{"id":17636,"date":"2025-12-02T13:21:51","date_gmt":"2025-12-02T13:21:51","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=17636"},"modified":"2025-12-02T13:21:51","modified_gmt":"2025-12-02T13:21:51","slug":"canon-image-sensor-sees-in-almost-total-darkness","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/science\/imaging-technology\/canon-image-sensor-sees-in-almost-total-darkness\/","title":{"rendered":"Revolu\u010dn\u00ed senzor Canon: Vid\u011bt t\u00e9m\u011b\u0159 v naprost\u00e9 tm\u011b!"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Revolu\u010dn\u00ed obrazov\u00fd sn\u00edma\u010d Canon: Vid\u00ed t\u00e9m\u011b\u0159 v naprost\u00e9 tm\u011b<\/h2>\n\n<h2 class=\"wp-block-heading\">\u00davod<\/h2>\n\n<p>Spole\u010dnost Canon, p\u0159edn\u00ed v\u00fdrobce optick\u00fdch produkt\u016f, p\u0159edstavila pr\u016flomov\u00fd obrazov\u00fd sn\u00edma\u010d, kter\u00fd zachycuje vysoce kvalitn\u00ed barevn\u00e9 sn\u00edmky v t\u00e9m\u011b\u0159 \u00fapln\u00e9 tm\u011b. Tato revolu\u010dn\u00ed technologie m\u00e1 potenci\u00e1l transformovat odv\u011btv\u00ed digit\u00e1ln\u00edho zobrazov\u00e1n\u00ed a otev\u0159\u00edt nov\u00e9 mo\u017enosti pro \u0161irokou \u0161k\u00e1lu aplikac\u00ed.<\/p>\n\n<h2 class=\"wp-block-heading\">Technologie Single-Photon Avalanche Diode (SPAD)<\/h2>\n\n<p>Srdcem nov\u00e9ho obrazov\u00e9ho sn\u00edma\u010de Canon je technologie naz\u00fdvan\u00e1 Single-Photon Avalanche Diode (SPAD). Na rozd\u00edl od tradi\u010dn\u00edch sn\u00edma\u010d\u016f CMOS, kter\u00e9 vy\u017eaduj\u00ed zna\u010dn\u00e9 mno\u017estv\u00ed sv\u011btla k produkci sn\u00edmk\u016f, mohou sn\u00edma\u010de SPAD zes\u00edlit jedin\u00fd foton sv\u011btla na velk\u00fd elektrick\u00fd sign\u00e1l. To umo\u017e\u0148uje fotoapar\u00e1tu po\u0159izovat sn\u00edmky v extr\u00e9mn\u011b \u0161patn\u00fdch sv\u011bteln\u00fdch podm\u00ednk\u00e1ch, kde by ostatn\u00ed za\u0159\u00edzen\u00ed bojovaly.<\/p>\n\n<h2 class=\"wp-block-heading\">Zv\u00fd\u0161en\u00e1 citlivost a detaily<\/h2>\n\n<p>Obrazov\u00fd sn\u00edma\u010d SPAD spole\u010dnosti Canon se m\u016f\u017ee pochlubit p\u016fsobivou citlivost\u00ed a zachycuje velk\u00e9 mno\u017estv\u00ed detail\u016f s pouhou desetinou jasu vy\u017eadovanou jin\u00fdmi obrazov\u00fdmi sn\u00edma\u010di. Tato zv\u00fd\u0161en\u00e1 citlivost umo\u017e\u0148uje fotoapar\u00e1tu produkovat jasn\u00e9 a \u017eiv\u00e9 sn\u00edmky i v t\u00e9m\u011b\u0159 \u00fapln\u00e9 tm\u011b.<\/p>\n\n<h2 class=\"wp-block-heading\">M\u011b\u0159en\u00ed vzd\u00e1lenosti objektu<\/h2>\n\n<p>Krom\u011b sn\u00edm\u00e1n\u00ed obr\u00e1zk\u016f mohou sn\u00edma\u010de SPAD tak\u00e9 m\u011b\u0159it vzd\u00e1lenosti mezi objekty anal\u00fdzou \u010dasu pot\u0159ebn\u00e9ho sv\u011btlu k dosa\u017een\u00ed objektu, odrazu od n\u011bj a n\u00e1vratu k senzoru. Tato data lze pou\u017e\u00edt ke generov\u00e1n\u00ed 3D model\u016f okoln\u00edho prost\u0159ed\u00ed, co\u017e m\u00e1 aplikace v samo\u0159\u00edd\u00edc\u00edch automobilech a naviga\u010dn\u00edch syst\u00e9mech.<\/p>\n\n<h2 class=\"wp-block-heading\">Aplikace<\/h2>\n\n<p>Nov\u00fd obrazov\u00fd sn\u00edma\u010d Canon m\u00e1 potenci\u00e1l zp\u016fsobit revoluci v \u0161irok\u00e9 \u0161k\u00e1le aplikac\u00ed, v\u010detn\u011b:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Bezpe\u010dnostn\u00ed syst\u00e9my:<\/strong> Vylep\u0161en\u00e9 mo\u017enosti sledov\u00e1n\u00ed za \u0161patn\u00fdch sv\u011bteln\u00fdch podm\u00ednek<\/li>\n<li><strong>Autonomn\u00ed \u0159\u00edzen\u00ed:<\/strong> Vylep\u0161en\u00e1 detekce objekt\u016f a