{"id":3040,"date":"2021-12-08T17:45:38","date_gmt":"2021-12-08T12:15:38","guid":{"rendered":"https:\/\/www.datalabelify.com\/?p=3040"},"modified":"2023-11-02T20:03:07","modified_gmt":"2023-11-02T14:33:07","slug":"what-is-ai-powered-lidar-and-how-does-it-work","status":"publish","type":"post","link":"https:\/\/www.datalabelify.com\/cs\/co-je-ai-pohanel-lidar-a-jak-to-funguje\/","title":{"rendered":"Co je LiDAR poh\u00e1n\u011bn\u00fd um\u011blou inteligenc\u00ed a jak funguje?"},"content":{"rendered":"<h5>Co je LiDAR poh\u00e1n\u011bn\u00fd um\u011blou inteligenc\u00ed?<\/h5>\n<p>P\u0159esto\u017ee LiDAR byl a <a href=\"https:\/\/www.datalabelify.com\/cs\/\">cenn\u00fd n\u00e1stroj<\/a> v mnoha pr\u016fmyslov\u00fdch odv\u011btv\u00edch ji\u017e po desetilet\u00ed um\u011bl\u00e1 inteligence (poh\u00e1n\u011bn\u00e1 um\u011blou inteligenc\u00ed) teprve za\u010d\u00edn\u00e1 odemykat sv\u016fj pln\u00fd potenci\u00e1l. LiDAR (tak\u00e9 zn\u00e1m\u00fd jako detekce sv\u011btla a m\u011b\u0159en\u00ed vzd\u00e1lenosti) je technika d\u00e1lkov\u00e9ho pr\u016fzkumu. Laserov\u00e9 skenery se pou\u017e\u00edvaj\u00ed k m\u011b\u0159en\u00ed vzd\u00e1lenosti mezi c\u00edlov\u00fdm objektem a senzorem, jako je chodec nebo budova. T\u00fdmy vyu\u017e\u00edvaj\u00ed AI ve spojen\u00ed s LiDAR k optimalizaci technologie pro bezprecedentn\u00ed rychlost a p\u0159esnost v cel\u00e9 \u0159ad\u011b aplikac\u00ed.<\/p>\n<p>Od 60. let, kdy byl LiDAR instalov\u00e1n na letadla pro skenov\u00e1n\u00ed ter\u00e9nu, LiDAR v n\u011bjak\u00e9 form\u011b existuje. LiDAR se stal popul\u00e1rn\u011bj\u0161\u00edm s p\u0159\u00edchodem GPS v 80. letech 20. stolet\u00ed. GPS umo\u017enila data ze sken\u016f LiDAR pro pou\u017eit\u00ed p\u0159i vytv\u00e1\u0159en\u00ed 3D model\u016f. Vzhledem k tomu, \u017ee n\u00e1klady na LiDAR klesaj\u00ed a mno\u017estv\u00ed dat LiDAR je k dispozici, ned\u00e1vn\u00e9 spojen\u00ed LiDARu s AI\/strojov\u00fdm u\u010den\u00edm (ML) otev\u00edr\u00e1 velk\u00e9 inova\u010dn\u00ed p\u0159\u00edle\u017eitosti.<\/p>\n<h3>Jak funguje LiDAR<\/h3>\n<p>Syst\u00e9m LiDAR se obvykle skl\u00e1d\u00e1 ze \u010dty\u0159 kl\u00ed\u010dov\u00fdch komponent:<\/p>\n<ul>\n<li>Laser: Pou\u017e\u00edv\u00e1 sv\u011bteln\u00e9 impulsy k vys\u00edl\u00e1n\u00ed sv\u011bteln\u00fdch vln na c\u00edle (budovy, vozidla, chodce atd.). Typ pou\u017eit\u00e9ho LiDAR ur\u010d\u00ed typ vys\u00edlan\u00fdch sv\u011bteln\u00fdch vln.<\/li>\n<li>Skener: \u0158\u00edd\u00ed, jak rychle laser skenuje c\u00edlov\u00e9 objekty a jak daleko m\u016f\u017ee laser dos\u00e1hnout.<\/li>\n<li>Senzor: Tento senzor m\u011b\u0159\u00ed dobu, za kterou se sv\u011bteln\u00fd paprsek odraz\u00ed od objektu z\u00e1jmu a vr\u00e1t\u00ed se do syst\u00e9mu LiDAR.