{"id":17636,"date":"2025-12-02T13:22:48","date_gmt":"2025-12-02T13:22:48","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=17636"},"modified":"2025-12-02T13:22:48","modified_gmt":"2025-12-02T13:22:48","slug":"canon-image-sensor-sees-in-almost-total-darkness","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/hu\/science\/imaging-technology\/canon-image-sensor-sees-in-almost-total-darkness\/","title":{"rendered":"A Canon szenz\u00e1ci\u00f3s \u00faj szenzora: Fot\u00f3zz a teljes s\u00f6t\u00e9ts\u00e9gben is!"},"content":{"rendered":"<h2 class=\"wp-block-heading\">A Canon forradalmi k\u00e9p\u00e9rz\u00e9kel\u0151je: L\u00e1t\u00e1s szinte teljes s\u00f6t\u00e9ts\u00e9gben<\/h2>\n\n<h2 class=\"wp-block-heading\">Bevezet\u00e9s<\/h2>\n\n<p>A Canon, az optikai term\u00e9kek vezet\u0151 gy\u00e1rt\u00f3ja bemutatott egy \u00e1tt\u00f6r\u00e9st jelent\u0151 k\u00e9p\u00e9rz\u00e9kel\u0151t, amely kiv\u00e1l\u00f3 min\u0151s\u00e9g\u0171 sz\u00ednes k\u00e9peket r\u00f6gz\u00edt szinte teljes s\u00f6t\u00e9ts\u00e9gben. Ez a forradalmi technol\u00f3gia \u00e1talak\u00edthatja a digit\u00e1lis k\u00e9palkot\u00f3 ipart, \u00e9s \u00faj lehet\u0151s\u00e9geket nyithat meg az alkalmaz\u00e1sok sz\u00e9les sk\u00e1l\u00e1j\u00e1hoz.<\/p>\n\n<h2 class=\"wp-block-heading\">Single-Photon Avalanche Diode (SPAD) technol\u00f3gia<\/h2>\n\n<p>A Canon \u00faj k\u00e9p\u00e9rz\u00e9kel\u0151j\u00e9nek k\u00f6z\u00e9ppontj\u00e1ban az egyfoton lavina di\u00f3da (SPAD) technol\u00f3gia \u00e1ll. A hagyom\u00e1nyos CMOS-\u00e9rz\u00e9kel\u0151kkel ellent\u00e9tben, amelyeknek jelent\u0151s mennyis\u00e9g\u0171 f\u00e9nyre van sz\u00fcks\u00e9g\u00fck a k\u00e9pek el\u0151\u00e1ll\u00edt\u00e1s\u00e1hoz, a SPAD-\u00e9rz\u00e9kel\u0151k egyetlen fotont is k\u00e9pesek feler\u0151s\u00edteni egy nagy elektromos jell\u00e9. Ez lehet\u0151v\u00e9 teszi a kamera sz\u00e1m\u00e1ra, hogy rendk\u00edv\u00fcl gyenge f\u00e9nyviszonyok k\u00f6z\u00f6tt is k\u00e9peket k\u00e9sz\u00edtsen, ahol m\u00e1s eszk\u00f6z\u00f6k k\u00fcszk\u00f6dn\u00e9nek.<\/p>\n\n<h2 class=\"wp-block-heading\">Fokozott \u00e9rz\u00e9kenys\u00e9g \u00e9s r\u00e9szletess\u00e9g<\/h2>\n\n<p>A Canon SPAD k\u00e9p\u00e9rz\u00e9kel\u0151je leny\u0171g\u00f6z\u0151 \u00e9rz\u00e9kenys\u00e9ggel b\u00fcszk\u00e9lkedhet, \u00e9s a t\u00f6bbi k\u00e9p\u00e9rz\u00e9kel\u0151 \u00e1ltal ig\u00e9nyelt f\u00e9nyer\u0151 tized\u00e9vel is nagy mennyis\u00e9g\u0171 r\u00e9szletet k\u00e9pes r\u00f6gz\u00edteni. Ez a fokozott \u00e9rz\u00e9kenys\u00e9g lehet\u0151v\u00e9 teszi a kamera sz\u00e1m\u00e1ra, hogy tiszta \u00e9s \u00e9l\u00e9nk k\u00e9peket k\u00e9sz\u00edtsen m\u00e9g szinte teljes s\u00f6t\u00e9ts\u00e9gben is.