{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8463072","patent":{"patent_number":"US-8463072","title":"Determining characteristics of multiple light sources in a digital image","assignee":null,"inventors":[],"filing_date":"2009-02-12T00:00:00.000Z","publication_date":"2013-06-11T00:00:00.000Z","cpc_codes":["G06T","G06F","G06T","G06V","G06F"],"num_claims":41,"abstract":"A method, system, and computer-readable storage medium are disclosed for determining characteristics of light sources. In one embodiment, an image comprising pixels may be received. The image may be affected by a plurality of light sources including a first light source and a second light source. The first light source and the second light source may overlap. The intensity and direction of each of the plurality of light sources in the image may be determined. In one embodiment, the color of each light source may also be determined."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Determining characteristics of multiple light sources in a digital image","description":"A method, system, and computer-readable storage medium are disclosed for determining characteristics of light sources. In one embodiment, an image comprising pixels may be received. The image may be a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8463072","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-8463072","citation_suggestion":"Patentable. \"Determining characteristics of multiple light sources in a digital image\" (US-8463072). https://patentable.app/patents/US-8463072","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8463072","json":"https://patentable.app/api/llm-context/US-8463072","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:50:20.548Z"}