isiZulu
Ukuguqulwa Kwesikhala SomBala KumaKhamera E-USB: Lungisa Ukulibaziseka, Umkhawulokudonsa Nokunemba Kombala
Kwadalwa ngo 09.03
Onjiniyela abasebenzisa amakhamera e-USB ekuboneni komshini, ekusakazeni bukhoma, ku-edge AI, nasekuhlolweni kwezimboni bavame ukubhekana nezinkinga zokusebenza ezingaqondakali: imibala ephaphathekile, ukukhuphuka kwesikhathi sokulinda okungahleliwe, nokuminyana kwebhasi le-USB okungachazwanga — ngisho nalapho izincazelo zokucaca nobukhulu besikhathi sokufaka isithombe zihlola kahle ngokuphelele. Amaqembu amaningi ezobuchwepheshe avamise ukusola amalensi angalungile, umsindo wenzwa, noma ikhebula le-USB elisezingeni eliphansi. Nokho, ukulungisa emkhakheni wangempela kuqinisekisa ukuthi u-70% walezi zinto ezingavamile eziqhubekayo zisuka kunzuzu eyodwa engabaliwe: amaphayiphu okuguqulwa kwendawo yombala angalungisiwe ochungechungeni lokudluliswa kwedatha yekhamera ye-USB.
Ukuguqulwa kwendawo yombala akulona ushintsho oluncane lokucubungula kwangemuva kumasistimu ekhamera ye-USB. Kuyinqubo ebambisana nesikhathi sangempela, encike ebhasini, ehlanganisa izingxenyekazi zekhompyutha nezesofthiwe, elawula ngqo ukusetshenziswa komkhawulokudlulisela, ukubambezeleka kokusuka komunye umkhawulokudlulisela kuya komunye, umthwalo we-CPU/GPU, kanye nokunemba kokukhiqizwa kombala phakathi kwamadivayisi. Umzila wokuguqula ongalungiswanga kahle wonakalisa izinga lokubonakala, uphula ukuvumelanisa kwezikhathi zamafreyimu, udala ukuwa kwamafreyimu okuvamile ezinqeni eziphakeme, futhi udestabilisha imiphumela yokucabanga evela kumamodeli okubona e-AI asemaphethelweni.
Leli khasi lichaza indlela yokusebenza kwemigudu yombala yekhamera ye-USB yemvelo, lichaze izinkinga zokusebenza ezilethwa ukuguqulwa kombala kwe-RGB okujwayelekile, linikeza imithetho esebenzayo yokufanisa ifomethi yemikhawulo yebandwidth ye-USB 2.0 ne-USB 3.2, futhi lichaza izindlela zokusebenza zokuguqulwa kombala ezilungele ukukhiqizwa, ezinokubambezeleka okuphansi ezigwema ukulungiswa ngokweqile kwe-firmware ne-driver. Lezi zindlela ezijwayelekile zisebenza kuma-node e-embedded Linux edge, kumapulatifomu e-Windows industrial vision, nakuma-peripherals e-Android smart vision, zisiza onjiniyela ukuxazulula ukushintsha kombala nokuqeda ukumosha kwe-bandwidth ngokuthembekile.
Kungani Amakhamera e-USB Engakhiphi i-RGB Ngokwemvelo (Nokuthi Lokhu Kubaluleke Kanjani)
Kunesiphazamiso esisabalele embonini okudingeka sicaciswe: izinzwa zezithombe ze-CMOS ezisetshenziswa kakhulu kumakhamera e-USB okuhweba azikwazi ukuthwebula noma ukukhipha amafreyimu e-RGB agcwele angacindezelwanga ngokwemvelo.
