Computer Vision Summer Сamp - Intel chilimwe sukulu pa masomphenya kompyuta

Computer Vision Summer Сamp - Intel chilimwe sukulu pa masomphenya kompyuta

Kuyambira July 3 mpaka July 16 ku Nizhny Novgorod State University. N.I. Lobachevsky inachititsa Intel Interuniversity Summer School pa Computer Vision - Computer Vision Summer Camp, yomwe ophunzira oposa 100 adagwira nawo. Sukuluyi cholinga cha ophunzira luso ku mayunivesite Nizhny Novgorod amene ali ndi chidwi masomphenya kompyuta, kuphunzira mwakuya, maukonde neural, Intel OpenVINO, OpenCV.

M’nkhani ino tikambirana mmene masankhidwe a Sukulu anachitikira, zimene anaphunzira, zimene ophunzira anachita m’gawo lothandiza, komanso nkhani zina zimene zinaperekedwa poteteza.

Njira yosankha ndi mitundu yotenga nawo mbali

Tinaganiza zopatsa anawo mwayi wosankha maphunziro a mitundu iwiri: yanthawi zonse ndi yaganyu. Kwa maphunziro anthawi yochepa komanso anthawi yochepa, ophunzira sanasankhidwe ndipo adalembedwa nthawi yomweyo. Iwo ankapezeka pa nkhani zokha, mkati mwa sabata, m’maŵa. Anawo analinso ndi mwayi womaliza ntchito zothandiza ndi kuzitumiza GitHub poyesedwa ndi aphunzitsi.

Kuti ayenerere mayeso anthawi zonse, anyamatawo adayenera kubwera ku ofesi ya Intel kuti adzakambirane ndi komitiyo. Kusiyanitsa kwa mawonekedwe anthawi yochepa komanso anthawi yayitali kunali kuti, kuwonjezera pa maphunziro, otenga nawo gawo pamisasa adadutsa ntchito zothandiza ndi oyang'anira - aphunzitsi a UNN ndi mainjiniya ochokera ku Intel. Mu sabata yachiwiri, ntchito zothandiza zinatha ndipo ntchito zinayamba, zomwe otenga nawo mbali adagwira ntchito m'magulu a anthu atatu.

Pamafunsowa, ophunzira adafunsidwa mafunso okhudza masamu ndi mapulogalamu, ndipo adapatsidwanso vuto lomwe limayenera kuthetsedwa pomwepo. Ndizofunikira kudziwa kuti bungweli linali ndi akatswiri opanga mapulogalamu, akatswiri opanga ma algorithm, komanso aphunzitsi aku yunivesite. N.I. Lobachevsky, kotero kuyankhulana kunakhala kochuluka komanso kodabwitsa. Kuchokera pamalingaliro a wofunsayo, zinali zosangalatsa kupeza chidziwitso chaukadaulo cha ophunzira pokhudzana ndi masomphenya apakompyuta, kotero mitu monga C++/STL, OOP, ma aligorivimu oyambira ndi mapangidwe a data, linear algebra, kusanthula masamu, masamu apagulu ndi zinanso zinafunsidwa. Zina mwa ntchito zomwe zinali zofunika kwambiri zinali kufufuza maganizo a ophunzirawo. Komitiyi inalinso ndi chidwi ndi komwe adaphunzirira, zomwe adakumana nazo sukuluyi isanachitike (mwachitsanzo, ntchito yasayansi) komanso momwe ingagwiritsire ntchito mwachindunji pagawo la masomphenya apakompyuta.

Ophunzira okwana 78 adatenga nawo gawo pakusankhidwa kwanthawi zonse, pomwe panali malo anthawi zonse 24. Mpikisanowu unali ophunzira atatu pa malo aliwonse. Ziwerengero za omwe atenga nawo mbali komanso kusiyana kowonekera pakati pa kutenga nawo gawo kwanthawi zonse ndi kwakanthawi zitha kuwoneka patebulo ili pansipa:

Computer Vision Summer Сamp - Intel chilimwe sukulu pa masomphenya kompyuta

Kodi anyamatawo anachita chiyani kwa masabata a 2?

Ophunzira adazolowera malingaliro ndikuchita ntchito zazikulu za masomphenya apakompyuta: kugawa zithunzi, kuzindikira zinthu komanso kutsatira kwawo. Chigawo cha phunziro la mutu uliwonse nthawi zambiri chimaphatikizapo ulendo wa mbiri yakale pakupanga njira zamakono zothetsera mavuto a masomphenya apakompyuta ndi njira zamakono zothetsera pogwiritsa ntchito makina ophunzirira ndi ma neural network. Chiphunzitsocho chinatsatiridwa ndi machitidwe, pomwe ophunzira adatsitsa zitsanzo zodziwika bwino za neural network ndikuziyambitsa pogwiritsa ntchito gawo la DNN la library ya OpenCV, ndikupanga pulogalamu yokhazikika.

