Po\u010d\u00e1tky se datuj\u00ed do roku 2000, kdy doc. Drahansk\u00fd \u0159e\u0161il diplomovou pr\u00e1ci na rozpozn\u00e1v\u00e1n\u00ed otisk\u016f prst\u016f, zat\u00edmco dr. Ors\u00e1g se v\u011bnoval diplomov\u00e9 pr\u00e1ci na rozpozn\u00e1v\u00e1n\u00ed hlasu. Se zalo\u017een\u00edm v\u00fdzkumn\u00e9 skupiny STRaDe a s postupn\u00fdm p\u0159ib\u00fdv\u00e1n\u00edm student\u016f nejen na doktorsk\u00e9, ale i na magistersk\u00e9 \u010di bakal\u00e1\u0159sk\u00e9 \u00farovni, jsme se za\u010dali zab\u00fdvat pom\u011brn\u011b rozs\u00e1hlou skupinou biometrick\u00fdch t\u00e9mat. Zpo\u010d\u00e1tku to byly pr\u00e1v\u011b otisky prst\u016f a hlas. Posl\u00e9ze jsme opustili t\u00e9ma hlasu, av\u0161ak zah\u00e1jili jsme v\u00fdzkum v oblasti detekce \u017eivosti (p\u0159edev\u0161\u00edm na prstech), rozpozn\u00e1v\u00e1n\u00ed 3D obli\u010deje, 3D ruky a \u017eil prstu \u010di ruky, v\u00fdrobou r\u016fzn\u00fdch falzifik\u00e1t\u016f biometrick\u00fdch charakteristik, sn\u00edm\u00e1n\u00edm a rozpozn\u00e1v\u00e1n\u00edm duhovky a s\u00edtnice oka. D\u00e1le n\u00e1s za\u010dal zaj\u00edmat i vliv onemocn\u011bn\u00ed na proces rozpozn\u00e1v\u00e1n\u00ed biometrick\u00fdch charakteristik, p\u0159edev\u0161\u00edm u prst\u016f a charakteristik oka. Sou\u010d\u00e1st\u00ed na\u0161eho v\u00fdzkumu je nejen n\u00e1vrh a implementace pat\u0159i\u010dn\u00fdch algoritm\u016f, ale tak\u00e9 sn\u00edm\u00e1n\u00ed biometrick\u00fdch dat a n\u00e1vrh a konstrukce hardwaru pro biometrick\u00e9 syst\u00e9my. D\u00edky \u00fa\u010dasti v mnoha biometrick\u00fdch projektech, v\u010detn\u011b testov\u00e1n\u00ed biometrick\u00fdch syst\u00e9m\u016f (nap\u0159. pro N\u00e1rodn\u00ed bezpe\u010dnostn\u00ed \u00fa\u0159ad), jsme z\u00edskali mnoho zku\u0161enost\u00ed, kter\u00e9 jsme postupn\u011b sd\u00edleli v r\u00e1mci t\u00fdmu. Krom\u011b toho m\u00e1me zku\u0161enosti s komentov\u00e1n\u00edm n\u00e1vrh\u016f pracovn\u00edch norem.<\/p>\n\n\n\n
D\u00e1le jsme se v\u011bnovali i biomedic\u00ednsk\u00fdm dat\u016fm. Po\u010d\u00e1tky pr\u00e1ce na biomedic\u00ednsk\u00fdch aplikac\u00edch spadaj\u00ed do roku 2012, kdy se na\u0161e v\u00fdzkumn\u00e1 skupina STRaDe z\u00fa\u010dastnila projektu ICRC (Mezin\u00e1rodn\u00ed centrum klinick\u00e9ho v\u00fdzkumu) v platform\u011b BME, kter\u00fd byl sou\u010d\u00e1st\u00ed Fakultn\u00ed nemocnice u sv. Anny. Tento projekt skon\u010dil v roce 2015. V minulosti jsme se tak\u00e9 zab\u00fdvali aplikacemi pro zpracov\u00e1n\u00ed a anal\u00fdzu echokardiografick\u00fdch medic\u00ednsk\u00fdch z\u00e1znam\u016f, detekci a zji\u0161t\u011bn\u00ed velikosti hematom\u016f pro chytr\u00e1 za\u0159\u00edzen\u00ed na platform\u011b Android a aplikacemi pro zpracov\u00e1n\u00ed datab\u00e1ze AHEAD (obsahuje podrobn\u00e1 data pacient\u016f trp\u00edc\u00edch n\u011bjak\u00fdm kardiovaskul\u00e1rn\u00edm onemocn\u011bn\u00edm). Nejv\u011bt\u0161\u00ed z\u00e1jem je v\u0161ak v\u011bnov\u00e1n t\u00e9mat\u016fm detekce a rozpozn\u00e1v\u00e1n\u00ed onemocn\u011bn\u00ed k\u016f\u017ee na prstech a onemocn\u011bn\u00ed zejm\u00e9na s\u00edtnice, ale i duhovky oka.<\/p>\n\n\n\n
Na z\u00e1v\u011br nem\u016f\u017eeme opomenout dal\u0161\u00ed oblasti, do kter\u00fdch jsme v r\u00e1mci na\u0161ich \u010dinnost\u00ed pronikli, a tou je po\u010d\u00edta\u010dov\u00e9 vid\u011bn\u00ed a robotika. Po\u010d\u00edta\u010dov\u00e9 vid\u011bn\u00ed je \u00fazce prov\u00e1z\u00e1no s biometrick\u00fdmi syst\u00e9my. Pro z\u00edsk\u00e1n\u00ed obrazu mnoha biometrick\u00fdch charakteristik je t\u0159eba vyu\u017e\u00edt kamerov\u00e9ho syst\u00e9mu. Principy zpracov\u00e1n\u00ed z\u00edskan\u00fdch dat jsou \u010dasto velmi podobn\u00e9 algoritm\u016fm a technik\u00e1m po\u010d\u00edta\u010dov\u00e9ho vid\u011bn\u00ed.<\/p>\n\n\n\n
