{"product_id":"obnaruzhenie-i-raspoznawanie-lic-w-realnom-wremeni-von-pankadzh-bhusari-und-komal-bhusari","title":"Obnaruzhenie i raspoznawanie lic w real'nom wremeni","description":"\u003cp\u003eBezopasnost' i nablüdenie - dwa wazhnyh aspekta powsednewnoj zhizni cheloweka. V dannom proekte bylo predlozheno, chtoby sistema obnaruzheniq i raspoznawaniq lic mogla ochen' bystro obrabatywat' izobrazheniq so skorost'ü 15 ili 20 kadrow\/s s razresheniem 544 x 288, 640 x 480 ili lübym drugim razresheniem s web-kamery C270HD Logitech, poluchaq pri ätom maximal'nyj procent istinnogo obnaruzheniq i ochen' nizkij procent lozhnyh srabatywanij. V nashej sisteme my priderzhiwalis' treh wazhnyh aspektow. Perwyj - äto algoritm Violy i Dzhonsa dlq obnaruzheniq lic, wtoroj - algoritm analiza glawnyh komponent dlq wydeleniq chert lica i poslednij - sozdannaq nami baza dannyh. Vsego w baze dannyh my wzqli 80 izobrazhenij s razmerom pixelq (razresheniem) 182 x 182. Vsego 8 ispytuemyh, kazhdyj iz kotoryh imeet 10 izobrazhenij s razlichnymi aspektami, takimi kak osweschenie, ugol naklona golowy, prepqtstwiq i t.d. Dlq polucheniq otlichnogo sootwetstwiq mezhdu whodnym izobrazheniem i izobrazheniem iz bazy dannyh ispol'zuetsq metod izmereniq ewklidowa rasstoqniq. Minimal'noe rasstoqnie - maximal'noe sootwetstwie. Obschaq tochnost' klassifikacii sistemy sostawlqet 87,5%, pri ätom lozhnoe prinqtie sostawlqet 91,6667%, a lozhnoe otklonenie - 87,5%.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9786206920731\"\u003e\u003ch3\u003eSistema raspoznawaniq lic na osnowe Matlab\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9786206920731","offer_id":47401481994565,"sku":"9786206920731","price":43.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/453e48ba-1c0f-4965-ae62-fa126861c1f9.jpg?v=1750141693","url":"https:\/\/shop.autorenwelt.de\/products\/obnaruzhenie-i-raspoznawanie-lic-w-realnom-wremeni-von-pankadzh-bhusari-und-komal-bhusari","provider":"Autorenwelt Shop","version":"1.0","type":"link"}