Zviri Mukati[Viga][Ratidza]
Iyo itsva uye yakagadziridzwa AI yakavandudza kugona, kunzwisisa, uye kugona kuburitsa yakakwirira-resolution mifananidzo. Iwe unogona kunge uchangobva kusangana nemimwe mifananidzo isinganzwisisike uye inonakidza inotenderera painternet.
Imbwa yeShiba Inu yakapfeka beret uye turtleneck nhema. Uye otter yegungwa nenzira yeDutch painter Vermeer's "Musikana ane Pearl Earring." Uye kune kapu yesopu inoita kunge chikara chine makushe.
Iyi mifananidzo hazvina kugadzirwa nenyanzvi yemunhu.
Pane kudaro, DALL-E 2, itsva AI system inogona kushandura tsananguro yemavara kuita mifananidzo, yakazvigadzira.
Nyora pasi izvo zvaunoda kuona, uye iyo AI ichakusikira iwe - mune yakajeka ruzivo, hukuru hukuru, uye, mune dzimwe nguva, hunyanzvi hwechokwadi. Mune ino positi, isu tichatarisa zvakadzama nezve OpenAI yazvino kudzidza, DALL.E 2, pamwe nemashandiro ayo, uye zvimwe zvakawanda. Ngatitangei.
Saka, chii chaizvo chiri DALL.E 2?
DALL-E 2 i "generative modhi," rudzi rwemuchina kudzidza algorithm iyo inogadzira yakaoma kuburitsa pane kuita kufanotaura kana kurongedza mabasa pane yekupinza data.
Iwe unopa DALL-E 2 nerondedzero yakanyorwa, uye inogadzira mufananidzo unoenderana nawo. Nekubatanidza pfungwa, hunhu, uye masitayera, OpenAI's DALLE 2 inogona kuburitsa hunyanzvi, hwechokwadi magiraidhi uye hunyanzvi kubva kurondedzero yemitauro.
Iyo yazvino vhezheni, DALLE 2, inonzi ine zvakawanda-siyana, inokwanisa kugadzira mapikicha kubva kumusoro-soro uye mune yakafara dhizaini yekugadzira masitayipi. Semuyenzaniso, mapikicha ari pazasi (kubva kuDALL-E 2 blog post) anogadzirwa nerondedzero "Muchadenga akatasva bhiza."
Imwe tsananguro inogumisa ichiti, “kufanana nepenzura yakadhirowewa,” nepo imwe ichigumisa ichiti, “nenzira yokuona nayo mifananidzo.”
Inogonawo kushandura mapikicha aripo nekunyatso kunoshamisa. Saka, iwe unogona kuwedzera kana kudzima zvinhu uchichengeta mavara, maratidziro, uye mimvuri, zvese uchichengetedza kutaridzika kwemufananidzo wekutanga.
Sei kushanda?
DALL-E 2 inoshandisa CLIP uye diffusion modhi, maviri akaomarara kudzidza zvakadzika nzira dzakagadzirwa mumakore achangopfuura. Zvisinei, yakavakirwa papfungwa imwe chete nedzimwe dzose dzakadzika neural network: kumiririra kudzidza. CLIP panguva imwe chete inodzidzisa maviri neural networks pamifananidzo nemifananidzo.
Imwe network inodzidza zvinoratidzwa zvinomiririra pamufananidzo, nepo imwe inodzidza zvinyorwa zvinomiririra. Panguva yekudzidziswa, network mbiri idzi dzinoedza kushandura ma paramita awo kuitira kuti mapikicha akafanana uye tsananguro zvinokonzeresa kunyudzwa kwakafanana.
"Diffusion," rudzi rwemhando yekugadzira iyo inodzidza kugadzira mapikicha nekuita ruzha zvishoma nezvishoma uye denoising ayo ekudzidzira masampuli, ndiyo imwe nzira yekudzidza muchina inoshandiswa muDALL-E 2. Diffusion modhi dzakafanana ne autoencoder mukuti dzinoshandura data rekupinda kuita kudzvanya chinomiririra uye wozoshandisa iyo yekumisikidza ruzivo kugadzira zvakare iyo yekutanga data.
Kushandisa OpenAI's mutauro womuenzaniso CLIP, iyo inogona kubatanidza tsananguro yemavara nemifananidzo, inotanga kushandura chirevo chakanyorwa kuita fomu yepakati iyo inosanganisira zvakakosha izvo mufananidzo unofanirwa kuenderana nekukasira (maererano neCLIP).
Chechipiri, DALL-E 2 inogadzira CLIP-inoenderana mufananidzo uchishandisa diffusion modhi, inova neural network.
