according to an embodiment of the present invention includes: a block-of-interest determining unit configured to determine whether or not a block is a block-of-interest including a pixel-of-interest; a region-of-interest area-ratio calculator configured to calculate a region-of-interest area ratio based on a determination result obtained by the block-of-interest determining unit; a rate controller configured to decide a region-of-interest quantization parameter and a non-region-of-interest quantization parameter based on at least a bit rate of compression data and the region-of-interest area ratio; and a compressor configured to compress an image input in accordance with a predetermined encoding method by using the block-of-interest, the region-of-interest quantization parameter, and the non-region-of-interest quantization parameter."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Image encoding device and image encoding method","description":"To reduce the occurrence of an excessive encoding amount or an insufficient encoding amount and reduce the fluctuation range of the bit rate even when there is a change in the area of a region-of-inte","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10536696","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-10536696","citation_suggestion":"Patentable. \"Image encoding device and image encoding method\" (US-10536696). https://patentable.app/patents/US-10536696","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10536696","json":"https://patentable.app/api/llm-context/US-10536696","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:13:47.032Z"}