Ulaliki wa nkhani zonse unaikidwa m’malo osungira anthu Github, kuti ophunzira athe kutsegula ndi kuona mfundo zofunika, kuphatikizapo pambuyo pa sukulu. Zinali zotheka kuyankhulana ndi aphunzitsi, aphunzitsi ophunzitsidwa ndi akatswiri a Intel onse amakhala ndi macheza pa Gitter. Nthawi ya sabata ya polojekitiyi idakhalanso yopambana: idayamba Lachitatu, zomwe zidapangitsa kuti azitha kugwiritsa ntchito kumapeto kwa sabata popanda maphunziro, kukonza zisankho zamagulu. Omwe adatenga nawo gawo kwambiri adakhala theka la Loweruka ku ofesi ya Intel, komwe adalipidwa ndi ulendo wosakonzekera tsiku lomwelo.

Kodi chitetezo cha polojekitiyi chinali bwanji?

Gulu lililonse lidapatsidwa mphindi 10 kuti likambirane zomwe adachita panthawi ya polojekiti komanso zomwe adabwera. Pambuyo pa nthawiyi, mphindi za 5 zinayamba, pomwe akatswiri a kampaniyo adafunsa anyamatawo mafunso ndikupereka malangizo ochepa omwe angawathandize kukonza ntchito yawo kapena kupewa zolakwika zomwe zilipo m'tsogolomu. Aliyense wa anyamata adadziyesa ngati wokamba nkhani, akuwonetsa chidziwitso chawo pakuwona masomphenya apakompyuta ndikutsimikizira zomwe adachita popanga polojekitiyi, zomwe zidatithandiza kulingalira ndikumaliza za wophunzira aliyense m'sukuluyi. Chitetezo chinachitika kwa maola atatu, koma tidasamalira anyamatawo ndikuchepetsa kupsinjika ndi kupuma pang'ono kwa khofi, komwe anyamatawo amatha kupuma ndikukambirana ndi akatswiri otsogola a Intel.

Pamapeto pake, tinapereka malo oyamba, awiri achiwiri ndi atatu. Zinali zovuta kusankha, chifukwa gulu lirilonse, polojekiti iliyonse inali ndi kukoma kwake ndipo imasiyanitsidwa ndi chiyambi chake cha ulaliki.

Computer Vision Summer Сamp - Intel chilimwe sukulu pa masomphenya kompyuta
Ophunzira anthawi zonse a CV Camp, chitetezo cha polojekiti, ofesi ya Intel ku Nizhny Novgorod

Ntchito zoperekedwa

Magolovesi anzeru

Computer Vision Summer Сamp - Intel chilimwe sukulu pa masomphenya kompyuta

Kugwiritsa ntchito chojambulira ndi tracker pogwiritsa ntchito OpenCV pakuyenda kowonekera mumlengalenga. Gululi lawonjezeranso luso lozindikira mwakuya pogwiritsa ntchito makamera awiri. Microsoft Speech API imagwiritsidwa ntchito ngati mawonekedwe oyang'anira.

Chotengera

Computer Vision Summer Сamp - Intel chilimwe sukulu pa masomphenya kompyuta

Kuzindikira chakudya ndi kusankha njira yopangira chakudya chokonzekera, kuphatikizapo zosakaniza zomwe zapezeka. Anyamatawo sanachite mantha ndi ntchitoyi ndipo mkati mwa sabata adalemba zithunzi zokwanira pawokha, adaphunzitsa chowunikiracho pogwiritsa ntchito TensorFlow Object Detection API ndikuwonjezera malingaliro opeza Chinsinsi. Zosavuta komanso zokoma!

Mkonzi 2.0

Computer Vision Summer Сamp - Intel chilimwe sukulu pa masomphenya kompyuta

Ophunzirawo adagwiritsa ntchito ma neural network (kusaka nkhope, kusintha mawonekedwe a nkhope ndi mfundo zazikulu, kuwerengera mawonekedwe a nkhope) kuzindikira nkhope ngati gawo la ntchito yofufuza zidutswa m'mavidiyo aatali momwe munthu wina alili. kupezeka. Dongosolo lotukuka lingagwiritsidwe ntchito ngati njira yothandizira kukonza mavidiyo, kumasula munthu kuti asawonere yekha kanemayo pofunafuna zidutswa zofunika. Kugwiritsa ntchito neural network kuchokera OpenVINO model library, gululo linakwanitsa kukwaniritsa liwiro lalikulu la ntchito: pa laputopu yokhala ndi purosesa ya Intel Core i5, liwiro la mavidiyo linali mafelemu 58 pamphindi.

