{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9704254","patent":{"patent_number":"US-9704254","title":"Stereo image matching by shape preserving filtering of a cost volume in a phase domain","assignee":null,"inventors":[],"filing_date":"2015-03-27T00:00:00.000Z","publication_date":"2017-07-11T00:00:00.000Z","cpc_codes":["H04N","G06T","G06T","G06T","H04N"],"num_claims":25,"abstract":"Techniques related to stereo image correspondence are discussed. Such techniques may include determining a filtered cost volume for stereo images using phase domain based costs and selecting disparity values for pixel locations based on the filtered cost volume. The filtered cost volume may be generated based on phase matching costs in single or multi-resolution."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Stereo image matching by shape preserving filtering of a cost volume in a phase domain","description":"Techniques related to stereo image correspondence are discussed. Such techniques may include determining a filtered cost volume for stereo images using phase domain based costs and selecting disparity","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9704254","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-9704254","citation_suggestion":"Patentable. \"Stereo image matching by shape preserving filtering of a cost volume in a phase domain\" (US-9704254). https://patentable.app/patents/US-9704254","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9704254","json":"https://patentable.app/api/llm-context/US-9704254","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:03:04.097Z"}