Kwamfuta Vision Summer Camp – Intel rani makaranta a kan kwamfuta hangen nesa

Kwamfuta Vision Summer Camp – Intel rani makaranta a kan kwamfuta hangen nesa

Daga Yuli 3 zuwa Yuli 16 a Jami'ar Jihar Nizhny Novgorod. N.I. Lobachevsky ya karbi bakuncin Makarantar bazara ta Interuniversity akan Computer Vision - Computer Vision Summer Camp, wanda fiye da ɗalibai 100 suka shiga. Makarantar ta yi niyya ne ga ɗaliban fasaha daga jami'o'in Nizhny Novgorod waɗanda ke sha'awar hangen nesa na kwamfuta, koyo mai zurfi, hanyoyin sadarwa na jijiyoyi, Intel OpenVINO, OpenCV.

A cikin wannan labarin, za mu bayyana yadda zaɓen Makaranta ya gudana, abin da suka yi nazari, abin da ɗaliban suka yi a cikin aikin aiki, da kuma magana game da wasu ayyukan da aka gabatar a tsaro.

Tsarin zaɓi da nau'ikan sa hannu

Mun yanke shawarar bai wa yaran zaɓin neman neman ilimi nau'i biyu: cikakken lokaci da na ɗan lokaci. Don kwasa-kwasan na ɗan lokaci da na ɗan lokaci, ɗalibai ba su sha zaɓi kuma an shigar da su nan da nan. Lectures kawai suke halarta, a ranakun mako, da safe. Yaran sun kuma sami damar kammala ayyuka masu amfani da tura su GitHub domin jarrabawa da malamai.

Domin samun cancantar shiga jarrabawar na cikakken lokaci, mutanen sun zo ofishin Intel don tattaunawa da hukumar. Bambanci daga fom na ɗan lokaci da na ɗan lokaci shi ne, ban da laccoci, mahalarta sansanin sun yi ayyuka masu amfani tare da masu kulawa - UNN malamai da injiniyoyi daga Intel. A cikin mako na biyu, ayyuka masu amfani sun ƙare kuma an fara ayyuka, wanda mahalarta suka yi aiki a rukuni na mutane 3.

A yayin hirar, an yi wa dalibai tambayoyi kan ilmin lissafi da shirye-shirye, sannan an ba su wata matsala da ya kamata a magance ta nan take. Yana da kyau a lura cewa hukumar ta ƙunshi injiniyoyin software, injiniyoyin algorithm, da malaman jami'a. N.I. Lobachevsky, don haka hirar ta zama multifaceted da ban mamaki. Daga ra'ayin mai tambayoyin, yana da ban sha'awa don gano ainihin ilimin fasaha na ɗalibai dangane da hangen nesa na kwamfuta, don haka batutuwa kamar C++/STL, OOP, algorithms na asali da tsarin bayanai, algebra na layi, nazarin lissafi, lissafi mai hankali da kuma da yawa an tambayi. Daga cikin ayyukan, fifikon shine gano dalilan daliban. Hukumar ta kuma yi sha’awar inda suka yi karatu, da irin gogewar da suka samu kafin wannan makaranta (misali, aikin kimiyya) da yadda za a iya amfani da shi kai tsaye a fannin hangen kwamfuta.

Dalibai 78 ne suka halarci zaɓen na cikakken lokaci, yayin da akwai wurare na cikakken lokaci guda 24. Gasar ta kasance ɗalibai 3 a kowane wuri. Ana iya ganin ƙididdiga akan mahalarta da bambance-bambancen gani tsakanin cikakken lokaci da nau'ikan sa hannu na ɗan lokaci a cikin tebur da ke ƙasa:

Kwamfuta Vision Summer Camp – Intel rani makaranta a kan kwamfuta hangen nesa

Me samarin suka yi tsawon sati 2?

Dalibai sun saba da ka'idar kuma sun yi aiki tare da manyan ayyuka na hangen nesa na kwamfuta: rarraba hoto, gano abu da bin diddigin su. Bangaren lacca na kowane maudu'i yawanci ya haɗa da balaguron tarihi a cikin haɓaka hanyoyin gargajiya don magance matsalolin hangen nesa na kwamfuta da hanyoyin zamani na warware ta amfani da koyan na'ura da hanyoyin sadarwa na jijiyoyi. Ka'idar ta biyo baya ta hanyar aiki, inda ɗalibai suka zazzage samfuran hanyar sadarwar jijiyoyi masu shahara kuma suka ƙaddamar da su ta amfani da tsarin DNN na ɗakin karatu na OpenCV, ƙirƙirar aikace-aikacen al'ada.