<\/li>\n<li>GPS: Sleduje polohu syst\u00e9mu LiDAR, aby se zajistilo, \u017ee m\u011b\u0159en\u00ed vzd\u00e1lenosti mezi c\u00edlov\u00fdm objektem (nebo syst\u00e9mem) je p\u0159esn\u00e9.<\/li>\n<\/ul>\n<p>Modern\u00ed syst\u00e9my LiDAR mohou vyslat a\u017e 500 000 pulz\u016f za sekundu. Tyto pulsy jsou pak sestaveny do mra\u010dna bod\u016f. Jedn\u00e1 se o soubor sou\u0159adnic, kter\u00e9 p\u0159edstavuj\u00ed objekty ve vesm\u00edru. Mra\u010dno bod\u016f pak lze pou\u017e\u00edt k vytvo\u0159en\u00ed 3D modelu prostoru.<\/p>\n<h3><span style=\"text-decoration: underline;\">Existuj\u00ed dva hlavn\u00ed typy LiDAR.<\/span><\/h3>\n<ul>\n<li>Vzdu\u0161n\u00fd LiDAR<\/li>\n<\/ul>\n<p>Airborne LiDAR, jak n\u00e1zev napov\u00edd\u00e1, vy\u017eaduje, aby byl syst\u00e9m namontov\u00e1n na l\u00e9taj\u00edc\u00edm za\u0159\u00edzen\u00ed, jako je dron nebo letadlo. LiDAR vys\u00edl\u00e1 pulsy dol\u016f k zemi, aby monitoroval p\u0159\u00edslu\u0161n\u00e9 podm\u00ednky. K dispozici jsou dva typy ant\u00e9nn\u00edho LiDAR:<\/p>\n<p>Batymetrick\u00e9: <a href=\"https:\/\/www.tesladigitalhq.com\/\" target=\"_blank\" rel=\"noopener\">Opat\u0159en\u00ed<\/a> hloubka vodn\u00edch \u00fatvar\u016f pomoc\u00ed zelen\u00e9ho sv\u011btla.<\/p>\n<p>Topografick\u00e9: Pou\u017e\u00edv\u00e1 se k mapov\u00e1n\u00ed povrchu zem\u011b.<\/p>\n<ul>\n<li>Pozemsk\u00fd LiDAR<\/li>\n<\/ul>\n<p>Syst\u00e9m LiDAR lze namontovat na vozidlo nebo na stativ p\u0159ipevn\u011bn\u00fd k zemi. Skenuje ve v\u0161ech sm\u011brech a lze s n\u00edm vytv\u00e1\u0159et 3D modely z mra\u010den bod\u016f. Existuj\u00ed dva typy:<\/p>\n<p>Mobil: LiDAR lze nainstalovat na vlak nebo lo\u010f. Je u\u017eite\u010dn\u00fd pro monitorov\u00e1n\u00ed silnic, chodc\u016f, zna\u010dek a podm\u00ednek a tak\u00e9 dal\u0161\u00ed infrastruktury.<\/p>\n<p>Statick\u00e9: LiDAR sn\u00edm\u00e1 oblast kolem pevn\u00e9ho bodu v zemi nebo konkr\u00e9tn\u00edho prvku, jako je interi\u00e9r budovy.<\/p>\n<h3><span style=\"text-decoration: underline;\">LiDAR a AI:<\/span><\/h3>\n<p>LiDAR a AI jsou p\u0159irozen\u00e1 shoda. LiDAR shroma\u017e\u010fuje 3D body k vytvo\u0159en\u00ed mra\u010dna bod\u016f. AI se da\u0159\u00ed p\u0159i zpracov\u00e1n\u00ed dat. Pulzn\u00ed frekvence LiDARu m\u016f\u017ee produkovat v\u00edcen\u00e1sobn\u00e9 n\u00e1vraty ze stejn\u00e9ho laserov\u00e9ho pulzu a pohybuje se od 10 000 do 200 000 pulz\u016f za sekundu. Modely um\u011bl\u00e9 inteligence mohou zpracovat v\u00fdstup n\u00e1vratu LiDAR, aby daly smysl prost\u0159ed\u00ed (nap\u0159. topografick\u00e9 mapy).