vyh\u00fdb\u00e1n\u00ed se p\u0159ek\u00e1\u017ek\u00e1m<\/li>\n<li><strong>Roz\u0161\u00ed\u0159en\u00e1 realita:<\/strong> Pohlcuj\u00edc\u00ed z\u00e1\u017eitky s realistick\u00fdmi sv\u011bteln\u00fdmi podm\u00ednkami<\/li>\n<li><strong>No\u010dn\u00ed fotografie:<\/strong> Ohromuj\u00edc\u00ed sn\u00edmky po\u0159\u00edzen\u00e9 bez nutnosti stativ\u016f nebo dlouh\u00fdch expozi\u010dn\u00edch \u010das\u016f<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Konkuren\u010dn\u00ed prost\u0159ed\u00ed<\/h2>\n\n<p>Canon nen\u00ed jedinou spole\u010dnost\u00ed, kter\u00e1 vyv\u00edj\u00ed technologii sn\u00edma\u010d\u016f SPAD. I dal\u0161\u00ed pr\u016fmyslov\u00ed giganti, jako jsou Panasonic a Sony, se chystaj\u00ed vstoupit na trh se sv\u00fdmi vlastn\u00edmi nab\u00eddkami. Tato konkurence pravd\u011bpodobn\u011b povede k dal\u0161\u00ed inovaci a pokroku v tomto rychle se rozv\u00edjej\u00edc\u00edm oboru.<\/p>\n\n<h2 class=\"wp-block-heading\">N\u00e1klady a v\u00fdroba<\/h2>\n\n<p>N\u00e1klady na v\u00fdrobu sn\u00edma\u010d\u016f SPAD jsou srovnateln\u00e9 s n\u00e1klady na tradi\u010dn\u00ed sn\u00edma\u010de CMOS a v\u00fdrobn\u00ed proces je podobn\u00fd. To umo\u017e\u0148uje spole\u010dnosti Canon a dal\u0161\u00edm v\u00fdrobc\u016fm roz\u0161\u00ed\u0159it v\u00fdrobu a zp\u0159\u00edstupnit tuto technologii \u0161irok\u00e9 ve\u0159ejnosti.<\/p>\n\n<h2 class=\"wp-block-heading\">Z\u00e1v\u011br<\/h2>\n\n<p>Nov\u00fd obrazov\u00fd sn\u00edma\u010d Canon p\u0159edstavuje v\u00fdznamn\u00fd krok vp\u0159ed v technologii digit\u00e1ln\u00edho zobrazov\u00e1n\u00ed. D\u00edky sv\u00e9 schopnosti zachycovat vysoce kvalitn\u00ed sn\u00edmky v t\u00e9m\u011b\u0159 \u00fapln\u00e9 tm\u011b maj\u00ed sn\u00edma\u010de SPAD potenci\u00e1l transformovat \u0161irokou \u0161k\u00e1lu aplikac\u00ed, od zabezpe\u010den\u00ed a autonomn\u00edho \u0159\u00edzen\u00ed po roz\u0161\u00ed\u0159enou realitu a no\u010dn\u00ed fotografov\u00e1n\u00ed. Jak se technologie bude d\u00e1le vyv\u00edjet a zr\u00e1t, m\u016f\u017eeme o\u010dek\u00e1vat, \u017ee se v budoucnu objev\u00ed je\u0161t\u011b pr\u016fkopnick\u00e9 aplikace.<\/p>","protected":false},"excerpt":{"rendered":"<p>Revolu\u010dn\u00ed obrazov\u00fd sn\u00edma\u010d Canon: Vid\u00ed t\u00e9m\u011b\u0159 v naprost\u00e9 tm\u011b \u00davod Spole\u010dnost Canon, p\u0159edn\u00ed v\u00fdrobce optick\u00fdch produkt\u016f, p\u0159edstavila pr\u016flomov\u00fd obrazov\u00fd sn\u00edma\u010d, kter\u00fd zachycuje vysoce kvalitn\u00ed barevn\u00e9 sn\u00edmky v t\u00e9m\u011b\u0159 \u00fapln\u00e9 tm\u011b.&hellip;<\/p>\n","protected":false},"author":2,"featured_media":25143,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23165],"tags":[4773,23161,5307,23162,23164,861,23163],"class_list":["post-17636","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-imaging-technology","tag-autonomous-driving","tag-canon","tag-digital-imaging","tag-image-sensor","tag-night-time-photography","tag-augmented-reality","tag-spad"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/17636","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=17636"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/17636\/revisions"}],"predecessor-version":[{"id":25144,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/17636\/revisions\/25144"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media\/25143"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=17636"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=17636"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=17636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}