An buga gabatarwar duk laccoci a cikin ma'ajiyar jama'a Github, ta yadda ɗalibai za su iya buɗewa koyaushe da duba bayanan da suka dace, gami da bayan makaranta. Zai yiwu a yi sadarwa tare da malamai, malamai masu koyarwa da injiniyoyin Intel duka kai tsaye da ta taɗi akan Gitter. Lokaci na makon aikin kuma ya zama nasara: ya fara ranar Laraba, wanda ya ba da damar yin amfani da amfani da karshen mako ba tare da laccoci ba, inganta yanke shawara na kungiya. Mahalarta mafi girman alhaki sun shafe rabin ranar Asabar a ofishin Intel, wanda aka ba su ladan balaguron balaguro da ba a shirya ba a rana guda.

Yaya kare ayyukan?

An ba kowace ƙungiya minti 10 don yin magana game da abin da suka yi yayin aikin da abin da suka zo. Bayan wannan lokaci, an fara minti 5, a lokacin da injiniyoyin kamfanin suka yi wa mutanen tambayoyi kuma sun ba da ƴan shawarwarin da za su taimaka musu wajen inganta aikin su ko kuma hana kuskuren da ke faruwa a nan gaba. Kowane ɗayan yaran sun gwada kansu a matsayin mai magana, suna nuna iliminsu a fagen hangen nesa na kwamfuta da kuma tabbatar da gudummawar da suke bayarwa ga ƙirƙirar aikin, wanda ya taimaka mana muyi la'akari da yanke hukunci game da kowane ɗan takara a makarantar. Tsaro ya faru a cikin sa'o'i 3, amma mun kula da mutanen kuma mun sauƙaƙe tashin hankali tare da ɗan gajeren kofi na kofi, inda mutanen za su iya yin numfashi kuma su tattauna batutuwa tare da manyan ƙwararrun Intel.

A karshen ranar, mun ba da matsayi na farko, biyu na biyu da uku na uku. Yana da matukar wahala a zabi, saboda kowace kungiya, kowane aikin yana da dandano na kansa kuma an bambanta shi ta asali na gabatarwa.

Kwamfuta Vision Summer Camp – Intel rani makaranta a kan kwamfuta hangen nesa
Masu halartar CV Camp na cikakken lokaci, kare aikin, ofishin Intel a Nizhny Novgorod

Ayyukan da aka gabatar

Smart safar hannu

Kwamfuta Vision Summer Camp – Intel rani makaranta a kan kwamfuta hangen nesa

Amfani da mai ganowa da mai sa ido ta amfani da OpenCV don kewayawa na gani a sarari. Hakanan ƙungiyar ta ƙara ƙarfin fahimtar zurfin tunani ta amfani da kyamarori biyu. Ana amfani da API ɗin Maganar Microsoft azaman hanyar sadarwa.

Mai karɓa

Kwamfuta Vision Summer Camp – Intel rani makaranta a kan kwamfuta hangen nesa

Gano abinci da zaɓin girke-girke don kayan da aka shirya, gami da abubuwan da aka samo. Mutanen ba su ji tsoron aikin ba kuma a cikin mako guda sun yi alama da isassun hotuna da kansu, sun horar da mai ganowa ta amfani da TensorFlow Object Detection API kuma sun kara da hankali don gano girke-girke. Sauƙi kuma mai daɗi!

Edita 2.0

Kwamfuta Vision Summer Camp – Intel rani makaranta a kan kwamfuta hangen nesa

Mahalarta aikin sun yi amfani da saitin hanyoyin sadarwa na jijiyoyi (binciken fuska, daidaita yanayin fuskar ta mahimman maki, lissafin ma'anar hoton fuska) don tantance fuska a matsayin wani ɓangare na aikin neman gutsuttsura a cikin dogayen bidiyoyin da wani mutum yake ciki. ba. Za a iya amfani da tsarin da aka haɓaka a matsayin tsarin taimako don gyaran bidiyo, yantar da mutum daga kallon bidiyon da kansa don neman abubuwan da suka dace. Amfani da hanyoyin sadarwa na jijiyoyi daga Buɗe dakunan karatu na samfurin VINO, ƙungiyar ta sami nasarar cimma babban saurin aikace-aikacen: akan kwamfutar tafi-da-gidanka tare da na'ura mai sarrafa Intel Core i5, saurin sarrafa bidiyo ya kasance firam 58 a sakan daya.

