Konvolusioŋ yuñ mëna soppi
Convolution yuñ mëna deforme dañuy may reso neuronal bi mu bënn sampling griy bi ngir topp jëmmu mbir yi ci barab bi ñu koy forse mu jaar ci palanteer bu dëgër.
Résumé
This makes models far better at handling odd shapes, scale changes, and geometric distortion.
Plongeur bu xóot
Benn convolution bu jaar yoon mooy jël misaali pixel ci offset yu fixe - ab griy 3x3 bu rafet bu nekk ci diggu barab bu nekk. Loolu baaxna lool ci textures yi waaye dafay jafe sudee mbir yi dañu tiim, ñu tàllal wala ñu am jëmm ju doy waar. Convolusioŋ yuñ mëna soppiku, yu Dai ak ay naataangoom dugal ci Microsoft Gëstu ci 2017, yokk nañu tuuti ci bu nekk ci poñ yi ñuy jël misaal. Reseau bi dafay xool liñu dugal ba noppi di wax luy waaja am coppite 2D ci bepp barabu griy bi, suko defee champ biy jot mën na warp ngir laxasu benn catu courbe wala topp benn limb bu slanted. RoI pooling buñ mëna soppi dafay jëfandikoo benn xalaat ci màndarga gox yi. Version 2 (2018) yokk na poid modulation ci poñ bu nekk, bàyyi couche bi mu dakkal wala gëna am doole ci misaal bu nekk, loolu moo gëna ñawloo njubte gi ci gis mbir ci benchmark yu melni COCO.
Gis-gis xarala
Deplacement yi ñu ngi leen di defaree ci beneen couche convolution buy dox ci parallèle, di génne 2N valeur ngir kernel N-point (benn dx, benn dy point bu nekk). Ndax offset yiñ séentu dañuy xaaj, dañuy xayma valeur pixel yiñ jël ci interpolation bilineaire, loolu mooy tax liggéey bi yépp mëna wuute. Offset yi ñu ngi leen jàngee ci backpropagation bu jaar yoon - amul benn njiit bu wuute buy wax reso bi fi ñu wara xool. Njëg liñu ci yokk tuuti la ndax bànxaasu offset bi daa woyof buñu ko méngale ak kàrtu màndarga yiñ gëna am solo.
njeextalu pexe
Gaawaay ak yaatuwaay
Visual IA mën na otomatise saytu, gis ak etiketu liggéey ci eskaal.
Tabax tànneef
Ekipu kreatif yi mën nañu defar konsept yu gëna gaaw te duñu def lu bari ci loxo.
Ekip ak def liggéey
Liggéeyukaay yi mën nañu jëfandikoo siñaal nataal wala wideo yu jafewoon lool ci liggéey.
Ëlëgu convolusioŋ yuñ mëna soppiku
Deformable bàyyi xel nekk na yaxu ndigg ci gis-gis bu bees: Deformable DETR jëfandikoo offset sampling jàng ngir def bàyyi xel transformer bu néew te gaaw, dagg diiru tàggat yaram bu baax méngoo ak DETR bi njëkk. Xaarandil ni njàngale mi mëna soppiku dafay wéy di tasaaroo ci wideo, niir yu am poñ 3D, ak xeetu làkku gis-gis, fu sampling buy méngoo di jàppale ci yëngu, occlusion, ak geometrie bu jaxasoo. Ginaaw ndimmbalu hardware ngir jëfandikoo memory bu jaxasoo bi dafay gëna yomba, operatër yu deformable yi itam war nañu gëna xéewale ak gëna yaatu ci aparey yi ci pegg yi.
Doxal ci àdduna dëgg
Gis mbir ci COCO, fu ay diisaay yuñ mëna soppiku di yokk njub ci mbir yu gudd wala yu wëréelu lu melni saxaar yi ak girafe yi
Segmentasioŋ semantik bu seen mbedd, di jàppale model yi ñu topp màrku yoon yu xawa sëgg yi ak tabax yu jaarul yoon
DETR buñ mëna soppiku ngir gis njeexte gi, jëfandikoo ay offset yuñ jàng ngir mëna bàyyi xel ci transformatër bi
Nataalu pajum, fu tumër yi ak cër yi am jëmm ju dëgërul te griy yu dëgër yi duñu mëna jàpp bu baax
Risk yi ak balustrade yi
Yelleefi nataal ak nangu mën na nekk risku yoon sudee fi ñu bawoo leerul.
Performance model bi mën na wuute ci leeraay bi, demographie bi ak environmaa bi.
Njuumteg positive yi mën nañu dem te kenn duko seetlu fileek xool wuñu buntu wóolu sa bopp.
Roadmap ngir samp gi
Mandargal kritërium nangug njub, woowaat ak njëgu njuumte.
Saytu ak done yu méngoo ak anam yi ñuy liggéeyee dëgg.
Yokk jàngat nit ngir xam fu wóorul dara wala am njeexital yu rëy.
Toppal model drift bi nga baaxal ko ginaaw bi kamera bi wala done yi soppeekoo.
Weyal di banneexu
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Gis bi ci topp
Convolution yuñ mëna tàqale ci xóotaayu
Laaj yi ñuy faral di laaj
What is Deformable Convolutions?
Convolution yuñ mëna deforme dañuy may reso neuronal bi mu bënn sampling griy bi ngir topp jëmmu mbir yi ci barab bi ñu koy forse mu jaar ci palanteer bu dëgër. Loolu dafay tax model yi gëna mëna jëfandikoo jëmm yu jaxasoo, coppite ci eskaal bi, ak distorsioŋ geometrik.
Lan la convolusioŋ buñ mëna deforme di yokk suñu ko méngale ak convolusioŋ buñ miin?
Convolution yuñ mëna soppiku dañuy wax luy waaja am ci offset biñ jàng (dx, dy) ci barab bu nekk ci sampling, bàyyi griy bi mu méngoo ak jëmmu mbir mi.
naka lañuy defaree ay kompensaasioŋ ngir jël misaal ci benn convolusioŋ buñ mëna deforme?
Benn bànxaasu convolusioŋ bu paralel mooy génne ay offset, ñu jàng leen ci njeexte-ba-jeexal jaaraleko ci backpropagation.
Ndax offset yi ñuy séentu dañuy faral di nekk fractionnel, naka lañuy jëlee valeur pixel yi ci position yooyu?
Offset fraksionel yi deñuy laaj interpolation bilineaire, loolu mooy tax liggéey bi mëna wuute ci tàggat yaram.
Lan la ConvNets v2 (2018) yokk ci li njëkk?
v2 dugal na modulation, di poid buñu jàng ci poñ échantillonnage bu nekk bu mëna yokk wala dakkal njeextalam, gëna baaxal njub.
Lan moo waral convolution yuñ mëna soppi dañu am njariñ ci mbir yu am jëmm ju jaxasoo?
Soo bënndee griy biy jël misaal, champ réceptif bi dafay méngoo ak geometrie objet bi, du nekk kaare bu dëgër.