{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9779328","patent":{"patent_number":"US-9779328","title":"Range image generation","assignee":null,"inventors":[],"filing_date":"2015-08-28T00:00:00.000Z","publication_date":"2017-10-03T00:00:00.000Z","cpc_codes":["G06T","G06F","G06T","G06T","G06V"],"num_claims":18,"abstract":"Techniques are provided for range image generation. An input image and a reference image are used to compute raw and optimized disparity-space correlation disparity results for each pixel in the reference image. A bilateral filter is applied to both the raw and optimized disparity space correlation disparity results within a neighborhood of a given pixel. For each pixel in the neighborhood, a mean of sub-pixel disparity estimates includes the raw disparity-space correlation disparity result, and another mean of sub-pixel disparity estimates is computed using optimized disparity-space correlation disparity results. The output of the bilateral filter is a weighted sum of the means, with the weights being proportional to the ratio of valid, non-optimized sub-pixel correlation disparity results to optimized sub-pixel correlation disparity results, thereby favoring non-optimized estimates. A sub-pixel range image is generated based at least in part on the sub-pixel disparity estimate for each pixel in the reference image."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Range image generation","description":"Techniques are provided for range image generation. An input image and a reference image are used to compute raw and optimized disparity-space correlation disparity results for each pixel in the refer","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9779328","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-9779328","citation_suggestion":"Patentable. \"Range image generation\" (US-9779328). https://patentable.app/patents/US-9779328","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9779328","json":"https://patentable.app/api/llm-context/US-9779328","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:52:56.199Z"}