Esikhundleni sokuqopha idatha yombala ephelele ngqo, izinzwa zihlukanisa ulwazi olubonakalayo zibe izingxenye ezimbili eziyisisekelo zesignali: ukukhanya (Y, ukugqama) kanye nombala (U/V, ithoni yombala). Idatha eluhlaza yenzwa ibe isipakishwa ngezindlela ze-YUV ezicindezelwe noma ezicindezelwe kancane ukuze zivumelane nemikhawulo yokudluliswa kwebhasi le-USB futhi zandise ukusebenza kahle komkhawulokudlulisela.
Ividiyo engacindezelwe engu-24-bit 1080p RGB ikhiqiza umthamo wedatha wesikhathi sangempela ophezulu kakhulu. Lapho idluliswa ngebhasi le-USB elabiwe kanye namanye amadivayisi aseceleni, lokhu kugeleza okungathuthukisiwe ngokungenakugwemeka kubangela ukuminyana komkhawulokudla okungapheli, ukugcwala kwebhafa okunqwabelanayo, kanye nokuklebhuka kozimele okungahambisani. Ukuze kuncishiswe lezi zinkinga, bonke abakhiqizi bamakhamera abakhulu basebenzisa ukusampula kabusha kwe-YUV ekusakazeni okusemkhathini: isiteshi sika-Y sigcina ukulungiswa kwangempela okugcwele, kuyilapho iziteshi zombala ezingu-U no-V ezingadingekile zicindezelwa zibe uhhafu noma ikota yokulungiswa ukuze kuncishiswe usayizi womthwalo.
Lokhu kwakheka kwengxenyekathwalo yemishini okungokwemvelo kwakha imfuneko engaxoxiswani kuyo yonke imishini yekhamera ye-USB: wonke uhlelo lokubona olusebenzayo ludinga imojuli yokuguqula indawo yombala ezinikeziwe, ezinzile. Le mojuli ihumusha imifudlana eluhlaza ye-YUV, YCbCr, noma ehlanganisiwe ye-MJPEG ibe yi-RGB ejwayelekile yokubonisa kanye namafreyimu ampunga okuhlaziywa kwe-aligorithimu yokubona okuchwepheshile. Ukwehlisela ukulungiswa kombala okungahlelekile, okungathuthukisiwe ku-CPU yomsingathi ngokuqinisekile kwandisa ukubambezeleka kwesistimu futhi kwenza buthaka ukusabela kwesikhathi sangempela kwayo yonke inqubo yokubona.
Ekuklanyweni kwekhamera ye-USB yezimboni, ukuguqulwa kwesikhala sombala kuyisisekelo sohlelo lwesistimu — hhayi ukulungiswa kokuhle okungakhethwa kwekhwalithi yokubona.
Izinhlobo Ezintathu Zombala Wendabuko Zama-Architecture Ajwayelekile Ekhamera ye-USB
Ukuguqulwa kombala okunembile, okunesikhathi sokulinda esiphansi, okusebenzisa umkhawulokudonsa ngendlela efanele kuqala ngokukhiya ifomethi yokuphuma yehadiwe yekhamera yemvelo. Ukuncika kuphela ekufanisweni kombala kwesihambisi esizenzakalelayo kufihla amapharamitha wefomethi yangempela, okuholela emiphumeleni yokuguqulwa engaguquguquki kuzo zonke izinhlelo zokusebenza namadivayisi. Lezi zifomethi ezintathu ezilandelayo zisekelwa yizo zombili izinto ezisebenza kuzo zonke izindawo, amakhamera e-USB ekhwalithi ephezulu yezimboni kanye nalawo asezingeni labathengi, okwakha umgogodla wokuthuthukiswa kwepayipi elithembekile.
1. YUV 422 (YUY2, UYVY) – Ifomethi Ezenzakalelayo Yokudlulisa Bukhoma Okulindile Okuphansi
I-YUV 422 isebenza njengokuzenzakalelayo okujwayelekile embonini yokusakaza nge-USB yesikhathi sangempela. Igcina idatha egcwele yokukhanya kwe-Y ngenkathi isebenzisa ukwehliswa okuvundlile eziteshini zombala we-U ne-V, okwenza ukulinganisa okulinganiselayo phakathi kweqiniso lokubonakalayo nokusebenza kahle kokudlulisa.
