{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9679537","patent":{"patent_number":"US-9679537","title":"Bit expansion method and apparatus","assignee":null,"inventors":[],"filing_date":"2015-10-06T00:00:00.000Z","publication_date":"2017-06-13T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G","G09G"],"num_claims":5,"abstract":"Disclosed is a bit expansion process portion that expands p bits, which a resolution of a brightness value of a digital input picture has, to q bits (where q>p). When a brightness value of an attention pixel of the digital input picture is bit-expanded, the bit expansion process portion applies a weight to the brightness value of the attention pixel according to a magnitude relation of the brightness value of the attention pixel and brightness values of a plurality of surrounding pixels, which are located surrounding the attention pixel, and conducts a gain compensation for the brightness value of the attention pixel after the weight is applied, thereby performing a bit expansion process from the p bits to the q bits."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Bit expansion method and apparatus","description":"Disclosed is a bit expansion process portion that expands p bits, which a resolution of a brightness value of a digital input picture has, to q bits (where q>p). When a brightness value of an attentio","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9679537","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-9679537","citation_suggestion":"Patentable. \"Bit expansion method and apparatus\" (US-9679537). https://patentable.app/patents/US-9679537","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9679537","json":"https://patentable.app/api/llm-context/US-9679537","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T13:17:31.786Z"}