Uhlolojikelele
Isici se-Pyramid Networks (FPN) sivumela izitholi zibone izinto ngosayizi abahluke kakhulu ngokwakha izici 'zephiramidi' enezilinganiso eziningi ngemali ephansi. Kuyisizathu sokuthi izitholi zesimanje zithole kokubili umuntu ohamba ngezinyawo omncane okude kanye neloli elikhulu eliseduze esithombeni esifanayo.
Isici se-Pyramid Networks singesokugeleza komsebenzi okubonwa ngekhompyutha okuhumusha noma okukhiqiza imidiya ebonakalayo ukuze ihlaziywe, isebenze, futhi isungule.
I-Deep Dive
Izinto ezisezithombeni zivela ezikalini eziningi, futhi isici esisodwa semephu sidonsa kanzima ukusisebenzisa sonke. Izindlela ezindala ezakhelwe amaphiramidi ezithombe ngokushintsha usayizi wesithombe izikhathi eziningi nokusebenzisa inethiwekhi kukhophi ngayinye, ebihamba kancane. I-FPN, yethulwa ngu-Lin et al. ngo-2017, esikhundleni salokho iphinda isebenzise iphiramidi yemvelo kakade ngaphakathi kwenethiwekhi ye-convolutional. Umgogodla ofana ne-ResNet ukhiqiza amamephu wesici aba mancane futhi ajule ngokwengeziwe kunethiwekhi. I-FPN yengeza indlela eya phezulu: yenza amasampula ezici ezijulile, ezinothe ngokwezibalo futhi izihlanganise ngoxhumo oluseceleni olunezici ezingajulile, ezinokulungiswa okuphezulu. Umphumela uba isethi yamamephu ezici aqinile ngokwezibalo kodwa agcina imininingwane emihle yendawo, athuthukisa ngokumangazayo ukutholwa kwezinto ezincane cishe ngaphandle kwezindleko ezengeziwe.
I-Technical Insight
I-FPN inendlela eya phansi phezulu (umgogodla) kanye nendlela eya phezulu phansi. Izinga ngalinye elivela phezulu liya phansi liqhathaniswa no-2x (oseduze-umakhelwane) futhi kwengezwa isici esihlakaniphile kumephu yesici esihlangothini esiyi-convolved engu-1x1 yokulungiswa okufanayo. I-3x3 convolution ibe isibushelelezi imephu ngayinye ehlanganisiwe ukuze kuncishiswe i-aliasing. Lokhu kukhiqiza amaleveli P2-P5 anenani elingashintshi lesiteshi (ngokuvamile elingu-256), ngalinye linomsebenzi wokuthola izinto zebanga elithile lesikali.
I-Mastering Feature Pyramid Networks
Isici se-Pyramid Networks (FPN) sivumela izitholi zibone izinto ngosayizi abahluke kakhulu ngokwakha izici 'zephiramidi' enezilinganiso eziningi ngemali ephansi. Kuyisizathu sokuthi izitholi zesimanje zithole kokubili umuntu ohamba ngezinyawo omncane okude kanye neloli elikhulu eliseduze esithombeni esifanayo. Isici se-Pyramid Networks singesokugeleza komsebenzi okubonwa ngekhompyutha okuhumusha noma okukhiqiza imidiya ebonakalayo ukuze ihlaziywe, isebenze, futhi isungule. Ukuze wakhe ukuqonda okujulile, phatha i-Feature Pyramid Networks njengemodeli yokusebenza, hhayi isici esisodwa: chaza imiphumela oyifunayo, ucacise ukucabanga, futhi uhlukanise lokho isistimu engakwenza ngokwethembeka kulokho okusadinga ukwahlulela kochwepheshe.
Empeleni, amaqembu aqinile asebenzisa ukunemba kwebhalansi ye-Feature Pyramid Networks namaqiniso okusebenza njengekhwalithi yedatha, ukuhluka kokukhanya, nokuvumelana kwamalebula. Babhala imibandela yempumelelo ecacile, ukuhlola okuqhathaniswa nedatha engokoqobo nokugeleza komsebenzi, futhi baphindaphinde ngokusekelwe kumaphethini okuhluleka aqashiwe esikhundleni sokuwina kwebhentshimakhi yesikhathi esisodwa. Yilapho ukuqonda kwethiyori kuguquka kube amandla ahlala njalo kuwo wonke umkhiqizo, inqubomgomo, kanye nokusebenza.