Izinzuzo zayo eziyinhloko zokusebenza zihlanganisa:
• Umphumela we-bitrate engaguquki owenza lula ukuhlelwa kwamaphakethe esilawuli se-USB futhi wehlise izindleko zokubala zokudlulisa ezisezingeni eliphansi
• Izindleko zokubala ezincane zokuzivumelanisa nezinga ledrayiva, okuqinisekisa ukuhambisana okubanzi kwehadiwe
• Ukulinganisela okungaguquki kokukhiqizwa kombala okuphezulu nokulayisha okulawulekayo kwebhasi
I-YUY2 ne-UYVY yizinhlobo ezimbili ezivame kakhulu zokulandelana kwamabhayithi ze-YUV 422. Zihluka kuphela ekulandelaneni kwedatha yangaphakathi, okuvumela ukuzivumelanisa kwedrayiva okulula, okungabizi kakhulu nokuhambisana okuphelele kwehadiwe.
Izimo zokusetshenziswa ezinhle kakhulu: Ukulandelela izinto ngesivinini esiphezulu, ukuskena ngokushesha kwebhakhodi/ikhodi ye-QR, izingqungquthela zevidiyo ze-HD zesikhathi esincane, nezinye izinhlelo zokusebenza zokubona ezibucayi ngesikhathi.
2. YUV 420 – Ifomethi Eyonga Ibhendi Yemisebenzi Yokubona Kwekhwalithi Ephezulu
I-YUV 420 icindezela iziteshi ze-chrominance u-U no-V kokubili ngokuvundlile nangokuqondile, inciphisa umthamo wokudatha okusakazwayo cishe ngo-50% uma kuqhathaniswa ne-YUV 422.
Leli khono elibalulekile lokonga ibhendi liyenza ibe ifomethi ekhethwayo ye:
• Ukusetshenziswa kwamakhamera e-USB e-4K ekhwalithi ephezulu
• Amasistimu ehabhu lamakhamera amaningi anebhendi yebhasi eyabiwe elinganiselwe
Okuwukuphela kokushintshana okuphawulekayo ukuthambisa kancane kwemininingwane yemiphetho yombala ezindaweni ezinokukhanya okuphezulu neziyinkimbinkimbi. Le artifact encane ayithinti ukucabanga kwe-AI noma ukunemba kokubona okuhlosiwe, futhi ibonakala kancane kuphela ezimeni zokuhlelwa kombala okunemba kakhulu nokuhlolwa kokubukeka okusezingeni eliphezulu.
3. Imifudlana Ecindezelwe ye-MJPEG – Isixazululo Sokuhambisana Kwezinhlelo Ezilinganiselwe Umkhawulokudonsa we-USB 2.0
I-MJPEG ayiyona indawo yombala ezimele, kodwa iyiphrothokholi yokucindezela yokulahlekelwa kwesendlalelo sokudlulisa esetshenziselwa ukufaka idatha yefreyimu yasekuqaleni ye-YUV. Ihlala iyisixazululo esiyinhloko sezindawo zakudala ze-USB 2.0 ezinomkhawulokudonsa olinganiselwe, ivumela ukusakazwa kwevidiyo okuzinzile kwekhwalithi ephezulu ngaphandle kokugcwala kwebhasi okusheshayo.
Imifudlana ye-MJPEG idinga isinyathelo sokuqala sokuhumusha ngaphambi kokuguqulwa kwendawo yombala. Lesi sinyathelo esisizayo sengeza ukubambezeleka okungabonakali kahle kuyilapho siqinisekisa ukuzinza kokukhishwa kwezithombe zesikhathi eside kumadivayisi amadala ekhamera ye-USB.