<\/p>\n<p>Aby t\u00fdmy identifikovaly kl\u00ed\u010dov\u00e9 objekty p\u0159i skenov\u00e1n\u00ed, ru\u010dn\u011b ozna\u010dily data LiDAR. \u00dasil\u00ed vy\u017eadovalo specializovan\u00e9 znalosti a bylo \u010dasov\u011b n\u00e1ro\u010dn\u00e9, pracn\u00e9 a \u00fanavn\u00e9. AI je nyn\u00ed schopna automatizovat ozna\u010dov\u00e1n\u00ed d\u00edky po\u010d\u00edta\u010dov\u00e9mu vid\u011bn\u00ed a zpracov\u00e1n\u00ed obrazu. M\u016f\u017ee zpracov\u00e1vat nestrukturovan\u00e1 vstupn\u00ed data a v\u00fdstupn\u00ed c\u00edlov\u00e9 objekty (nap\u0159. vozidla, infrastruktura atd.) pro dal\u0161\u00ed anal\u00fdzu.<\/p>\n<p>Nyn\u00ed m\u016f\u017eeme vytv\u00e1\u0159et 3D modely, kter\u00e9 jsou p\u0159esn\u00e9 a aktu\u00e1ln\u00ed s vyu\u017eit\u00edm \u010dasov\u00fdch \u00faspor, kter\u00e9 nab\u00edz\u00ed AI. Tyto pokroky vedly k mnoha aplikac\u00edm AI a LiDAR, kter\u00e9 jsou pou\u017eiteln\u00e9 ve v\u0161ech odv\u011btv\u00edch.<\/p>\n<h3><span style=\"text-decoration: underline;\">LiDAR s um\u011blou inteligenc\u00ed: Aplikace v re\u00e1ln\u00e9m sv\u011bt\u011b<\/span><\/h3>\n<p>LiDAR je \u017eivotn\u011b d\u016fle\u017eit\u00fd pro mnoho pr\u016fmyslov\u00fdch odv\u011btv\u00ed, v\u010detn\u011b architektury, v\u00fdroby a oce\u00e1nografie. Toto je jen n\u011bkolik p\u0159\u00edklad\u016f aplikac\u00ed AI, ve kter\u00fdch lze LiDAR pou\u017e\u00edt:<\/p>\n<p><strong>Autonomn\u00ed auta<\/strong><\/p>\n<p>P\u0159esto\u017ee samo\u0159iditeln\u00e1 auta je\u0161t\u011b nejsou na silnic\u00edch b\u011b\u017en\u00e1, v bl\u00edzk\u00e9 budoucnosti budou. Tato vozidla budou vy\u017eadovat LiDAR s um\u011blou inteligenc\u00ed ke skenov\u00e1n\u00ed a vytv\u00e1\u0159en\u00ed 3D model\u016f oblasti a rozhodov\u00e1n\u00ed o tom, jak postupovat. To je nav\u00edc ke vstupu dat z kamer a RADARu. Pro bezpe\u010dnost cestuj\u00edc\u00edch je nezbytn\u00fd p\u0159esn\u00fd LiDAR.<\/p>\n<p><strong>Zem\u011bd\u011blstv\u00ed<\/strong><\/p>\n<p>T\u00fdmy vyu\u017e\u00edvaj\u00ed syst\u00e9my LiDAR s um\u011blou inteligenc\u00ed na dronech k vytv\u00e1\u0159en\u00ed topografick\u00fdch map pro zem\u011bd\u011blstv\u00ed. Tyto mapy pou\u017e\u00edvaj\u00ed zem\u011bd\u011blci k ur\u010den\u00ed nejlep\u0161\u00edch oblast\u00ed pro plodiny a kde aplikovat hnojiva. LiDAR mohou zem\u011bd\u011blci pou\u017e\u00edvat ke sledov\u00e1n\u00ed v\u00fdnos\u016f plodin po rozpt\u00fdlen\u00ed semen.<\/p>\n<p><strong>Bezpe\u010dnost ve stavebnictv\u00ed a vojenstv\u00ed<\/strong><\/p>\n<p>Po desetilet\u00ed mnoho arm\u00e1d pou\u017e\u00edv\u00e1 LiDAR k identifikaci podez\u0159el\u00fdch objekt\u016f a pr\u016fzkumu hranic. D\u00edky zv\u00fd\u0161en\u00fdm mo\u017enostem um\u011bl\u00e9 inteligence se mo\u017en\u00e1 brzy do\u010dk\u00e1me autonomn\u00edho pr\u016fzkumu potenci\u00e1ln\u00edch nebezpe\u010dn\u00fdch oblast\u00ed. Pracovn\u00edci v nebezpe\u010dn\u00fdch stavebn\u00edch prac\u00edch nebo p\u0159\u00edbuzn\u00fdch oborech mohou b\u00fdt chr\u00e1n\u011bni autonomn\u00edmi roboty.