Amazi meza
Amazi meza agereranya uburyo buri pigiseli igenda hagati ya videwo ikurikiranye, ikerekana ikarita yuzuye yerekana inzira.
Incamake
It is how machines perceive movement, speed, and direction in video.
Kwibira cyane
Amazi meza ashyiraho akantu gato kerekana umwambi kuri buri pigiseli, asobanura aho bigaragara ko agenda kuva kumurongo umwe ujya kurindi. Uburyo bwa kera bushingiye ku gitekerezo cy '' umucyo uhoraho '- ingingo igumana umucyo umwe uko igenda - ihujwe nimbogamizi zoroshye, nko muri Lucas-Kanade (gake) na Horn-Schunck (dense) algorithms. Ibi bikora neza kubintu bito, byoroheje ariko birwana no kugenda byihuse, ibiboneka, hamwe nuturere twinshi tutagira imyenda. Kwiga byimbitse byahinduye umurima: imiyoboro nka FlowNet, PWC-Net, na cyane cyane RAFT yiga guhuza ibiranga kumurongo no gutunganya byimazeyo umurongo. Ibisohoka bituma videwo yumvikana aho ikibazo cyose kitari 'ikiri murwego?' ariko 'bigenda gute?'
Ubushishozi
RAFT, uburyo bwingenzi, yubaka 4D 'ingano yikiguzi' itanga amanota uko buri pigiseli mumurongo umwe ihuye na pigiseli imwe mugice cya kabiri, hanyuma igakoresha ivugurura risubirwamo (GRU) kugirango itunganyirize igereranya ryimigezi hejuru yintambwe ntoya - nko guhisha imyambi inshuro nyinshi guhuza neza. Uku gutondekanya gutondekanya, aho kuba ikintu kimwe kinini, gitanga urujya n'uruza rukomeye ndetse no kwimurwa rinini hamwe nibisobanuro byiza, kandi rusange muri rusange mubice bitandukanye.
Ingaruka z'Ingamba
Umuvuduko n'igipimo
AI igaragara irashobora gukora igenzura, gutahura, no gutondekanya imirimo kurwego.
Build choices
Amakipe arema arashobora prototype ibitekerezo byihuse hamwe nintoki nkeya.
Itsinda hamwe nakazi
Ibikorwa birashobora gukoresha amashusho nibimenyetso bya videwo byari bigoye gutunganya.
Ejo hazaza h'amazi meza
Amazi meza aragenda yerekeza mugihe nyacyo, kugereranya-hejuru kugereranwa kubikoresho byo ku nkombe, guhuza cyane hamwe nubujyakuzimu hamwe na 3D igaragara, hamwe namahugurwa yigenga yigira kuri videwo mbisi idafite ibirango bihenze-byukuri. Nkuko sisitemu yigenga na robo bisaba gusobanukirwa neza kwimikorere, tegereza urujya n'uruza hamwe nibintu bikurikirana no guhanura kugirango imashini zitabona gusa icyerekezo kigezweho ahubwo ziteganya aho ibintu bizakurikiraho, kabone niyo byakorwa no kwihuta kwa kamera.
Gushyira mu bikorwa Isi
Guhindura amashusho muri terefone na kamera yibikorwa bihagarika icyerekezo cyikiganza
Intera interpolation itanga hagati yamakadiri kugirango videwo igaragare neza cyangwa ikore buhoro
Imfashanyo-yabatwara nibinyabiziga byigenga bigereranya umuvuduko nicyerekezo cyimodoka hamwe nabanyamaguru
Video compression codecs zerekana icyerekezo hagati yamakadiri kugirango ubike amashusho neza
Ingaruka & Kurinda
Uburenganzira bwishusho hamwe no kwemererwa birashobora guhinduka ibyago byemewe n'amategeko niba ibimenyetso bidasobanutse.
Imikorere yicyitegererezo irashobora gutandukana kumurika, demografiya, nibidukikije.
Ibyiza byibinyoma birashobora kutamenyekana keretse niba ibyiringiro byateganijwe bikurikiranwa.
Igishushanyo mbonera
Sobanura ibipimo byo kwemererwa kugiciro, kwibutsa, nibiciro byamakosa.
Gerageza hamwe namakuru ajyanye nuburyo nyabwo bwo gukora.
Ongeraho isubiramo ryabantu kubwizere buke cyangwa guhanura cyane.
Kurikirana icyitegererezo cya drift hanyuma uhindurwe nyuma ya kamera cyangwa dataset ihinduka.
Komeza Ubushakashatsi
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Ubuyobozi bukurikira
Guhuza Urujya n'uruza
Ibibazo bikunze kubazwa
What is Optical Flow?
Amazi meza agereranya uburyo buri pigiseli igenda hagati ya videwo ikurikiranye, ikerekana ikarita yuzuye yerekana inzira. Nuburyo imashini zibona kugenda, umuvuduko, nicyerekezo muri videwo.
Ni ubuhe buryo bwiza bwo kugereranya bugereranya?
Amazi meza atanga icyerekezo cyerekana uburyo buri pigiseli yimuka ikava kumurongo umwe.
Ni ubuhe buryo 'umucyo uhoraho' ukoreshwa muburyo bwiza bwa optique?
Uburyo bwa kera bufata ingingo yumubiri yumucyo igumaho uko igenda, ikabemerera guhuza hagati yamakadiri.
Nubuhe buryo bugezweho-bwimbitse buzwi muburyo bwo gutunganya ibintu ukoresheje ingano yikiguzi hamwe namakuru agezweho?
RAFT yubaka igiciro cya 4D kandi ikoresha ibikorwa byisubiramo kugirango itunganyirize urujya n'uruza ruto ruto, igere kuri reta yubuhanga.
Ni ukubera iki uburyo bwiza bwa optique-butemba burwana ningendo nini, yihuta?
Uburyo bwubatswe kubintu bito-bigenda bitakaza inzira iyo pigiseli isimbutse kure yamakadiri, itera amakosa.
Ni ubuhe buryo bushingiye ku kugereranya icyerekezo hagati yamakadiri?
Ikadiri interpolation ihuza amakadiri yo hagati ikoresheje pigiseli igereranijwe, itanga amashusho yoroshye cyangwa gahoro gahoro.