InoteveraGaidhi rinotevera
DETR Transformer Kuonekwa
AI Yekutarisa
Gwara reVisual AI
Maitiro eSpatial Transformer Networks
Spatial Transformer Networks (STNs) mamodule anodzidzwa anoita kuti neural network ishande, itenderere, kurima, kana kudzoreredza mapindiro ayo kuti itarise pane zvakakosha.
Teerera kugwaro iriAI-yakarondedzerwa · ~2 min
Pa peji ino2 min verenga
Pfupiso
They give CNNs a built-in sense of spatial attention and invariance.
Kudzika Kwakadzika
Standard convolutional network inongova isina simba isingachinji kune shanduko yenzvimbo, chiyero, uye kutenderera, zvichitsamira pakubatanidza kune kushivirira zvishoma. Spatial Transformer Networks, yakaunzwa naJaderberg et al. muna 2015, gadzirisa izvi nekuisa differentiable module inoita yakajeka geometric shanduko pamamepu emhando. Iyo module ine zvikamu zvitatu: network yenzvimbo inofanotaura shanduko yeparameta, jenareta regidhi rinovaka sampling grid kubva kune iwo ma paramita, uye sampler inodudzira zvinopinza pamapoinzi egidhi. Nekuti nhanho yega yega inosiyaniswa, iyo shandurudzo yese inodzidziswa kuguma-kusvika-kumagumo nekudzokera shure pasina humwe hutongi. Iyo network inodzidza, semuenzaniso, kutwasanudza madhijitari akarereka kana kuswededza pedyo nedunhu rakakodzera, ichiwedzera chokwadi uye kusimba.
Kuitwa muNyika yeChokwadi
Kutwasanudza uye kurongedza mavara akakomberedzwa kana akatenderedzwa asati azivikanwa muchiitiko-chinyorwa OCR masisitimu.
Kuswededza munzvimbo dzine rusarura (semuromo weshiri kana bapiro) kuitira kurongwa kwemifananidzo yakatsetseka.
Normalizing face pose uye kurongeka senhanho yekufanogadzirisa mumapaipi ekuzivikanwa kumeso
Kugadzirisa kukanganisa uye kuenzanisa scans mukunyoresa mufananidzo wekurapa
Ramangwana reSpatial Transformer Networks
STNs yakapesvedzera mabatiro anoita matinji geometry uye kutarisisa, kudyisa mune akaremara convolutions uye akadzidza-warping modules. Nepo vashanduri vekuzvitarisa vave kutonga, STN-style inosiyanisa sampling inorambira mumabasa anoda yakajeka geometric kurongeka: kucherechedzwa kwemavara, kurongeka kwakanaka, uye kuisa mamiriro. Tarisira kuti kurwiswa kunopatsanurika kuti kurambe kuchionekwa muchiratidzo che 3D, neural rendering, uye kunyoreswa kwemifananidzo yekurapa, kazhinji inosanganiswa nekutarisisa kwete kutsiviwa nayo.
Kuzvishandisa
Nei zvichikosha
- Kumhanya uye chiyero. Visual AI inogona kuita otomatiki yekuongorora, yekuona, uye yekumaka mabasa pachiyero.
- Vaka sarudzo. Zvikwata zvekugadzira zvinogona prototype pfungwa nekukurumidza nekudzokororwa kwemaoko mashoma.
- Team uye workflow. Mashandisirwo anogona kushandisa masaini emifananidzo nemavhidhiyo ayo aimbove akaoma kugadzirisa.
Chenjera
- Kodzero dzemifananidzo uye kubvumirwa kunogona kuve njodzi dzepamutemo kana provenance isina kujeka.
- Kuita kwemuenzaniso kunogona kusiyanisa kupenya, huwandu hwevanhu, uye nharaunda.
- Manyepo enhema anogona kusacherechedzwa kunze kwekunge zvikumbaridzo zvekuvimba zvikatariswa.
Matanho anotevera
- Tsanangura maitiro ekugamuchirwa echokwadi, kurangarira, uye mutengo wekukanganisa.
- Edzai nedata rinoenderana nemamiriro chaiwo ekugadzira.
- Wedzera ongororo yemunhu kune yakaderera-kusavimbika kana yakakwirira-inokanganisa kufanotaura.
- Tevera modhi kudonha uye simbisa mushure mekuchinja kwekamera kana dataset.
Ramba Uchiongorora
Tsamba yemahara
Tora iyo yemazuva ese AI pfupiso
Nhatu dzakasimbiswa dzeAI nyaya mangwanani ega ega pakati pevhiki, dzakanyorwa neChirungu chakajeka. Yemahara zvachose, hapana ads.
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Zviedze iwe pachako
Take the Spatial Transformer Networks quiz
Mhinduro yepakarepo pamhinduro yega yega, uye chitupa chinogovaniswa chine ID inobatika kana wapedza kosi.
Tsigira dzidzo yemahara yeAI. AI Understanding ndeye 501(c)(3) isingabatsiri - hapana ads, hapana paywall, zvachose. Ita chipo
Mibvunzo inowanzo bvunzwa
What is Spatial Transformer Networks?
Spatial Transformer Networks (STNs) mamodule anodzidzwa anoita kuti neural network ishande, itenderere, kurima, kana kudzoreredza mapindiro ayo kuti itarise pane zvakakosha. Ivo vanopa CNNs yakavakirwa-mukati pfungwa yekutarisisa kwenzvimbo uye kusagadzikana.
Ndeipi hunyanzvi iyo Spatial Transformer Network inowedzera kune neural network?
MaSTN anoisa moduru inodzidzika inokwanisa kuturikira, kutenderedza, kuyera, kana mamepu emhando yewarp kuti atarise pane zvinoenderana.
Ndezvipi zvinhu zvitatu zvinoumba spatial transformer module?
STN ine network yenzvimbo (inofanotaura paramita), jenareta regidhi (inovaka sampling coordinates), uye sampler (inodudzira zvakaiswa).
Sei Spatial Transformer Network ichigona kudzidziswa neyakajairika backpropagation?
Bilinear kududzira musampler inosiyaniswa, saka magradients anoyerera achidzokera kuburikidza negiredhi jenareta kune yenzvimbo network, ichigonesa kupera-kusvika-kumagumo kudzidziswa.
Chii chinoitwa netiweki yenzvimbo inowanzoburitsa kune affine shanduko?
Pakushandurwa kwe affine, network yenzvimbo inofanotaura makoshero matanhatu akarongwa se2x3 matrix encoding dudziro, sikero, kutenderera, uye kugera.
Sei maCNN akajairwa achingove asina kusimba kushanduka kwenzvimbo, achikurudzira maSTN?
CNNs inowana chete mwero kusagadzikana kwenzvimbo kuburikidza nekubatanidza; STNs inowedzera yakajeka, inodzidzika nzira yekubata chinzvimbo, chiyero, uye kutenderera.
Ramba uchidzidza
Mazano anoenderana
Mamwe madhairekitori akasarudzirwa nyaya iyi