Anonymizer

Kwamfuta Vision Summer Camp – Intel rani makaranta a kan kwamfuta hangen nesa

Zana tabarau da abin rufe fuska a fuskar mutum. An yi amfani da hanyar sadarwar MTCNN don gano fuskoki da mahimman maki.

M

Kwamfuta Vision Summer Camp – Intel rani makaranta a kan kwamfuta hangen nesa

Wani aiki mai ban sha'awa akan batun ɓoye ainihi. Wannan ƙungiyar ta gabatar da zaɓuɓɓuka da yawa don murɗe fuska: blurring da pixelation. A cikin mako guda, mutanen ba kawai sun gano aikin ba, amma kuma sun ba da yanayin don ɓoye wani takamaiman mutum (tare da sanin fuska).

Dumi

Ƙungiyar aikin "Warm-up" ta magance matsalar ƙirƙirar mataimaki na wasanni don motsa jiki na karkatar da kai. Kuma ko da aikace-aikacen ƙarshe na wannan aikace-aikacen har yanzu yana da cece-kuce, an gudanar da cikakken bincike tare da kwatanta algorithms gano fuska daban-daban: Haar cascades, cibiyoyin sadarwa daga TensorFlow, OpenCV da OpenVINO. Mun dumama ba kawai jiki ba, har ma da tunani!

Kasa 800

Kwamfuta Vision Summer Camp – Intel rani makaranta a kan kwamfuta hangen nesa

Nizhny Novgorod, birnin da makarantar ta faru, zai cika shekaru 2 a cikin shekaru 800, wanda ke nufin cewa akwai isasshen lokaci don aiwatar da aikin mai ban sha'awa. Mun tambayi yara suyi tunani game da aikin samar da jagora wanda, bisa ga hoton facade na gine-gine, zai iya ba da bayani game da irin nau'in abu da aka nuna a cikin hoton da kuma abin da aka sani game da shi. A cikin ra'ayi, wannan aikin ya kasance daya daga cikin mafi wuya, tun da yake yana da dangantaka da hangen nesa na kwamfuta na gargajiya, amma ƙungiyar ta nuna sakamako mai kyau.

Almakashi Takarda Rock

Duk da ƙayyadaddun ƙayyadaddun lokaci don kammala aikin ƙira, wannan ƙungiyar kuma ba ta jin tsoron yin gwaji don horar da nasu cibiyar sadarwa don rarraba matsayi na hannu a cikin sanannen wasa.

Jawabi daga mahalarta

Mun tambayi ɗalibai daga kwasa-kwasan darussa daban-daban don raba ra'ayoyinsu game da Makarantar bazara:

Kwanan nan na yi sa'a don halartar sansanin bazara na Intel Computer Vision kuma kwarewa ce mai ban mamaki. Mun sami sabbin ilimi da fasaha da yawa a fagen CV, shigar da software, gyara kurakurai, haka nan kuma mun nutse cikin yanayin aiki, mun fuskanci matsaloli na gaske, mun tattauna hanyoyin magance matsalolin da abokan aiki da malaman makaranta, akwai tatsuniya cewa aikin mai shirye-shirye ne. ya ƙunshi sadarwa kawai da kwamfuta. Sai dai ko kadan ba haka lamarin yake ba. Ayyukanmu na ƙirƙira ba ya rabuwa da sadarwa da mutane. Ta hanyar sadarwa ne mutum zai iya samun ilimi na musamman. Kuma na fi son wannan bangaren makarantar. Duk da haka, akwai matsala guda ɗaya ... bayan kammala horo na so in ci gaba! Baya ga ilimin ka'idar a cikin DL da ƙwarewar aiki a cikin CV, na sami ra'ayi game da waɗanne fannonin ilimin lissafi ya kamata a ba da kulawa ta musamman da waɗanne fasahohin ya kamata a yi nazarin. Sadaukarwa, ƙwararru da ƙauna ga aikinsu na injiniyoyin Intel da masu bincike sun yi tasiri na zaɓi na jagora a cikin IT. Don haka ne nake mika godiya ga daukacin masu shirya wannan makaranta.