<\/p>\n<p>D\u00edky zlep\u0161en\u00ed v\u00fdkonu po\u010d\u00edta\u010dov\u00e9ho zpracov\u00e1n\u00ed a p\u0159id\u011blen\u00ed v\u00edce zdroj\u016f pro investice do p\u0159\u00edle\u017eitost\u00ed v oblasti um\u011bl\u00e9 inteligence LiDAR a AI nad\u00e1le rostou v partnerstv\u00ed. Proto\u017ee se LiDAR ji\u017e pou\u017e\u00edv\u00e1 v mnoha pr\u016fmyslov\u00fdch odv\u011btv\u00edch, inovace se brzy stanou sou\u010d\u00e1st\u00ed ka\u017ed\u00e9ho aspektu na\u0161eho \u017eivota. To n\u00e1m pom\u016f\u017ee za\u017e\u00edt technologii poh\u00e1n\u011bnou um\u011blou inteligenc\u00ed zp\u016fsobem, kter\u00fd n\u00e1s bav\u00ed.<\/p>\n<p><strong>Prostorov\u00e9 v\u00fdpo\u010detn\u00ed aplikace: Od chytr\u00fdch aut po chytr\u00e9 telefony<\/strong><\/p>\n<p>Pomoc\u00ed LiDAR lze z\u00edskat p\u0159\u00edstup k \u00fapln\u00fdm 3D informac\u00edm o skenovan\u00fdch objektech a jejich okol\u00ed. To otev\u00edr\u00e1 \u0161irokou \u0161k\u00e1lu aplikac\u00ed, zejm\u00e9na kdy\u017e jsou prostorov\u00e9 informace, jako je hloubka, vzd\u00e1lenost, geometrie a rozm\u011bry, d\u016fle\u017eit\u00e9 pro v\u00e1\u0161 konkr\u00e9tn\u00ed p\u0159\u00edpad pou\u017eit\u00ed. M\u016f\u017ee to b\u00fdt \u0159\u00edzen\u00ed z\u00e1sob v maloobchod\u011b nebo zaji\u0161\u0165ov\u00e1n\u00ed kvality ve stavebnictv\u00ed. Jeden skv\u011bl\u00fd p\u0159\u00edpad pou\u017eit\u00ed, kter\u00fd letos zaznamenal velk\u00fd z\u00e1jem, je p\u0159\u00edpad automobilek, kter\u00e9 pou\u017e\u00edvaj\u00ed LiDAR k detekci objekt\u016f na silnic\u00edch a zlep\u0161uj\u00ed sv\u00e9 aplikace ADAS (Advanced Driver-Assistance System). Dokonce i chytr\u00e9 telefony mohou pou\u017e\u00edvat LiDAR - iPhone 12 Pro je dod\u00e1v\u00e1n s LiDAR, kter\u00fd pom\u00e1h\u00e1 odd\u011blit pozad\u00ed od pop\u0159ed\u00ed a po\u0159izovat lep\u0161\u00ed fotografie v re\u017eimu portr\u00e9tu. Toto je jen mal\u00e1 \u010d\u00e1st z mnoha aplikac\u00ed LiDAR, kter\u00e9 lze nal\u00e9zt v r\u016fzn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch.<\/p>\n<p><strong>3D Deep Learning pro prostorov\u00e9 v\u00fdpo\u010dty<\/strong><\/p>\n<p>Deep Learning (DL) pou\u017e\u00edvaj\u00ed odborn\u00edci ze v\u0161ech pr\u016fmyslov\u00fdch odv\u011btv\u00ed k pochopen\u00ed 3D naskenovan\u00fdch dat. Je t\u00e9m\u011b\u0159 nemo\u017en\u00e9 porozum\u011bt v\u0161em datov\u00fdm bod\u016fm bez AI. AI v\u00e1m tak\u00e9 d\u00e1v\u00e1 mo\u017enost analyzovat 2D obr\u00e1zky