Gudun gani
Gudun gani na gani yana ƙididdige yadda kowane pixel ke motsawa tsakanin firam ɗin bidiyo a jere, yana samar da taswirar motsin motsi.
Dubawa
It is how machines perceive movement, speed, and direction in video.
Zurfafa nutsewa
Gudun gani yana sanya ƙaramin kibiya mai motsi zuwa kowane pixel, yana kwatanta inda ya bayyana yana tafiya daga firam ɗaya zuwa na gaba. Hanyoyi na yau da kullun sun rataya akan zato 'tsarin haske' - ma'ana yana kiyaye haske iri ɗaya yayin da yake motsawa - haɗe tare da ƙarancin santsi, kamar yadda a cikin Lucas-Kanade (raƙƙarfan) da Horn-Schunck (m) algorithms. Waɗannan suna aiki da kyau don ƙananan motsi masu laushi amma suna gwagwarmaya tare da saurin motsi, ɓoyewa, da manyan yankuna marasa rubutu. Zurfafa ilmantarwa ya canza filin: cibiyoyin sadarwa kamar FlowNet, PWC-Net, musamman RAFT koyan daidaita fasalulluka a cikin firam ɗin da kuma daidaita filin kwarara. Fitarwa yana fitar da fahimtar bidiyo a duk inda tambayar ba kawai 'abin da ke cikin firam ɗin ba?' amma 'yaya yake motsi?'
Fahimtar Fasaha
RAFT, hanya mai ma'ana, tana gina 'ƙarar farashi' na 4D wanda ke ƙididdige yadda kowane pixel a cikin firam ɗaya ya dace da kowane pixel a firam biyu, sannan ya yi amfani da ma'aikacin sabuntawa mai maimaitawa (GRU) don daidaita ƙimar kwarara akan ƙananan matakai da yawa - kamar maimaita kibau zuwa mafi kyawun matches. Wannan gyare-gyaren juzu'i, maimakon babban zato guda ɗaya, yana ba da kaifi, daidaitaccen kwarara har ma da manyan matsugunai da cikakkun bayanai, kuma yana gamawa sosai a fage daban-daban.
Dabarun Tasiri
Gudu da sikelin
Kayayyakin AI na iya sarrafa aiki da bincike, ganowa, da ayyuka masu alama a sikelin.
Gina zaɓuɓɓuka
Ƙungiyoyin ƙirƙira za su iya samar da ra'ayoyi cikin sauri tare da ƙarancin bita da hannu.
Ƙungiya da aikin aiki
Ayyuka na iya amfani da siginar hoto da bidiyo waɗanda a baya suke da wahalar aiwatarwa.
Makomar kwararar gani
Gudun gani na gani yana motsawa zuwa ainihin-lokaci, ƙima mai ƙima akan na'urori masu gefe, haɗin kai tare da zurfi da kwararar yanayin 3D, da horarwa mai kulawa da kai wanda ke koyo daga ɗanyen bidiyo ba tare da alamun gaskiya masu tsada ba. Kamar yadda tsare-tsare masu cin gashin kansu da robots ke buƙatar ingantaccen fahimtar motsi, tsammanin kwararar za ta haɗu tare da bin diddigin abu da tsinkaya don haka injuna ba kawai ganin motsi na yanzu ba amma suna tsammanin inda abubuwa za su tafi gaba, koda ta hanyar ɓoyewa da saurin motsin kyamara.
Aiwatar da Gaskiyar Duniya
Tsayar da bidiyo a cikin wayoyi da kyamarori masu aiki waɗanda ke soke motsin hannu mai girgiza
Tsarin tsaka-tsaki wanda ke haifar da tsaka-tsakin firam ɗin don sanya bidiyo ya zama mai santsi ko tafiya cikin jinkirin motsi
Taimakon direba da motoci masu cin gashin kansu suna kimanta gudu da alkiblar motoci da masu tafiya a ƙasa
Codecs na matsa bidiyo yana tsinkayar motsi tsakanin firammomi don adana bidiyo da inganci
Hatsari & Tsare-tsare
Haƙƙoƙin hoto da yarda na iya zama haxarin doka idan ba a fayyace ba.
Ayyukan samfuri na iya bambanta a ko'ina cikin haske, ƙididdiga, da mahalli.
Ƙarya tabbataccen ƙila ba za a iya lura da shi ba sai dai idan an kula da ƙofofin amincewa.
Taswirar Hanya
Ƙayyade ma'auni na karɓa don daidaito, tunowa, da farashi na kuskure.
Gwada tare da bayanan da suka dace da ainihin yanayin samarwa.
Ƙara bita na ɗan adam don ƙarancin amincewa ko tsinkaya mai tasiri.
Bi diddigin ƙirar ƙira kuma sake ingantawa bayan canje-canjen kamara ko saitin bayanai.
Ci gaba da Bincike
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Jagora na gaba
Daidaita Tafiya
Tambayoyin da ake yawan yi
What is Optical Flow?
Gudun gani na gani yana ƙididdige yadda kowane pixel ke motsawa tsakanin firam ɗin bidiyo a jere, yana samar da taswirar motsin motsi. Yadda inji ke gane motsi, gudu, da alkibla a cikin bidiyo.
Menene kwararar gani a zahiri ke kimantawa?
Gudun gani na gani yana haifar da motsin motsi wanda ke kwatanta yadda kowane pixel ke motsawa daga firam ɗaya zuwa na gaba.
Menene zato 'tsarin haske' da aka yi amfani da shi a cikin yanayin kwararar gani?
Hanyoyi na gargajiya suna ɗaukan haske na zahiri yana tsayawa tsayin daka yayin da yake motsawa, wanda zai basu damar daidaita shi tsakanin firam ɗin.
Wace hanya mai zurfi ta zamani da aka sani don gyaran gyare-gyaren kwararar ruwa ta amfani da ƙarar farashi da sabuntawa akai-akai?
RAFT yana gina ƙarar farashi na 4D kuma yana amfani da mai aiki mai maimaitawa don daidaita kwararar ruwa akan ƙananan matakai da yawa, cimma daidaito na zamani.
Me yasa hanyoyin daɗaɗɗen gani-gudanar ruwa ke kokawa da manyan motsi masu sauri?
Hanyoyin da aka gina akan ƙananan zato na motsi suna rasa hanya lokacin da pixel yayi tsalle tsakanin firam ɗin, yana haifar da kurakurai.
Wanne aikace-aikacen ya dogara kai tsaye akan ƙimancin motsi tsakanin firam?
Matsakaicin firam ɗin yana haɗa tsaka-tsakin firam ɗin ta amfani da ƙimantan motsin pixel, yana samar da slim ko bidiyo mai motsi a hankali.