{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11533466","patent":{"patent_number":"US-11533466","title":"Active stereo matching for depth applications","assignee":null,"inventors":[],"filing_date":"2021-01-11T00:00:00.000Z","publication_date":"2022-12-20T00:00:00.000Z","cpc_codes":["H04N","G06F","G06F","G06T","G06T","G06T","G09G","H04N","H04N","H04N","G06T","H04N"],"num_claims":19,"abstract":"A head-mounted device (HMD) is configured to perform depth detection with a stereo camera pair comprising a first camera and a second camera, both of which are configured to detect/capture visible light and IR light. The fields of view for both of the cameras overlap to form an overlapping field of view. The HMD also includes an IR dot-pattern illuminator that is mounted on the HMD with the cameras and that is configured to emit an IR dot-pattern illumination. The IR dot-pattern illuminator emits a dot-pattern illumination that spans at least a part of the overlapping field of view. The IR dot-pattern illumination adds texture to objects in the environment and enables the HMD to determine depth for those objects, even if they have textureless/smooth surfaces."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Active stereo matching for depth applications","description":"A head-mounted device (HMD) is configured to perform depth detection with a stereo camera pair comprising a first camera and a second camera, both of which are configured to detect/capture visible lig","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11533466","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-11533466","citation_suggestion":"Patentable. \"Active stereo matching for depth applications\" (US-11533466). https://patentable.app/patents/US-11533466","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11533466","json":"https://patentable.app/api/llm-context/US-11533466","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:28:51.574Z"}