Izingozi Zobunjiniyela Ezifihliwe Emigudwini Yokuguqula Umbala Engalungiswanga Kahle
Iningi lamathimba e-R&D nobunjiniyela libeka phambili izilinganiso ezimbili kuphela zekhamera ye-USB: ukucaca kwesithombe kanye nezinga lamafreyimu. Impilo yokuhlelwa kwepayipilini ivamise ukunganakwa ngesikhathi sokusetshenziswa, okuholela ekwehlulekeni kwesistimu ngesikhathi sokusebenza kwensimu yesikali esikhulu. Izingozi ezintathu zokusebenza ezibiza kakhulu zivela ngqo emisebenzini yokuguqulwa kwendawo yombala engalungiselelwe kahle.
1. Ukubambezeleka Okungaqinisekile Kwehlisa Ukusebenza Kwe-Real-Time Vision
Lapho ukuguqulwa kombala kusebenza emicu ye-CPU ejwayelekile ngaphandle kokusheshiswa kwengxenyekathwelo ezinikezelwe, isikhathi sokucubungula isigcawu ngasinye siyashintshashintsha kakhulu ngomthwalo wesistimu yangemuva. Isigcawu esisodwa singase sicubungulwe ngemizuzwana engu-2, kanti esilandelayo sithathe imizuzwana engaphezu kwe-15. Lokhu kushintshashintsha kwesikhathi okukhulu kuyaphula ukuvumelanisa kwesikhathi okunembile kumalophu okuphendula ukunyakaza kwamarobhothi, izinhlelo zokuthwebula ukunyakaza okunemba kakhulu, kanye nemishini yokuhlola ikhwalithi yezimboni ebucayi ngesikhathi.
Ngokuphambene, amapayipi alungiselelwe ngobungcweti enza ukuguqulwa ngesekethe yengxenyekathwelo ezinikezelwe enomjikelezo ogxilile noma ngengqondo ezimele ye-ISP, okuzinzisa ukubambezeleka kokuphela kuya ekupheleni ngaphansi komzuzwana ongu-1 ngokusebenza okunqunyiwe ngokuphelele.
2. Ukweqisa Komthamo Womkhawulokudonsa Okubangela Ukuwa Kwezikhathi Eziningi Kwezigcawu
Ukuguqulwa kombala okungalungile okuhlanekezelwe kukhiqiza umthamo omkhulu wedatha ongasadingeki. Umjikelezo ojwayelekile onephutha uhlanganisa ukulanda ama-YUV stream acindezelwe kusuka kukhamera, ukuwakhulisa abe yi-RGB yosayizi ogcwele kusibungu, bese ucindezela kabusha idatha ye-RGB ukuze ithunyelwe kamuva. Lokhu kucubungula okuphindaphindayo kumosha umkhawulokudonsa we-USB bus elinganiselwe futhi kubangela ukulahleka kwamafreyimu okungadingekile.
Ukwakhiwa komgudu okulungiselelwe kahle kugcina ukufomethwa kwe-YUV ecindezelwe yemvelo ekudlulisweni kwebhasi, kwenza ukuguqulwa kwe-RGB kuphela esiphelweni sokugcina sokucubungula ukuze kugcinwe umkhawulokudonsa futhi kuqhubeke ukulethwa kwamafreyimu okuqhubekayo.
3. Ukunemba kombala okungafani kugcina ukuthembeka kokucabanga kwe-AI
Amamodeli e-AI yombono wezimboni ancike ezicini zokubala ezejwayelekile zomgudu wombala ukuze anikeze imiphumela yokucabanga ezinzile, enembile. Ukuguqulwa kombala okungahambisani nomthetho, okungajwayelekile kwethula ukwehla kumapharamitha abalulekile, okuhlanganisa ukulinganisela okuguquguqukayo kokumhlophe, amajika okuphendula e-gamma, nokuhlelwa kwe-chroma phakathi kwezikhathi.