I-Visual AI ingakwazi ukuhlola, ukutholwa, nokumaka imisebenzi esikalini. Ngesikhathi esifanayo, amalungelo ezithombe kanye nemvume kungaba ubungozi bomthetho uma ukutholakala kungacacile. Indlela eqine kakhulu iwukuhlanganisa isivinini sokuhlola nesiyalo sokuphatha: qhuba abashayeli bezindiza, bamba ubufakazi, ushicilele amalogi ezinqumo, futhi ubuyekeze izivikelo ngokuqhubekayo njengoba imodeli yokuziphatha, okulindelwe ngabasebenzisi, kanye nezimfuneko zokulawula zishintsha.
I-Strategic Impact
I-Visual AI ingakwazi ukuhlola, ukutholwa, nokumaka imisebenzi esikalini.
I-Visual AI ingakwazi ukuhlola, ukutholwa, nokumaka imisebenzi esikalini. Ekusetshenzisweni kwekhwalithi ephezulu, lokhu kuhunyushwa emithethweni yokusebenza elinganisekayo, imingcele yobunikazi, nemikhuba yokubuyekeza ephindelelayo ukuze amaqembu akwazi ukukala ukuzethemba esikhundleni sokukala ukungaqondakali.
Amathimba aqanjiwe angakwazi ukulinganisa imiqondo ngokushesha ngezibuyekezo ezimbalwa ezenziwa mathupha.
Amathimba aqanjiwe angakwazi ukulinganisa imiqondo ngokushesha ngezibuyekezo ezimbalwa ezenziwa mathupha. Ekusetshenzisweni kwekhwalithi ephezulu, lokhu kuhunyushwa emithethweni yokusebenza elinganisekayo, imingcele yobunikazi, nemikhuba yokubuyekeza ephindelelayo ukuze amaqembu akwazi ukukala ukuzethemba esikhundleni sokukala ukungaqondakali.
Imisebenzi ingasebenzisa amasiginali wesithombe nawevidiyo obekunzima ukuwenza ngaphambilini.
Imisebenzi ingasebenzisa amasiginali wesithombe nawevidiyo obekunzima ukuwenza ngaphambilini. Ekusetshenzisweni kwekhwalithi ephezulu, lokhu kuhunyushwa emithethweni yokusebenza elinganisekayo, imingcele yobunikazi, nemikhuba yokubuyekeza ephindelelayo ukuze amaqembu akwazi ukukala ukuzethemba esikhundleni sokukala ukungaqondakali.
Ukuqaliswa Komhlaba Wangempela
Ithola abahamba ngezinyawo abancane, abakude kanye nezimoto ezinkulu eziseduze ngesikhathi esisodwa kuzitaki zemoto ezishayelayo
Isegimenti yesibonelo esinamandla kuMask R-CNN, lapho i-FPN iphakela khona izici ezinezilinganiso eziningi esiphakamisweni sesifunda namakhanda imaski
Ukubona izimila ezincane eduze kwezitho ezinkulu kumapayipi okuthola izithombe zezokwelapha
Ukuthola izinto ezinosayizi ohlukile kusithombe sesathelayithi nesemoyeni, kusukela ezikebheni ezincane ukuya ezakhiweni ezinkulu
Amaphethini Okusebenzisa
Faka ama-Pyramid Networks ekusebenzeni
Ithola abahamba ngezinyawo abancane, abakude kanye nezimoto ezinkulu eziseduze ngesikhathi esisodwa kuzitaki zemoto ezishayelayo.
Ukuthola abahamba ngezinyawo abancane, abakude kanye nezimoto ezinkulu eziseduze ngesikhathi esisodwa ezitaki zezimoto ezizishayelayo Amaqembu ngokuvamile athola imiphumela engcono lapho echaza izinga eliphezulu ngaphambili, egcina indlela yokukhuphuka yabantu yamakesi asemaphethelweni, futhi alandelele kokubili izinzuzo zokukhiqiza nezindleko zamaphutha ngokuhamba kwesikhathi.