Anonymizer

Computer Vision Summer Сamp - Intel chilimwe sukulu pa masomphenya kompyuta

Kujambula magalasi ndi masks pa nkhope ya munthu. Netiweki ya MTCNN idagwiritsidwa ntchito kuzindikira nkhope ndi mfundo zazikulu.

Osadziwika

Computer Vision Summer Сamp - Intel chilimwe sukulu pa masomphenya kompyuta

Ntchito ina yosangalatsa pamutu wobisala. Gululi lidayambitsa njira zingapo zosokoneza nkhope: kusawoneka bwino ndi pixelation. Mu sabata imodzi, anyamatawo sanangoganizira za ntchitoyi, komanso amapereka njira yodziwiratu munthu wina (ndi kuzindikira nkhope).

Wotentha

Gulu la pulojekiti ya "Kutenthetsa" linathetsa vuto lopanga wothandizira masewera kuti azichita masewera olimbitsa thupi. Ndipo ngakhale kugwiritsa ntchito komaliza kwa pulogalamuyi kukadali kotsutsana, kafukufuku wokwanira adachitika kuyerekeza njira zodziwira nkhope zosiyanasiyana: ma Haar cascades, ma network ochokera ku TensorFlow, OpenCV ndi OpenVINO. Sitinatenthetse thupi lokha, komanso m'maganizo!

Pafupifupi 800

Computer Vision Summer Сamp - Intel chilimwe sukulu pa masomphenya kompyuta

Nizhny Novgorod, mzinda kumene sukulu inachitika, adzakhala zaka 2 zaka 800, kutanthauza kuti pali nthawi yokwanira kukhazikitsa ntchito chidwi. Tinapempha anawo kuti aganizire za ntchito yopanga chitsogozo chomwe, pogwiritsa ntchito chithunzi cha facade ya nyumba, chikhoza kupereka chidziwitso cha mtundu wa chinthu chomwe chikuwonetsedwa pachithunzichi ndi zomwe zimadziwika pa izo. M'malingaliro athu, ntchitoyi inali imodzi mwazovuta kwambiri, chifukwa zimagwirizana ndi masomphenya apakompyuta apamwamba, koma gululo linawonetsa zotsatira zabwino.

Rock Paper Scissors

Ngakhale panali zovuta zanthawi yayitali kuti amalize ntchito yomanga, gululi silinachitenso mantha kuchita zoyeserera kuti liphunzitse neural network yawo kuti igawane manja pamasewera odziwika bwino.

Ndemanga zochokera kwa omwe atenga nawo mbali

Tidapempha ophunzira ochokera m'makalasi osiyanasiyana kuti afotokoze zomwe akuwona pa Sukulu ya Chilimwe:

Posachedwapa ndinali ndi mwayi wopita ku Intel Computer Vision Summer Camp ndipo zinali zosangalatsa kwambiri. Tinapeza zambiri zatsopano ndi luso pa ntchito ya CV, kukhazikitsa mapulogalamu, kukonza zolakwika, tinamizidwanso m'malo ogwirira ntchito, tikukumana ndi mavuto enieni, kukambirana njira zothetsera mavuto ndi anzathu ndi aphunzitsi a sukulu.Pali nthano yakuti ntchito ya mapulogalamu zimangokhala kulankhula ndi kompyuta. Komabe, izi sizili choncho nkomwe. Ntchito yathu yolenga ndi yosalekanitsidwa ndi kulumikizana ndi anthu. Kunali kupyolera mwa kulankhulana kuti munthu angapeze chidziŵitso chapadera. Ndipo ndimakonda gawo ili la sukuluyi kwambiri. Komabe, pali drawback imodzi ... nditamaliza maphunziro omwe ndinkafuna kupitiriza! Kuphatikiza pa chidziwitso chaukadaulo mu DL komanso luso lothandiza mu CV, ndidapeza lingaliro la magawo ati a masamu omwe akuyenera kupatsidwa chidwi komanso ukadaulo uti womwe uyenera kuphunziridwa. Kudzipereka, ukatswiri komanso chikondi pantchito yawo ya akatswiri a Intel ndi ofufuza zidakhudza kusankha kwanga malangizo mu IT. Ndi chifukwa cha ichi ndikufuna kuthokoza onse okonza sukuluyi.

