Imaging photoplethysmography (iPPG) allows non-contact, concomitant measurement and visualization of peripheral blood flow using just an RGB camera. Most iPPG methods require a window of temporal data and complex computation, this makes real-time measurement and spatial visualization impossible. We present a fast,\u201cwindow-less\u201d, non-contact imaging photoplethysmography method, based on a tissue-like model of the skin, that allows accurate measurement of heart rate and heart rate variability parameters. The error in heart rate estimates is equivalent to state-of-the-art techniques and computation is much faster.<\/p>\n","protected":false},"excerpt":{"rendered":"
Imaging photoplethysmography (iPPG) allows non-contact, concomitant measurement and visualization of peripheral blood flow using just an RGB camera. Most iPPG methods require a window of temporal data and complex computation, this makes real-time measurement and spatial visualization impossible. We present a fast,\u201cwindow-less\u201d, non-contact imaging photoplethysmography method, based on a tissue-like model of the skin, that […]<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"msr-url-field":"","msr-podcast-episode":"","msrModifiedDate":"","msrModifiedDateEnabled":false,"ep_exclude_from_search":false,"_classifai_error":"","msr-author-ordering":null,"msr_publishername":"Society of Photo-Optical Instrumentation Engineers (SPIE)","msr_publisher_other":"","msr_booktitle":"","msr_chapter":"","msr_edition":"SPIE BiOS, 2018","msr_editors":"","msr_how_published":"","msr_isbn":"","msr_issue":"","msr_journal":"","msr_number":"","msr_organization":"","msr_pages_string":"","msr_page_range_start":"","msr_page_range_end":"","msr_series":"","msr_volume":"10501","msr_copyright":"","msr_conference_name":"SPIE BiOS, 2018","msr_doi":"https:\/\/doi.org\/10.1117\/12.2285937","msr_arxiv_id":"","msr_s2_paper_id":"","msr_mag_id":"","msr_pubmed_id":"","msr_other_authors":"","msr_other_contributors":"","msr_speaker":"","msr_award":"","msr_affiliation":"","msr_institution":"","msr_host":"","msr_version":"","msr_duration":"","msr_original_fields_of_study":"","msr_release_tracker_id":"","msr_s2_match_type":"","msr_citation_count_updated":"","msr_published_date":"2018-02-20","msr_highlight_text":"","msr_notes":"","msr_longbiography":"","msr_publicationurl":"https:\/\/www.spiedigitallibrary.org\/conference-proceedings-of-spie\/10501\/105010Q\/A-fast-non-contact-imaging-photoplethysmography-method-using-a-tissue\/10.1117\/12.2285937.short","msr_external_url":"","msr_secondary_video_url":"","msr_conference_url":"","msr_journal_url":"","msr_s2_pdf_url":"","msr_year":0,"msr_citation_count":0,"msr_influential_citations":0,"msr_reference_count":0,"msr_s2_match_confidence":0,"msr_microsoftintellectualproperty":true,"msr_s2_open_access":false,"msr_s2_author_ids":[],"msr_pub_ids":[],"msr_hide_image_in_river":0,"footnotes":""},"msr-research-highlight":[],"research-area":[13551,13554,13553],"msr-publication-type":[193716],"msr-publisher":[],"msr-focus-area":[],"msr-locale":[268875],"msr-post-option":[],"msr-field-of-study":[],"msr-conference":[],"msr-journal":[],"msr-impact-theme":[],"msr-pillar":[],"class_list":["post-481419","msr-research-item","type-msr-research-item","status-publish","hentry","msr-research-area-graphics-and-multimedia","msr-research-area-human-computer-interaction","msr-research-area-medical-health-genomics","msr-locale-en_us"],"msr_publishername":"Society of Photo-Optical Instrumentation Engineers (SPIE)","msr_edition":"SPIE BiOS, 2018","msr_affiliation":"","msr_published_date":"2018-02-20","msr_host":"","msr_duration":"","msr_version":"","msr_speaker":"","msr_other_contributors":"","msr_booktitle":"","msr_pages_string":"","msr_chapter":"","msr_isbn":"","msr_journal":"","msr_volume":"10501","msr_number":"","msr_editors":"","msr_series":"","msr_issue":"","msr_organization":"","msr_how_published":"","msr_notes":"","msr_highlight_text":"","msr_release_tracker_id":"","msr_original_fields_of_study":"","msr_download_urls":"","msr_external_url":"","msr_secondary_video_url":"","msr_longbiography":"","msr_microsoftintellectualproperty":1,"msr_main_download":"","msr_publicationurl":"https:\/\/www.spiedigitallibrary.org\/conference-proceedings-of-spie\/10501\/105010Q\/A-fast-non-contact-imaging-photoplethysmography-method-using-a-tissue\/10.1117\/12.2285937.short","msr_doi":"https:\/\/doi.org\/10.1117\/12.2285937","msr_publication_uploader":[{"type":"url","title":"https:\/\/www.spiedigitallibrary.org\/conference-proceedings-of-spie\/10501\/105010Q\/A-fast-non-contact-imaging-photoplethysmography-method-using-a-tissue\/10.1117\/12.2285937.short","viewUrl":false,"id":false,"label_id":0},{"type":"doi","title":"https:\/\/doi.org\/10.1117\/12.2285937","viewUrl":false,"id":false,"label_id":0}],"msr_related_uploader":"","msr_citation_count":0,"msr_citation_count_updated":"","msr_s2_paper_id":"","msr_influential_citations":0,"msr_reference_count":0,"msr_arxiv_id":"","msr_s2_author_ids":[],"msr_s2_open_access":false,"msr_s2_pdf_url":null,"msr_attachments":[{"id":0,"url":"https:\/\/www.spiedigitallibrary.org\/conference-proceedings-of-spie\/10501\/105010Q\/A-fast-non-contact-imaging-photoplethysmography-method-using-a-tissue\/10.1117\/12.2285937.short"}],"msr-author-ordering":[{"type":"user_nicename","value":"Daniel McDuff","user_id":36428,"rest_url":"https:\/\/cm-edgetun.pages.dev\/en-us\/research\/wp-json\/microsoft-research\/v1\/researchers?person=Daniel McDuff"},{"type":"text","value":"Ethan B. 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