Ntuziaka Visual AI

Netwọk Transformer oghere

Networks Transformer Networks (STNs) bụ modul a na-amụta nke ọma na-ahapụ netwọkụ akwara na-agbagharị, tụgharịa, kọọ mkpụrụ, ma ọ bụ megharịa ntinye ya iji lekwasị anya n'ihe dị mkpa.

2 nkeji na-agụEmelitere ikpeazụ

Nchịkọta

They give CNNs a built-in sense of spatial attention and invariance.

Ime miri emi

Netwọk mgbanwe ọkọlọtọ na-adịchaghị agbanwe agbanwe na mgbanwe n'ọnọdụ, nha, na ntụgharị, na-adabere na nchikota maka ntachi obi. Netwọk Transformer Spatial, nke Jaderberg et al webatara. na 2015, dozie nke a site na ịtinye modul dị iche iche nke na-eme mgbanwe geometric doro anya na maapụ atụmatụ. Modul ahụ nwere akụkụ atọ: netwọk mpaghara nke na-ebu amụma paramita mgbanwe, grid generator nke na-ewupụta grid nlele site na paramita ndị ahụ, na ihe nlele nke na-etinye aka na ntinye na ebe grid. N'ihi na usoro ọ bụla nwere ike ịdị iche, a na-azụ transformer dum site na njedebe na njedebe site na mgbasa ozi na-enweghị nlekọta ọzọ. Netwọk ahụ na-amụta, dịka ọmụmaatụ, ịgbatị ọnụọgụ gbatịrị agbatị ma ọ bụ bugharịa na mpaghara dabara adaba, na-akwalite izi ezi na ike.

Nghọta nka nka

Netwọk nhazi mpaghara na-ewepụta parampat (mgbe ọ bụla matrix affine 2x3) maka ntụgharị asụsụ, ọnụ ọgụgụ, ntụgharị, na shiee. Onye na-emepụta grid na-edobe maapụ pikselụ mmepụta ọ bụla laghachi na nhazi isi mmalite site na matriks ahụ. Onye nlele ahụ wee gụọ ntinye ahụ site na iji interpolation bilinear, nke nwere ike ịdị iche ka gradients na-asọba na netwọk mpaghara. Nke a na-ahapụ modul ahụ mụta mgbanwe naanị site na mfu ọrụ, ịga na ịkọwa mpaghara ndị dị mkpa.

Mmetụta atụmatụ

Ọsọ na ọnụ ọgụgụ

Visual AI nwere ike megharịa nyocha, nchọpụta na mkpado ọrụ n'ọtụtụ.

Mee nhọrọ

Otu ndị na-emepụta ihe nwere ike imepụta echiche ngwa ngwa site na ngbanwe akwụkwọ ntuziaka ole na ole.

Team na usoro ọrụ

Ọrụ nwere ike iji onyonyo na akara vidiyo siri ike ịhazi.

Ọdịnihu nke netwọk Transformer Space

STN metụtakwara ka netwọkụ si ejikwa geometry na nlebara anya, na-eri nri n'ime mgbanwe ndị nwere ike imebi yana modul na-amụ ihe. Ọ bụ ezie na ndị na-agbanwe nlebara anya onwe ha na-achị ugbu a, nleba anya ụdịdị STN na-aga n'ihu n'ọrụ chọrọ nhazi geometric doro anya: njirimara ederede, nhazi ọkwa dị mma, na nhazi nhazi. Na-atụ anya warping dị iche iche ka ọ nọgide na-apụta na ọhụụ 3D, ntụgharị akwara na ndebanye aha ahụike, na-ejikọta ya na nlebara anya kama dochie ya.

Mmejuputa n'ezie n'ụwa

Izizi na mezie ederede gbagọrọ agbagọ ma ọ bụ tụgharịa tupu amata na sistemụ-ederede OCR

Ịbanye n'ime mpaghara ịkpa oke (dị ka onu oku nnụnụ ma ọ bụ nku) maka nhazi onyonyo mara mma.

Na-emezi ọnọdụ ihu na nhazigharị dị ka ihe na-ebute ụzọ na pipeline amata ihu

Na-edozi mgbagha na nhazi nyocha na ndebanye aha onyonyo ahụike

Ihe ize ndụ & okporo ụzọ nche

Ikike onyonyo na nkwenye nwere ike bụrụ ihe egwu dị n'iwu ma ọ bụrụ na edoghị anya.

Ọrụ nlereanya nwere ike ịdịgasị iche n'ofe ọkụ, igwe mmadụ, na gburugburu.

Enwere ike ghara ịhụ ihe dị mma ma ọ bụrụ na enyochaghị oke ntụkwasị obi.

Map mmejuputa

1

Kọwaa ụkpụrụ nnabata maka nkenke, icheta, na ụgwọ njehie.

2

Nwalee na data dabara na ọnọdụ mmepụta n'ezie.

3

Tinye nyocha mmadụ maka obere obi ike ma ọ bụ amụma mmetụta dị elu.

4

Sochie ihe nlere anya wee megharịa ka emechara mgbanwe igwefoto ma ọ bụ dataset.

Nọgide na-eme nchọpụta

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Ntuziaka na-esote

Nchọpụta ihe ntụgharị DETR

Ajụjụ a na-ajụkarị

What is Spatial Transformer Networks?

Networks Transformer Networks (STNs) bụ modul a na-amụta nke ọma na-ahapụ netwọkụ akwara na-agbagharị, tụgharịa, kọọ mkpụrụ, ma ọ bụ megharịa ntinye ya iji lekwasị anya n'ihe dị mkpa. Ha na-enye CNNs n'echiche nke nlebara anya na mbara ala na enweghị mgbanwe.

Kedu ikike nke netwọk Transformer na-agbakwunye na netwọk akwara?

STNs na-etinye modul nwere ike ịmụta nke nwere ike ịtụgharị, tụgharịa, nha ma ọ bụ wap maapụ atụmatụ iji lekwasị anya na ọdịnaya dị mkpa.

Kedu ihe atọ mejupụtara modul transformer spatial?

Otu STN nwere netwọkụ mpaghara (na-ebu amụma paramita), ihe na-emepụta grid (na-ewu nhazi nhazi), na onye nlele (na-etinye aka na ntinye).

Kedu ihe kpatara enwere ike iji mgbasa ozi nkịtị zụọ netwọọkụ oghere?

Njikọ bilinear na sampler dị iche, ya mere gradients na-alaghachi azụ site na generator grid na netwọk mpaghara, na-enye ọzụzụ na njedebe na njedebe.

Kedu ihe netwọk mpaghara na-emepụtakarị maka mgbanwe affine?

Maka mgbanwe affine, netwọk mpaghara na-ebu amụma ụkpụrụ isii ahaziri dị ka 2x3 matrix na-edobe ntụgharị asụsụ, ọnụ ọgụgụ, ntụgharị, na shiee.

Kedu ihe kpatara CNN ọkọlọtọ ji bụrụ naanị na-adịghị ike na-agbanwe agbanwe na mgbanwe oghere, na-akpali STNs?

CNN na-enweta naanị obere mgbanwe oghere site na ịkwakọba; STNs na-agbakwụnye ụzọ doro anya, nke a ga-amụta iji jikwaa ọnọdụ, ọnụ ọgụgụ, na ntụgharị.