Uhlolojikelele
I-Non-Maximum Suppression (NMS) isinyathelo sokuhlanza esiguqula inqwaba engcolile yamabhokisi okuthola agqagqene abe ibhokisi elilodwa elihlelekile ngento ngayinye. Ngaphandle kwayo, imitshina ibibika imoto efanayo izikhathi ezinhlanu noma eziyishumi.
I-Non-Maximum Suppression ingeyokugeleza komsebenzi okubonwa ngekhompyutha okuhumusha noma okukhiqiza imidiya ebonakalayo ukuze ihlaziywe, isebenze, futhi isungule.
I-Deep Dive
Izitholi zezinto ngokuvamile zibikezela amabhokisi ekhandidethi amaningi eduze kwento ngayinye yangempela, ngalinye elinomphumela wokuzethemba. I-NMS ithena lokhu kungasebenzi. I-algorithm yakudala ehahayo ihlunga wonke amabhokisi ngamaphuzu, igcina elishaya amaphuzu aphezulu, bese isusa noma yiliphi ibhokisi elisele ukugqagqana kwalo (elilinganiswa nge-Intersection over Union, IoU) elidlula umkhawulo ofana no-0.5. Iphinda lokhu emabhokisini asele kuze kungabikho nelilodwa elisalayo. Umphumela uyibhokisi elilodwa elimele into ngayinye. I-NMS ilula, iyashesha, futhi inokukhanya kwepharamitha, kodwa inobuthakathaka: umkhawulo we-IoU ongaguquki ungacindezela ngokungalungile into yangempela eseduze ezigcawini eziminyene, futhi ithatha ukugqagqana njengokubili. Okuhlukile okufana nezikolo ezibolayo ze-Soft-NMS esikhundleni sokususa amabhokisi ngokuqondile ukuze kulungiswe lokhu.
I-Technical Insight
Isilinganiso esiyinhloko yi-IoU: indawo yokuphambana kwamabhokisi amabili ahlukaniswe ngendawo yenyunyana yawo. I-NMS ehahayo ingu-O(n^2) esimweni esibi kakhulu kodwa iyashesha ekusebenzeni. I-threshold ye-IoU ihweba ngokunemba nokukhumbula: i-threshold ephansi isusa amabhokisi engeziwe (ukubeka engcupheni izinto eziseduze ezigejiwe), kuyilapho umkhawulo ophezulu ugcina okuningi (okuphindwe kabili okuyingozi). I-NMS ivamise ukusetshenziswa ekilasini ngalinye ukuze amabhokisi ezigaba ezahlukene angacindezeli.
Ukuphatha Ukucindezela Okungekona Okuphezulu
I-Non-Maximum Suppression (NMS) isinyathelo sokuhlanza esiguqula inqwaba engcolile yamabhokisi okuthola agqagqene abe ibhokisi elilodwa elihlelekile ngento ngayinye. Ngaphandle kwayo, imitshina ibibika imoto efanayo izikhathi ezinhlanu noma eziyishumi. I-Non-Maximum Suppression ingeyokugeleza komsebenzi okubonwa ngekhompyutha okuhumusha noma okukhiqiza imidiya ebonakalayo ukuze ihlaziywe, isebenze, futhi isungule. Ukuze wakhe ukuqonda okujulile, phatha i-Non-Maximum Suppression njengemodeli yokusebenza, hhayi isici esisodwa: chaza imiphumela efiselekayo, ucacise ukucabanga, futhi uhlukanise lokho isistimu engakwenza ngokwethembeka kulokho okusadinga ukwahlulela kochwepheshe.
Empeleni, amaqembu aqinile asebenzisa ukunemba kwebhalansi ye-Non-Maximum Suppression 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
Igoqa inqwaba yamabhokisi obuso agqagqene ebusweni obubodwa kukhamera nezinhlelo zokusebenza zokumaka izithombe
Ukukhiqiza amabhokisi ahlanzekile, abophezela okukodwa ngemoto ngayinye kanye nabahamba ngezinyawo kuma-autonomous-driving detectors
Ukususa ukuphindaphinda kwamabhokisi esifunda sombhalo agqagqene kumigqa ye-OCR yedokhumenti nepuleti lelayisense
Ukuhlanza iziphakamiso zezinto ezingasadingeki kumashelufu okuqapha amashelufu kanye nezinhlelo zokubala izinto
Amaphethini Okusebenzisa
I-Non-Maximum Suppression in practice
Igoqa inqwaba yamabhokisi obuso agqagqene ebusweni obubodwa kukhamera nezinhlelo zokusebenza zokumaka izithombe.
Ukugoqa inqwaba yamabhokisi obuso agqagqene ebusweni obubodwa kukhamera nezinhlelo zokusebenza zokumaka izithombe Amaqembu ngokuvamile athola imiphumela engcono uma echaza ikhwalithi ephezulu ngaphambili, egcina indlela yokukhuphuka yabantu yamakesi asemaphethelweni, futhi alandelele kokubili izinzuzo zokukhiqiza nezindleko zamaphutha ngokuhamba kwesikhathi.
I-Non-Maximum Suppression in practice
Ukukhiqiza amabhokisi ahlanzekile, abophezela okukodwa ngemoto ngayinye kanye nabahamba ngezinyawo emithonjeni yokushayela ezenzakalelayo.
Ukukhiqiza amabhokisi ahlanzekile, anesibopho esisodwa semoto ngayinye kanye nabahamba ngezinyawo emithonjeni yokushayela ezihambelayo Amathimba ngokuvamile athola imiphumela engcono lapho echaza izinga eliphezulu ngaphambili, agcine indlela yokukhuphuka yomuntu yamakesi asemaphethelweni, futhi alandelele kokubili izinzuzo zokukhiqiza nezindleko zamaphutha ngokuhamba kwesikhathi.
I-Non-Maximum Suppression in practice
Ukususa ukuphindaphinda kwamabhokisi esifunda sombhalo agqagqene kumigqa ye-OCR yedokhumenti nepuleti lelayisense.
Ukukhipha impinda yamabhokisi esifunda sombhalo agqagqene kudokhumenti kanye nepuleti lelayisense lamapayipi e-OCR Amaqembu ngokuvamile athola imiphumela engcono lapho echaza ikhwalithi ephezulu ngaphambili, egcina indlela yokukhuphuka yabantu yamakesi asemaphethelweni, futhi elandelela kokubili izinzuzo zokukhiqiza nezindleko zamaphutha ngokuhamba kwesikhathi.
I-Non-Maximum Suppression in practice
Ukuhlanza iziphakamiso zezinto ezingasadingeki kumashelufu okuqapha amashelufu kanye nezinhlelo zokubala izinto.
Ukuhlanza iziphakamiso zento engasadingeki kumashelufu okuqapha amashelufu kanye nezinhlelo zokubala uhlu lwezimpahla Amaqembu ngokuvamile athola imiphumela engcono lapho echaza izinga eliphezulu ngaphambili, egcina indlela yokukhuphuka kwabantu 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.