{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9693077","patent":{"patent_number":"US-9693077","title":"Controlling sub prediction unit (sub-PU) motion parameter inheritance (MPI) in three dimensional (3D) HEVC or other 3D coding","assignee":null,"inventors":[],"filing_date":"2014-12-11T00:00:00.000Z","publication_date":"2017-06-27T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N","H04N"],"num_claims":30,"abstract":"In general, the disclosure describes techniques for coding depth blocks in video data. A video coding device may determine a size of a sub-prediction unit (sub-PU) for motion parameter inheritance (MPI) in a depth prediction unit (depth PU). The depth PU may comprise one or more sub-PUs, each sub-PU having equal size. Distinct motion information can be inherited for each sub-PU from a texture block co-located to the sub-PU. The device may encode each sub-PU based on MPI corresponding to texture blocks co-located with the sub-PUs and generate a syntax element that indicates the size of each sub-PU for MPI. The device may further receive the syntax element, and, upon receiving an index value that indicates a sub-PU MPI mode, inherit MPI for each sub-PU based on the corresponding texture blocks."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Controlling sub prediction unit (sub-PU) motion parameter inheritance (MPI) in three dimensional (3D) HEVC or other 3D coding","description":"In general, the disclosure describes techniques for coding depth blocks in video data. A video coding device may determine a size of a sub-prediction unit (sub-PU) for motion parameter inheritance (MP","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9693077","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-9693077","citation_suggestion":"Patentable. \"Controlling sub prediction unit (sub-PU) motion parameter inheritance (MPI) in three dimensional (3D) HEVC or other 3D coding\" (US-9693077). https://patentable.app/patents/US-9693077","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9693077","json":"https://patentable.app/api/llm-context/US-9693077","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:51:08.568Z"}