Nejv\u011bt\u0161\u00edch \u00fasp\u011bch\u016f jsme dos\u00e1hli v r\u00e1mci \u0159e\u0161en\u00ed projekt\u016f Ministerstva pr\u016fmyslu a obchodu \u010cR (V\u00fdzkum a v\u00fdvoj technologi\u00ed pro inteligentn\u00ed optick\u00e9 sledovac\u00ed syst\u00e9my) a Ministerstva vnitra \u010cR (N\u00e1stroje a metody pro zpracov\u00e1n\u00ed videa a obrazu pro boj proti terorismu), jejich\u017e v\u00fdsledkem je cel\u00e1 \u0159ada produkt\u016f. V prvn\u00ed \u0159ad\u011b se jedn\u00e1 o kamerov\u00fd syst\u00e9m s viditelnost\u00ed a\u017e na 8 km, um\u00edst\u011bn\u00fd na vojensk\u00e9m manipul\u00e1toru a p\u0159ipojen\u00fd k v\u00fdkonn\u00e9mu po\u010d\u00edta\u010di s GPU. Jeho sou\u010d\u00e1st\u00ed je velk\u00e1 \u0161k\u00e1la aplikac\u00ed (algoritm\u016f) pro nap\u0159\u00edklad sledov\u00e1n\u00ed objekt\u016f (v\u010detn\u011b d\u00edl\u010d\u00edho pohybu za p\u0159ek\u00e1\u017ekami), stabilizaci obrazu ve videu, detekci a rozpozn\u00e1v\u00e1n\u00ed definovan\u00fdch objekt\u016f (nap\u0159\u00edklad zbran\u011b, obli\u010deje), anonymizaci zvolen\u00fdch objekt\u016f ve videu, zpracov\u00e1n\u00ed 3D dat atp.<\/p>\n\n\n\n
V oblasti v\u00fdvoje hardwaru pro po\u010d\u00edta\u010dov\u00e9 vid\u011bn\u00ed m\u00e1me zku\u0161enosti jak s konstrukc\u00ed kamerov\u00e9ho syst\u00e9mu pro sledov\u00e1n\u00ed vzd\u00e1len\u00fdch objekt\u016f, tak i s v\u00fdvojem desek plo\u0161n\u00fdch spoj\u016f s DSP a FPGA pro syst\u00e9my PAL\/NTSC a FullHD. D\u00e1 se \u0159\u00edct, \u017ee jsme se v t\u00e9to oblasti posouvali, stejn\u011b jako prob\u00edhal p\u0159echod z analogov\u00fdch kamer na digit\u00e1ln\u00ed.<\/p>\n\n\n\n
V roce 2023 a 2024 do\u0161lo ve skupin\u011b k person\u00e1ln\u00edm zm\u011bn\u00e1m, co\u017e vedlo k reorganizaci s c\u00edlem zachovat v\u00fdzkum v oblasti biometrie a podpo\u0159it jej talentovan\u00fdmi studenty z na\u0161\u00ed fakulty.<\/p>\n\n\n\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
Po\u010d\u00e1tky se datuj\u00ed do roku 2000, kdy doc. Drahansk\u00fd \u0159e\u0161il diplomovou pr\u00e1ci na rozpozn\u00e1v\u00e1n\u00ed otisk\u016f prst\u016f, zat\u00edmco dr. Ors\u00e1g se v\u011bnoval diplomov\u00e9 pr\u00e1ci na rozpozn\u00e1v\u00e1n\u00ed hlasu. Se zalo\u017een\u00edm v\u00fdzkumn\u00e9 skupiny STRaDe a s postupn\u00fdm p\u0159ib\u00fdv\u00e1n\u00edm student\u016f nejen na doktorsk\u00e9, ale i na magistersk\u00e9 \u010di bakal\u00e1\u0159sk\u00e9 \u00farovni, jsme se za\u010dali zab\u00fdvat […]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ub_ctt_via":"","footnotes":""},"class_list":["post-255","page","type-page","status-publish","hentry"],"featured_image_src":null,"_links":{"self":[{"href":"https:\/\/strade.fit.vutbr.cz\/index.php\/wp-json\/wp\/v2\/pages\/255","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/strade.fit.vutbr.cz\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/strade.fit.vutbr.cz\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/strade.fit.vutbr.cz\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/strade.fit.vutbr.cz\/index.php\/wp-json\/wp\/v2\/comments?post=255"}],"version-history":[{"count":9,"href":"https:\/\/strade.fit.vutbr.cz\/index.php\/wp-json\/wp\/v2\/pages\/255\/revisions"}],"predecessor-version":[{"id":446,"href":"https:\/\/strade.fit.vutbr.cz\/index.php\/wp-json\/wp\/v2\/pages\/255\/revisions\/446"}],"wp:attachment":[{"href":"https:\/\/strade.fit.vutbr.cz\/index.php\/wp-json\/wp\/v2\/media?parent=255"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}