<\/p>\n\n<h2 class=\"wp-block-heading\">T\u00e1rgyt\u00e1vols\u00e1g m\u00e9r\u00e9s<\/h2>\n\n<p>A k\u00e9pek r\u00f6gz\u00edt\u00e9se mellett a SPAD-\u00e9rz\u00e9kel\u0151k a t\u00e1rgyak k\u00f6z\u00f6tti t\u00e1vols\u00e1got is k\u00e9pesek m\u00e9rni az\u00e1ltal, hogy elemzik azt az id\u0151t, amely alatt a f\u00e9ny el\u00e9ri a t\u00e1rgyat, visszaver\u0151dik r\u00f3la, \u00e9s visszat\u00e9r az \u00e9rz\u00e9kel\u0151h\u00f6z. Ezek az adatok felhaszn\u00e1lhat\u00f3k a k\u00f6rnyez\u0151 ter\u00fclet 3D modelljeinek gener\u00e1l\u00e1s\u00e1ra, ami az \u00f6nvezet\u0151 aut\u00f3kban \u00e9s navig\u00e1ci\u00f3s rendszerekben is alkalmazhat\u00f3.<\/p>\n\n<h2 class=\"wp-block-heading\">Alkalmaz\u00e1sok<\/h2>\n\n<p>A Canon \u00faj k\u00e9p\u00e9rz\u00e9kel\u0151je sz\u00e1mos alkalmaz\u00e1s forradalmas\u00edt\u00e1s\u00e1ra k\u00e9pes, t\u00f6bbek k\u00f6z\u00f6tt:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Biztons\u00e1gi rendszerek:<\/strong> Fokozott megfigyel\u00e9si k\u00e9pess\u00e9gek gyenge f\u00e9nyviszonyok k\u00f6z\u00f6tt<\/li>\n<li><strong>\u00d6nvezet\u0151 aut\u00f3z\u00e1s:<\/strong> Jav\u00edtott t\u00e1rgyfelismer\u00e9s \u00e9s akad\u00e1lyelker\u00fcl\u00e9s<\/li>\n<li><strong>Kiterjesztett val\u00f3s\u00e1g:<\/strong> Realisztikus f\u00e9nyviszonyokkal rendelkez\u0151, mag\u00e1val ragad\u00f3bb \u00e9lm\u00e9nyek<\/li>\n<li><strong>\u00c9jszakai f\u00e9nyk\u00e9pez\u00e9s:<\/strong> Leny\u0171g\u00f6z\u0151 k\u00e9pek \u00e1llv\u00e1ny vagy hossz\u00fa expoz\u00edci\u00f3s id\u0151 n\u00e9lk\u00fcl<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Versenyt\u00e1rsi k\u00f6rnyezet<\/h2>\n\n<p>A Canon nem az egyetlen v\u00e1llalat, amely SPAD-\u00e9rz\u00e9kel\u0151 technol\u00f3gi\u00e1t fejleszt. M\u00e1s ipari \u00f3ri\u00e1sok, mint p\u00e9ld\u00e1ul a Panasonic \u00e9s a Sony is k\u00e9szen \u00e1llnak arra, hogy saj\u00e1t aj\u00e1nlataikkal l\u00e9pjenek be a piacra. Ez a verseny val\u00f3sz\u00edn\u0171leg tov\u00e1bbi innov\u00e1ci\u00f3t \u00e9s fejl\u0151d\u00e9st fog \u00f6szt\u00f6n\u00f6zni ezen a gyorsan fejl\u0151d\u0151 ter\u00fcleten.<\/p>\n\n<h2 class=\"wp-block-heading\">K\u00f6lts\u00e9g \u00e9s gy\u00e1rt\u00e1s<\/h2>\n\n<p>A SPAD-\u00e9rz\u00e9kel\u0151k gy\u00e1rt\u00e1si k\u00f6lts\u00e9ge \u00f6sszehasonl\u00edthat\u00f3 a hagyom\u00e1nyos CMOS-\u00e9rz\u00e9kel\u0151k\u00e9vel, \u00e9s a gy\u00e1rt\u00e1si folyamat is hasonl\u00f3. Ez lehet\u0151v\u00e9 teszi a Canon \u00e9s m\u00e1s gy\u00e1rt\u00f3k sz\u00e1m\u00e1ra, hogy n\u00f6velj\u00e9k a termel\u00e9st, \u00e9s sz\u00e9les k\u00f6rben el\u00e9rhet\u0151v\u00e9 tegy\u00e9k ezt a technol\u00f3gi\u00e1t.