{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11287528","patent":{"patent_number":"US-11287528","title":"Method and apparatus for determining relative motion between a time-of-flight camera and an object in a scene sensed by the time-of-flight camera","assignee":null,"inventors":[],"filing_date":"2020-07-17T00:00:00.000Z","publication_date":"2022-03-29T00:00:00.000Z","cpc_codes":["G01S","G01S","G01S","G01S","G06T","G06T","G06T","H04N","G01S","G01S","G06T"],"num_claims":13,"abstract":"A method for determining relative motion between a time-of-flight camera and an object in a scene sensed by the time-of-flight camera is provided. The method includes receiving at least two sets of raw images of the scene from the time-of-flight camera, each set including at least one raw image. The raw images are based on correlations of a modulated reference signal and measurement signals of the time-of-flight camera. The measurement signals are based on a modulated light signal emitted by the object. The method includes determining, for each set of raw images, a value indicating a respective phase difference between the modulated light and reference signals based on the respective set of raw images, and determining information about relative motion between the time-of-flight camera and object based on the values indicating the phase differences. The method includes outputting the information about relative motion between the time-of-flight camera and the object."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for determining relative motion between a time-of-flight camera and an object in a scene sensed by the time-of-flight camera","description":"A method for determining relative motion between a time-of-flight camera and an object in a scene sensed by the time-of-flight camera is provided. The method includes receiving at least two sets of ra","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11287528","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-11287528","citation_suggestion":"Patentable. \"Method and apparatus for determining relative motion between a time-of-flight camera and an object in a scene sensed by the time-of-flight camera\" (US-11287528). https://patentable.app/patents/US-11287528","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11287528","json":"https://patentable.app/api/llm-context/US-11287528","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:11:48.096Z"}