Kristina, shekara ta 1, HSE

A cikin irin wannan ɗan gajeren lokaci, makarantar ta sami damar samar da mafi girman bayanai da aiki akan batun hangen nesa na kwamfuta. Kuma ko da yake an tsara shi don ilimin asali, laccoci sun ƙunshi abubuwa da yawa na fasaha waɗanda kuke son fahimta da kuma ciyar da lokaci mai yawa don yin nazari. Malamai da malamai na makarantar sun ɗokin amsa duk tambayoyin da tattaunawa da ɗalibai. To, yayin da nake kammala aikin na ƙarshe, dole ne in shiga cikin daji na haɓaka aikace-aikacen da aka gama kuma in gamu da matsalolin da ba koyaushe suke tasowa lokacin karatu ba. A ƙarshe ƙungiyarmu ta yi aikace-aikace don kunna wasan "rock-paper-almakashi" tare da kwamfuta. Mun horar da abin ƙira don gane adadi akan kyamarar gidan yanar gizo, mun rubuta dabaru kuma mun yi abin dubawa bisa tsarin opencv. Makarantar ta ba da abinci don tunani da vector don koyo da haɓaka gaba. Na yi farin ciki da na shiga ciki.

Sergey, shekara ta 3, UNN

Makarantar ba ta cika yadda nake tsammani ba. ƙwararrun mutane ne daga masu haɓaka Intel suka ba da laccocin. Sadarwa tare da malamai koyaushe yana da ban sha'awa kuma mai amfani, masu ba da shawara suna da amsa kuma koyaushe a shirye suke don taimakawa. Amma na riga na san wasu abubuwa, kuma waɗanda ban sani ba ba su goyi bayan yin aiki ta kowace hanya, sabili da haka ainihin kayan da ke da kyau ba a taɓa fahimtar su sosai ba kuma na yi nazari. Haka ne, yawancin bayanan an ba da su don dalilai na bayanai, don haka za ku iya gwada shi a gida, ko kuma kawai ku sami ra'ayin abin da ke tattare da shi, amma har yanzu ina so in aiwatar da wasu algorithms na yanzu da kaina a ƙarƙashin kula da ƙwararrun malamai waɗanda za su iya ba da shawara mai kyau ko taimako idan wani abu ya faru bai yi aiki ba. A sakamakon haka, a aikace, an yi amfani da shirye-shiryen mafita, kuma lambar, wanda za a iya cewa, an riga an rubuta mana shi; kawai yana buƙatar gyara dan kadan. Ayyukan sun kasance mafi sauƙi, kuma idan kun yi ƙoƙari ku rikitar da aikin ta wata hanya, to, ba ku da isasshen lokaci don aiwatar da shi zuwa mafi ko žasa da kwanciyar hankali, kamar yadda ya faru da mu.
Gabaɗaya, duk makarantar tana kama da wani nau'in wasan da ba shi da mahimmanci na masu haɓakawa, kuma wannan shi ne ainihin laifin ɓangaren aikace-aikacen. Ina tsammanin cewa ya zama dole don ƙara lokacin da ake kashewa a makaranta, don rikitarwa kayan aikin don ku iya kuma ya kamata ku rubuta wani abu da kanku, wani abu mai mahimmanci da mahimmanci, kuma kada ku yi amfani da shirye-shiryen da aka yi, don sa aikin ya fi sauƙi a karuwa. hadaddun, batutuwa don ayyukan gasa ya kamata a ba da su a cikin kwanaki na farko, domin za a iya amfani da kayan daga laccoci da ayyuka nan da nan a cikin ayyukanku kuma za a sami ƙarin lokacin aiwatarwa. Sa'an nan lokacin da aka kashe a makaranta zai zama kyakkyawan kwarewa ga masu neman ƙwararrun ƙwararru.

Dmitry, 1st year masters degree, NSTU

Makarantar bazara daga Intel babbar dama ce don ciyar da wannan bazara don yin abin da kuke so. Kasancewar ma’aikatan Intel sun ba da laccocin da suka shafi shirye-shirye a fagen hangen kwamfuta bai ba ni damar natsuwa ba, ina so in samu nasara a dukkan tsarin, duk da cewa yana da wahala. Kowace rana ta wuce da sauri, cikin rashin fahimta da 'ya'ya. Damar aiwatar da aikina ya ba ni damar yin aiki a cikin ƙungiya tare da masu ba da shawara masu ban mamaki da sauran mahalarta makaranta. Ana iya bayyana waɗannan makonni biyu a taƙaice kamar haka: mai ban sha'awa kuma mai wucewa.

Elizaveta, shekara ta 2, UNN

A cikin kaka (Oktoba-Nuwamba), shirin ilimantarwa na Delta yana jiranku, bayanin da zaku iya ganowa daga gare mu. VKontakte kungiyoyin. Ku ci gaba da saurare!

source: www.habr.com

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