<\/p>\n\n<h2 class=\"wp-block-heading\">K\u00f6vetkeztet\u00e9s<\/h2>\n\n<p>A Canon \u00faj k\u00e9p\u00e9rz\u00e9kel\u0151je jelent\u0151s el\u0151rel\u00e9p\u00e9st jelent a digit\u00e1lis k\u00e9palkot\u00f3 technol\u00f3gi\u00e1ban. Azzal a k\u00e9pess\u00e9g\u00e9vel, hogy kiv\u00e1l\u00f3 min\u0151s\u00e9g\u0171 k\u00e9peket r\u00f6gz\u00edt szinte teljes s\u00f6t\u00e9ts\u00e9gben, a SPAD-\u00e9rz\u00e9kel\u0151k sz\u00e1mos alkalmaz\u00e1s \u00e1talak\u00edt\u00e1s\u00e1ra k\u00e9pesek, a biztons\u00e1gt\u00f3l \u00e9s az \u00f6nvezet\u0151 aut\u00f3z\u00e1st\u00f3l kezdve a kiterjesztett val\u00f3s\u00e1gon \u00e1t az \u00e9jszakai f\u00e9nyk\u00e9pez\u00e9sig. Ahogy a technol\u00f3gia tov\u00e1bb fejl\u0151dik \u00e9s \u00e9rik, m\u00e9g t\u00f6bb \u00fatt\u00f6r\u0151 alkalmaz\u00e1s megjelen\u00e9s\u00e9re sz\u00e1m\u00edthatunk a j\u00f6v\u0151ben.<\/p>","protected":false},"excerpt":{"rendered":"<p>A Canon forradalmi k\u00e9p\u00e9rz\u00e9kel\u0151je: L\u00e1t\u00e1s szinte teljes s\u00f6t\u00e9ts\u00e9gben Bevezet\u00e9s A Canon, az optikai term\u00e9kek vezet\u0151 gy\u00e1rt\u00f3ja bemutatott egy \u00e1tt\u00f6r\u00e9st jelent\u0151 k\u00e9p\u00e9rz\u00e9kel\u0151t, amely kiv\u00e1l\u00f3 min\u0151s\u00e9g\u0171 sz\u00ednes k\u00e9peket r\u00f6gz\u00edt szinte teljes s\u00f6t\u00e9ts\u00e9gben.&hellip;<\/p>\n","protected":false},"author":2,"featured_media":25140,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23165],"tags":[23161,5307,23162,861,23164,4773,23163],"class_list":["post-17636","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-imaging-technology","tag-canon","tag-digital-imaging","tag-image-sensor","tag-augmented-reality","tag-night-time-photography","tag-autonomous-driving","tag-spad"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/17636","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/comments?post=17636"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/17636\/revisions"}],"predecessor-version":[{"id":25141,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/17636\/revisions\/25141"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/media\/25140"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/media?parent=17636"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/categories?post=17636"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/tags?post=17636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}