Pamifananidzo yakakanganisika ine mapikseli asina kurongeka, modhi yekuparadzira inodzidzwa. Vanodzidza nzira yekudzoreredza fomu repakutanga remifananidzo. Diffusion modhi inogona kuburitsa emhando yepamusoro mifananidzo yekugadzira, kunyanya kana yakashandiswa pamwe chete neinotungamira nzira inoisa pamberi pekururama pamusoro pekusiyana.
Semhedzisiro, iyo diffusion model inotora mapixels asina kurongeka uye inoshandisa CLIP kuashandura kuita mufananidzo mutsva unofanana neshoko rekukurumidza. Nekuda kweiyo diffusion concept, DALL-E 2 inogona kugadzira mifananidzo yepamusoro-resolution nekukurumidza kupfuura DALL-E.
DALL.E 2 shandisa kesi
Mumakore makumi maviri apfuura, computer vision tekinoroji yakafambira mberi kubva papfungwa iri nyore kuenda pakubudirira kukuru. Pasinei nekufambira mberi uku, mapikicha uye maitiro ekuzivikanwa kwezvinhu achiri kutarisana nezvipingamupinyi zvakakosha muhupenyu hwezuva nezuva. Kusavapo kwedatasets ndechimwe chezvipingamupinyi zvakakosha zvekuzivikanwa kwemufananidzo uye kuona komputa. Nekuti pane kushomeka kwedata kumativi ese ari maviri, kudzidzisa mifananidzo yekuziva mamodheru kupa 100 muzana mibairo chaiyo inenge yakaoma.
Sezvineiwo, OpenAI's nyowani yekudzidza modhi yemuchina inogona kuvhara gaka muhunyanzvi. DALLE 2 inokwanisa kugadzira mapikicha anoshamisa anoenderana nerondedzero yemavara. Uku kugadzirwa kwemapikicha emanyepo kunogona kupa data kumamodhi ekuzivikanwa kwemifananidzo zvichienderana nezvavanoda. Kusavapo kwedata chinhu chakakosha chigumbuso chechiratidzo chechinhu uye mufananidzo.
Munguva yedhijitari, madatasets ari kwese kwese, zvakadaro isu tichiri kutsvaga mapfupi ekudyisa iyo AI modhi, saka inogona kupa mhedzisiro yakanaka. Nekudaro, hazvisi nyore kudzidzisa mufananidzo wekuzivikanwa kwemufananidzo. Zvinoda nhamba huru yemaseti edata ane misiyano midiki, yatingave tisina kukwanisa kutora zviri nyore.
Saka, mhinduro ndeipi: Mhinduro ndeye DALLE 2. Iyo OpenAI mufananidzo generator, ine simba rayo rekubudisa mifananidzo kubva mumagwaro uye kushandura iripo, inogona kubatsira kuvhara gap. Izvi zvichabatsira mukugadzirwa kwedata rekuwedzera rekudzidziswa ukuwo uchidzikisa huwandu hwekunyorwa kwevanhu hunodiwa. Pasinei nekubatsirwa kwakakosha, iwe unofanirwa kuziva nezvehunyengeri kugadzirwa kwemifananidzo uye mifananidzo isingabatanidzi kubatanidzwa. Izvi zvinogona kutungamirira kunzira dzekuona mufananidzo dzinoburitsa zvakarerekera.
Nokuremara
DALL.E 2 inogona kunge iine pesvedzero inokuvadza kana ikawira mumaoko asiri iwo, maererano neOpenAI. Munyika yanhasi yemanyepo akadzika, modhi yacho inogona kushandiswa zviri nyore kuparadzira ruzivo rwenhema kana mifananidzo yerusaruraganda, ndosaka OpenAI ichingobvumira vanogadzira kushandisa DALL.2 nekukoka. Iyo modhi inofanirwa kuenderana neyakaomesesa yemukati inorambidzwa kune ese mazano aanowana.
Kusabvisa mukana weDALL.E 2 kugadzira chero mifananidzo ine hutsinye kana chisimba, dhatabheti rakagadzirwa pasina chero chombo chinouraya. Kunyange zvazvo OpenAI yataura kuti inoronga kuishandura kuva API mune ramangwana, munyaya yeDALL.E 2, inoda kuenderera mberi nekuchenjerera.
mhedziso
DALL-E 2 ndeimwe inonakidza OpenAI yekutsvaga yekutsvaga inovhura musuwo wezvishandiso zvitsva.
Mumwe muenzaniso kugadzira madatasets makuru kuti asangane neimwe yemabhodhoro makuru ekuona komputa-data. Nepo nyaya yehupfumi yeazhinji DALL-E-based apps ichatemwa nemutengo uye marongero anotangwa neOpenAI kune vashandisi vayo API, ivo vese pasina mubvunzo vanofambisira mberi kugadzirwa kwemifananidzo.
Leave a Reply