Faka ama-Pyramid Networks ekusebenzeni
Isegimenti yesibonelo esinamandla ku-Mask R-CNN, lapho i-FPN iphakela khona izici ezinezilinganiso eziningi esiphakamisweni sesifunda namakhanda obuso.
Ukuhlukaniswa kwesibonelo esinikeza amandla ku-Mask R-CNN, lapho i-FPN iphakela khona izici ezinezilinganiso eziningi esiphakamisweni sesifunda namakhanda obuso bemaski Amathimba ngokuvamile athola imiphumela engcono lapho echaza imingcele yekhwalithi ngaphambili, agcine indlela yokukhuphuka yomuntu yamacala asemaphethelweni, futhi alandelele kokubili izinzuzo zokukhiqiza nezindleko zamaphutha ngokuhamba kwesikhathi.
Faka ama-Pyramid Networks ekusebenzeni
Ukubona izimila ezincane eduze kwezitho ezinkulu kumapayipi okuthola izithombe zezokwelapha.
Ukubona izimila ezincane eduze kwezitho ezinkulu emapayipini okuthola izithombe zezokwelapha Amathimba ngokuvamile athola imiphumela engcono lapho echaza ikhwalithi ephezulu ngaphambili, egcina indlela yokukhuphuka komuntu yezimo ezibucayi, futhi alandelele kokubili izinzuzo zokukhiqiza nezindleko zamaphutha ngokuhamba kwesikhathi.
Faka ama-Pyramid Networks ekusebenzeni
Ukuthola izinto ezinosayizi ohlukile kusithombe sesathelayithi nesemoyeni, kusukela ezikebheni ezincane ukuya ezakhiweni ezinkulu.
Ukuthola izinto ezinobukhulu obuhlukahlukene ezithombeni zesathelayithi nesemoyeni, kusukela ezikebheni ezincane kuya ezakhiweni ezinkulu Amathimba ngokuvamile athola imiphumela engcono uma echaza izinga eliphezulu ngaphambili, egcina indlela yokukhuphuka yabantu yamakesi asemaphethelweni, futhi elandelela kokubili izinzuzo zokukhiqiza nezindleko zamaphutha ngokuhamba kwesikhathi.
Izingozi & Guardrails
Amalungelo ezithombe kanye nemvume kungaba ubungozi bezomthetho uma ukuvela kungacacile.
Ukusebenza kwemodeli kungahluka kukho konke ukukhanya, izibalo zabantu, kanye nezindawo.
Okuhle okungelona iqiniso kungase kungabonakali ngaphandle uma izinga lokuzethemba liqashelwa.
Ukuqalisa Umhlahlandlela
Chaza indlela yokwamukela yokunemba, ukukhumbula, nezindleko zamaphutha.
Chaza indlela yokwamukela yokunemba, ukukhumbula, nezindleko zamaphutha. Phatha isinyathelo ngasinye njengesango lobufakazi: uma imibandela ingafinyelelwa, misa ukukhishwa, vala igebe, bese unweba ukusetshenziswa.
Hlola ngedatha efana nezimo zangempela zokukhiqiza.
Hlola ngedatha efana nezimo zangempela zokukhiqiza. Phatha isinyathelo ngasinye njengesango lobufakazi: uma imibandela ingafinyelelwa, misa ukukhishwa, vala igebe, bese unweba ukusetshenziswa.
Engeza isibuyekezo somuntu ukuze uthole ukuzethemba okuphansi noma izibikezelo zomthelela omkhulu.
Engeza isibuyekezo somuntu ukuze uthole ukuzethemba okuphansi noma izibikezelo zomthelela omkhulu. Phatha isinyathelo ngasinye njengesango lobufakazi: uma imibandela ingafinyelelwa, misa ukukhishwa, vala igebe, bese unweba ukusetshenziswa.
Landelela ukukhukhuleka kwemodeli bese uqinisekisa kabusha ngemva kwezinguquko zekhamera noma zesethi yedatha.
Landelela ukukhukhuleka kwemodeli bese uqinisekisa kabusha ngemva kwezinguquko zekhamera noma zesethi yedatha. Phatha isinyathelo ngasinye njengesango lobufakazi: uma imibandela ingafinyelelwa, misa ukukhishwa, vala igebe, bese unweba ukusetshenziswa.