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GUIDE IA visuel
Odometrie visuel dafay xayma ni kamera bi di doxee ci àdduna bi, di toppu ni nataal bi di soppikoo ci kaadar bu nekk.
Déglul tegtal biiIA-nettali · ~2 min
Dafa am solo ndax dafay may robot yi, drone yi ak aparey AR yi ñu xam fuñu nekk te duñu am GPS, jëfandikoo gis-gis kese.
Odometry visuel (VO) dafay xayma tànki kamera yi, tekkiwam ak wëréelam, ci jàngat nataal yu toppalante. Benn pipeline bu sukkandiko ci man-man dafay gis poñ yu am solo yi, méngoo wala topp leen ci biir kadre yi, ba noppi xayma pose relatif ci diggante geometrik bi am ci diggante poñ yiñ méngoo, ba noppi boole yokkute yooyu ci benn trajectoire. Lu moy loolu pexe yu jub yi dañuy wàññi njuumti fotometrik yi (differenci dooley pixel yi) te amul màndarga yu leer. VO mooy front end ci sistem SLAM yu bari, waaye fu SLAM bu mat tabax ak mën toppatoo kart global ak tëjug loop, VO bu leer dafay xoole ci mouvement frame-to-frame. Limu néew doole mooy drift: njuumte yu ndaw ci kadre bu nekk dañuy gëna yokk lu yàgg. VO dafay doxal oto yuy dawal seen bopp, rover planetar, drone ci environmaa yi amul GPS, ak topp kaska ci AR / VR.
Rover yu Mars yu melni Perseverance dañuy jëfandikoo odometrie ngir mëna topp pëno yi ak doxantu ci suuf te duñu soxla GPS
AR/VR casque topp position bopp ci camera yi ci biir ngir topp 6DoF ci biir ak biti
Dron yi deñuy mëna naaw bu baax ak di daw ci biir kër yi wala ci barab yu amul GPS
Oto yuy dawal seen bopp ak robot yuy boole yëngug kamera ak done IMU ngir mëna tànn diggante yeesali kàrt yi
VO mingi jubal ci jàngat ak jegewaale hybrid: reso yu xóot yi xayma xóotaayu, debit optik, ak pose, ba ci tàggat ci anam wu ñuy saytu seen bopp di jëfandikoo gis-gis-synthese consistance. Fusion visuel-inertielle bu gëna dëgër, kamera yiy jàpp coppite yi am ci leeraay bi ci microsecond, ak accelerateur neuronal yi ci aparey yi dañuy puus VO mu gëna am doole ci lëndëm, gaawaay bu rëy, ak seen yu am doole, nekk couche fondamentaal ngir masin yuy demal seen bopp ak ordinatër spatial.
Bulletin bu amul fayda
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Odometrie visuel dafay xayma ni kamera bi di doxee ci àdduna bi, di toppu ni nataal bi di soppikoo ci kaadar bu nekk. Dafa am solo ndax dafay may robot yi, drone yi ak aparey AR yi ñu xam fuñu nekk te duñu am GPS, jëfandikoo gis-gis kese.
Odometrie visuel dafay topp ni nataal bi di soppeekoo ci diggante kaadar yi ngir xayma pose relatif bi ci kameraa bi, boole leen ci benn trajectoire.
Ndax VO dafay xayma dem bi ak dikk bi, njuumte yu ndaw yi ci jéego bu nekk dañuy gëna yokk ci diir bi, moo waral yoon wi ñu xayma dem fu sori ci yoonu dëgg bi.
Vision-only scale needs an additional suitable constraint, such as calibrated stereo, depth, or observable inertial information.
Njaxas xayma yiy yëngu ak natt inertiel dafay jàppale ci diiru yëngu bu gaaw, yëngu bu fësul, wala seen yu am texture bu woyof, fu xool kese di jafe.
VO mooy estimatëru yëngu bi ci kanam; SLAM dafay yokk kàrtu global ak tëjug bouclage ngir saafara jafe-jafe yiñ dajale.
Weyal di jàng
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Ci bi mu melGis bi ci topp
Tontu ci laaj ak tontu
IA buy wane