Monocular Depth Estimation
Monocular kudzika fungidziro inofanotaura kuti pixel yega yega iri kure sei kubva kune imwechete yakajairika foto - hapana stereo kamera, lidar, kana kudzika sensor inodiwa.
Pfupiso
It lets one camera perceive 3D structure from a flat 2D image.
Kudzika Kwakadzika
Vanhu vanogona kutonga kudzika kubva kune rimwe ziso vachishandisa cues semaonero, saizi yehukama, magadzirirwo emagetsi, shading, uye occlusion. Monocular deep estimation inodzidzisa neural network the same trick: dyisa mune imwechete RGB mufananidzo uye inoburitsa kudzika kukosha kwepixel yega yega. Nekuti mufananidzo we 2D haunzwisisike pamusoro pechiyero chakakwana, basa racho rakaoma - mazhinji mapikicha e 3D anogona purojekiti kumufananidzo mumwe chete. Manetiweki anodzidza manhamba ekutanga kubva kumaseti makuru ekugadzirisa izvi. Kudzidzira kunouya mumhando mbiri: inotariswa, ichishandisa pasi-chokwadi kudzika kubva kune lidar kana RGB-D sensors, uye yekuzvitarisira, iyo inodzidza zvakadzama kubva pavhidhiyo kana stereo peya nekusimbisa kuti kudzika kwakafanotaurwa kunoramba nenzira kwayo maonero kune imwe. Zvichangoburwa nheyo modhi seMiDaS uye Kudzika Chero Chinhu chinowanzoitika zvinoshamisa pane zvisingaonekwe.
Technical Insight
Nzira dzekuzvitarisira dzinoshandisa geometry pachinzvimbo chemavara. Tichipihwa maonero maviri (stereo kana anoteedzana mavhidhiyo mafuremu) uye yakafanotaurwa kudzika mepu pamwe nekufamba kwekamera, modhi inochinjisa mufananidzo mumwe kuti uvakezve mumwe; iyo pixel-level rekuvaka kukanganisa inova chiratidzo chekudzidzisa. Uku kurasikirwa kwe 'kuona-synthesis' kunoreva kuti hudzamu hunogona kudzidzwa kubva muvhidhiyo yakasvibira, isina kunyorwa. Chinhu chakakosha chinodzikisira kusajeka kwechiyero: kudzika kwemonocular kunowanzo kururamisa chete kusvika kune isingazivikanwe yawandisa kunze kwekunge yakaenzaniswa nereferensi inozivikanwa kana metric supervision.
Strategic Impact
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.
Ramangwana reMonocular Depth Estimation
Generalist kudzika kwenheyo modhi akadzidziswa pamamirioni emifananidzo yakasanganiswa ari kusundira kune yakavimbika, metric (yechokwadi-chiyero) kudzika mune chero chiitiko, kunyangwe isina kumboonekwa mukudzidziswa. Tarisira kusanganiswa kwakasimba nekuyerera kwemaziso uye SLAM yekuvakazve kwechiitiko che 3D, modhi dzakareruka dzinomhanya pamafoni nemahedhifoni, uye kusimba kwakasimba kwe zero-shot. Izvi zvinozoita kuti hupfumi hwekuona hwepamhepo huchipe uye huvepo, hunowanikwa kubva kune chero kamera imwe chete kwete kudhura kudzika-inonzwa rigs.
Real-World Implementation
Smartphone portrait modhi inoteedzera kusviba kwemashure (bokeh) nekufungidzira chinhambwe-chinopesana neshure.
Augmented reality apps inoisa chaiwo zvinhu kuti vagare zvakanaka kuseri kwefenicha yepasirese
Drones uye marobhoti akaderera-anodzivirira zvipingamupinyi achishandisa imwe chete yekumberi-yakatarisana kamera
Shandura mafoto nemafirimu e2D kuita 3D nekudzika papixel kudzika kwestereoscopic kuratidzwa.
Njodzi & Guardrails
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.
Implementation Roadmap
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
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Gaidhi rinotevera
Stereo Depth Estimation
Mibvunzo inowanzo bvunzwa
What is Monocular Depth Estimation?
Monocular kudzika fungidziro inofanotaura kuti pixel yega yega iri kure sei kubva kune imwechete yakajairika foto - hapana stereo kamera, lidar, kana kudzika sensor inodiwa. Iyo inobvumira imwe kamera kuona 3D chimiro kubva paflat 2D mufananidzo.
Chii chinoita kuti fungidziro yakadzama 'monocular'?
'Monocular' zvinoreva ziso rimwe/kamera; iyo nzira inofanotaura kudzika kubva kune imwechete RGB mufananidzo usina stereo kana inoshanda yakadzika masensa.
Sei kufungidzira kudzika kwemonocular kusinganzwisisike?
Imwe 2D fungidziro inorasikirwa nehukuru ruzivo, saka akawanda 3D marongero anoenderana nemufananidzo mumwe; network inotsamira pane zvakadzidzwa zvekutanga kusanzwisisa.
Nzira dzekuzvitarisira dzinodzidza sei zvakadzama pasina mavara echokwadi-pasi?
Uchishandisa kudzika kwakafanotaurwa uye kufamba kwekamera, modhi inoramba mumwe mufananidzo pane mumwe; iyo photometric kukanganisa inopa chiratidzo chekudzidza, hapana mavara anodiwa.
Ndeipi cue inoita monocular network HAIvimbise zvakananga nekudzika?
Stereo disparity inoda makamera maviri; monocular nzira dzinotsamira pane imwechete-chifananidzo cues senge saizi, maonero, magadzirirwo, uye occlusion.
Chii chinonzi 'scale ambiguity' mukudzika kwemonocular?
Pasina metric tarisiro kana referensi inozivikanwa, kudzika kwemonocular kunopa kwakaringana chimiro asi chikero chisina chokwadi.