v m\u011b\u0159\u00edtku. Algoritmy DL jsou schopny porovn\u00e1vat \u0159e\u0161en\u00ed DL v jedn\u00e9 dimenzi (nap\u0159. rozpozn\u00e1v\u00e1n\u00ed \u0159e\u010di) a ve 2D (pro obrazov\u00e9 sign\u00e1ly). Mohou tak\u00e9 udr\u017eovat v\u00fdkon v re\u00e1ln\u00e9m \u010dase a n\u00edzk\u00e9 n\u00e1roky na pam\u011b\u0165, p\u0159i\u010dem\u017e jsou p\u0159id\u00e1ny dal\u0161\u00ed rozm\u011bry. Odborn\u00edci se sna\u017e\u00ed vyt\u011b\u017eit maximum z nepravideln\u00fdch dat a zachovat p\u0159esnost. To nen\u00ed snadn\u00fd \u00fakol. Jak mohou vytvo\u0159it AI, kter\u00e1 je schopna generovat spolehliv\u00e9 uva\u017eov\u00e1n\u00ed z nedokonal\u00fdch sken\u016f? A jak tyto nov\u00e9 aplikace poh\u00e1n\u011bj\u00ed? To v\u0161e jsou fascinuj\u00edc\u00ed t\u00e9mata, kter\u00e1 bychom m\u011bli nad\u00e1le zkoumat a kter\u00e1 mohou pomoci zlep\u0161it pou\u017eitelnost model\u016f LiDAR DL.<\/p>\n<p>Z\u00edskejte v\u00edce informac\u00ed o na\u0161\u00ed platform\u011b nebo n\u00e1s kontaktujte a promluvte si p\u0159\u00edmo s n\u011bk\u00fdm.<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>What Is AI-powered LiDAR ? Although LiDAR has been a valuable tool in many industries for decades now, artificial intelligence (AI-powered) is only beginning to unlock its full potential. LiDAR (also known as light detection &amp; ranging) is a remote sensing technique. Laser scanners are used to measure distances between the target object and the [&hellip;]<\/p>","protected":false},"author":3,"featured_media":14326,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3040","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-data-annotation"],"blocksy_meta":[],"featured_image_urls":{"full":["https:\/\/www.datalabelify.com\/wp-content\/uploads\/2021\/12\/AI-powered-LiDAR.jpg",2240,1260,false],"thumbnail":["https:\/\/www.datalabelify.com\/wp-content\/uploads\/2021\/12\/AI-powered-LiDAR-150x150.jpg",150,150,true],"medium":["https:\/\/www.datalabelify.com\/wp-content\/uploads\/2021\/12\/AI-powered-LiDAR-300x169.jpg",300,169,true],"medium_large":["https:\/\/www.datalabelify.com\/wp-content\/uploads\/2021\/12\/AI-powered-LiDAR-768x432.jpg",768,432,true],"large":["https:\/\/www.datalabelify.com\/wp-content\/uploads\/2021\/12\/AI-powered-LiDAR-1024x576.jpg",1024,576,true],"1536x1536":["https:\/\/www.datalabelify.com\/wp-content\/uploads\/2021\/12\/AI-powered-LiDAR-1536x864.jpg",1536,864,true],"2048x2048":["https:\/\/www.datalabelify.com\/wp-content\/uploads\/2021\/12\/AI-powered-LiDAR-2048x1152.jpg",2048,1152,true],"trp-custom-language-flag":["https:\/\/www.datalabelify.com\/wp-content\/uploads\/2021\/12\/AI-powered-LiDAR-18x10.jpg",18,10,true],"ultp_layout_landscape_large":["https:\/\/www.datalabelify.com\/wp-content\/uploads\/2021\/12\/AI-powered-LiDAR-1200x800.jpg",1200,800,true],"ultp_layout_landscape":["https:\/\/www.datalabelify.com\/wp-content\/uploads\/2021\/12\/AI-powered-LiDAR-870x570.jpg",870,570,true],"ultp_layout_portrait":["https:\/\/www.datalabelify.com\/wp-content\/uploads\/2021\/12\/AI-powered-LiDAR-600x900.jpg",600,900,true],"ultp_layout_square":["https:\/\/www.datalabelify.com\/wp-content\/uploads\/2021\/12\/AI-powered-LiDAR-600x600.jpg",600,600,true],"yarpp-thumbnail":["https:\/\/www.datalabelify.com\/wp-content\/uploads\/2021\/12\/AI-powered-LiDAR-120x120.jpg",120,120,true]},"post_excerpt_stackable":"<p>What Is AI-powered LiDAR ? Although LiDAR has been a valuable tool in many industries for decades now, artificial intelligence (AI-powered) is only beginning to unlock its full potential. LiDAR (also known as light detection &amp; ranging) is a remote sensing technique. Laser scanners are used to measure distances between the target object and the sensor, such as a pedestrian or building. Teams are using AI in conjunction with LiDAR to optimize the technology for unprecedented speed and precision across a range of applications. Since the 1960s when LiDAR was installed on planes for scanning terrain, LiDAR has existed in&hellip;<\/p>\n","category_list":"<a href=\"https:\/\/www.datalabelify.com\/cs\/category\/data-annotation\/\" rel=\"category tag\">Data Annotation<\/a>","author_info":{"name":"Parth P","url":"https:\/\/www.datalabelify.com\/cs\/author\/soeuidhae\/"},"comments_num":"0 comments","_links":{"self":[{"href":"https:\/\/www.datalabelify.com\/cs\/wp-json\/wp\/v2\/posts\/3040","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.datalabelify.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.datalabelify.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.datalabelify.com\/cs\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.datalabelify.com\/cs\/wp-json\/wp\/v2\/comments?post=3040"}],"version-history":[{"count":1,"href":"https:\/\/www.datalabelify.com\/cs\/wp-json\/wp\/v2\/posts\/3040\/revisions"}],"predecessor-version":[{"id":3041,"href":"https:\/\/www.datalabelify.com\/cs\/wp-json\/wp\/v2\/posts\/3040\/revisions\/3041"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.datalabelify.com\/cs\/wp-json\/wp\/v2\/media\/14326"}],"wp:attachment":[{"href":"https:\/\/www.datalabelify.com\/cs\/wp-json\/wp\/v2\/media?parent=3040"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.datalabelify.com\/cs\/wp-json\/wp\/v2\/categories?post=3040"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.datalabelify.com\/cs\/wp-json\/wp\/v2\/tags?post=3040"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}