Kristina, chaka 1, HSE

Pakanthawi kochepa, sukuluyo idatha kupereka chidziwitso chokwanira komanso kuchitapo kanthu pamutu wa masomphenya apakompyuta. Ndipo ngakhale idapangidwa kuti ikhale yodziwika bwino, maphunzirowa anali ndi zinthu zambiri zaukadaulo zomwe mukufuna kuzimvetsetsa ndikuwononga nthawi yochulukirapo pophunzira. Alangizi ndi aphunzitsi a pasukulupo amayankha mwachidwi mafunso onse ndikulankhulana ndi ophunzira. Chabwino, ndikumaliza ntchito yomaliza, ndinayenera kulowa m'nkhalango yolemba fomu yomaliza ndikukumana ndi zovuta zomwe sizimakhalapo nthawi zonse pophunzira. Gulu lathu pamapeto pake lidapanga fomu yofunsira masewerawa "rock-paper-scissors" ndi kompyuta. Tidaphunzitsa chitsanzo kuti tizindikire chithunzi pa webukamu, kulemba zomveka ndikupanga mawonekedwe kutengera mawonekedwe a opencv. Sukuluyi idapereka chakudya chamalingaliro ndi vector yophunzirira ndi chitukuko chotsatira. Ndine wokondwa kuti ndinatenga nawo mbali.

Sergey, chaka cha 3, UNN

Sukuluyi sinakwaniritse zimene ndinkayembekezera. Maphunzirowa adaperekedwa ndi anthu odziwa zambiri kuchokera kwa opanga Intel. Kulankhulana ndi aphunzitsi nthawi zonse kwakhala kosangalatsa komanso kothandiza, alangizi ndi omvera komanso okonzeka nthawi zonse kuthandiza.Maphunzirowa ndi osangalatsa kumvetsera, mitu yake ndi yofunikira komanso yophunzitsa. Koma ndidadziwa kale zinthu zina, ndipo zomwe sindimadziwa sizimathandizidwa mwanjira iliyonse, chifukwa chake zinthu zabwino kwambiri sizinamveke bwino ndikuziphunzira. Inde, zambirizo zimaperekedwa kuti mudziwe zambiri, kuti mutha kuyesa kunyumba, kapena kungokhala ndi lingaliro la zomwe zili, komabe ndinkafuna kugwiritsa ntchito ma algorithms omwe alipo ndekha pansi pa Kuyang'anira aphunzitsi odziwa zambiri omwe angapereke malangizo abwino kapena thandizo ngati chinachake sichikuyenda bwino. Chotsatira chake, pochita, mayankho okonzeka anagwiritsidwa ntchito, ndipo code, wina anganene, idalembedweratu kwa ife; idangofunika kusinthidwa pang'ono. Ntchitozo zinali zosavuta kwambiri, ndipo ngati mutayesa kusokoneza ntchitoyi mwanjira ina, ndiye kuti mulibe nthawi yokwanira yoti muyigwiritse ntchito kuti ikhale yokhazikika, monga momwe tinachitira ndi ife.
Mwambiri, sukulu yonse imawoneka ngati masewera osakhala ovuta kwambiri a opanga, ndipo ili ndiye vuto la gawo lothandizira. Ndikuganiza kuti ndikofunikira kuwonjezera nthawi yomwe mumathera kusukulu, kusokoneza zomwe mukuchitazo kuti mutha kulemba nokha chinthu chovuta kwambiri komanso chofunikira, osagwiritsa ntchito zomwe zakonzedwa kale, kuti mchitidwewo ukhale wosavuta pakuwonjezeka. zovuta, mitu yamapulojekiti amipikisano iyenera kuperekedwa m'masiku oyamba, kuti zinthu zochokera kumaphunziro ndi machitidwe zigwiritsidwe ntchito nthawi yomweyo pama projekiti anu ndipo padzakhala nthawi yochulukirapo. Ndiye nthawi yomwe mumakhala kusukulu idzakhala yabwino kwa akatswiri omwe akufunafuna.

Dmitry, digiri ya masters ya chaka chimodzi, NSTU

Sukulu yachilimwe yochokera ku Intel inali mwayi wabwino wokhala chilimwechi ndikuchita zomwe mumakonda. Zowona kuti maphunzirowa adaperekedwa ndi ogwira ntchito ku Intel okhudzana ndi mapulogalamu a masomphenya apakompyuta sizinandilole kuti ndipumule; Ndinkafuna kuti ndipindule kwambiri ndi ndondomeko yonseyi, ngakhale kuti nthawi zina zinali zovuta. Tsiku lililonse linkadutsa mofulumira kwambiri, mosazindikira komanso mopindulitsa. Mwayi wokhazikitsa pulojekiti yangayanga unandilola kuti ndigwire ntchito m'gulu lokhala ndi osamalira bwino komanso otenga nawo mbali pasukulu. Masabata awiriwa akhoza kufotokozedwa mwachidule motere: zosangalatsa komanso zosakhalitsa.

Elizaveta, chaka cha 2, UNN

M'dzinja (October-November), pulogalamu ya maphunziro ya Delta ikukuyembekezerani, zomwe mungapeze kuchokera ku zathu Magulu a VKontakte. Dzimvetserani!

Source: www.habr.com

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