Lokhu kungazinzi kuholela ekuguquguqukeni kokunemba kokutholwa kwe-AI, amaphutha amaningi ombono okungekho neqiniso kanye nokungekho emthethweni ekuhlolweni kwezinkinga zangaphezulu kwezimboni, kanye nokukhipha okungathembeki kokuhlaziya emaphethelweni. Ukuguqulwa kombala okumiswe ngokuqinile kuvimba zonke izici zombala ngaphakathi kwezilinganiso ezingashintshi ezisetshenziselwa ukuqeqeshwa kwemodeli, kuqinisekisa ukusebenza okungaguquguquki kokucabanga.
Uhlelo Lokusebenza Olulungiselelwe Izinga Lokukhiqiza Lokuguqulwa Kwesikhala Somabala (Izinyathelo Ezi-5 Eziyinhloko)
Le pipeline eqinisekisiwe yensimu, ejwayelekile isebenza ngokushelelayo namatheminali womphetho we-Linux ashumekiwe, izilawuli zezimboni ze-Windows, namadivayisi okubona ahlakaniphile e-Android. Iqeda ukwakhiwa ngokweqile okungadingekile, yehlisa ukusetshenziswa kwe-CPU, futhi igcina ubuqotho bombala obungaguquki ngaphansi kwezimo zokukhanya eziguquguqukayo.
Isinyathelo 1: Vala Okukhiphayo Kwekhamera kufomethi ye-YUV Engaguquki (Vala Ukushintsha Okuzenzakalelayo)
Cisha ukuzivumelanisa kwefomethi yesihambisi esizenzakalelayo, bese uhlela ngokwakho ukubalwa kwekhamera okungaguquki nokusakaza okuhambisana nokucaciswa kwebhasi yakho ye-USB:
• I-USB 2.0 (ibhande elincane): Bika phambili i-YUV 420 noma ukucindezelwa kwe-MJPEG
• I-USB 3.2 (isivinini esiphezulu): Sebenzisa ukusakaza kwe-YUV 422 okungacindezelwe okugcwele
Ukuhlelwa kwefomethi okungaguquki kuqeda ukuhlanekezela kombala okwenzeka ngezikhathi ezithile okubangelwa ukushintsha kwengqondo yesihambisi okungahleliwe.
Isinyathelo 2: Dlulisela Ukuguqulwa ku-ISP noma kuma-Hardware Accelerators (Gwema Ukucutshungulwa Kwe-CPU Yomphathi)
Hlanganisa yonke imisebenzi yokuguqulwa kombala yesikhathi sangempela kuma-processor wesignali yesithombe azinikezelwe, kuma-GPU shader cores, noma kumamojuli okusheshisa e-FPGA, kususwe ukuncika ekubalweni kwe-CPU yomphathi ojwayelekile.
Ukuguqulwa okusheshiswa ngezingodo zokusebenza kusebenzisa izibalo zematriki ezinemba kakhulu ezingaguquki esikhundleni sokubala kwe-CPU okuguquguqukayo okusebenzisa amandla amaningi, kwehlisa kokubili ukusetshenziswa kwamandla kanye nokubambezeleka kokuphela-kuya-kokuphela. Ukuhlolwa kwepulatifomu efakiwe kuqinisekisa ukuthi lokhu kuthuthukisa kunciphisa ukusetshenziswa kwe-CPU okujwayelekile ngokufika ku-40% ngesikhathi sokusakaza kwekhamera okuqhubekayo.
Isinyathelo 3: Yamukela Izilinganiso Zematriki Ezijwayelekile ze-ITU-R BT.601 / BT.709
Sebenzisa kuphela amamatriki okuguqula ajwayelekile asezingeni lokusakaza, futhi ugweme amaphrofayili okuhlola angajwayelekile:
• ITU-R BT.601: Yekhamera zakudala ze-standard-definition kanye namakhamera endala e-USB ezimboni
• ITU-R BT.709: Yamakhamera esimanje e-HD kanye ne-4K ultra-high-definition CMOS sensor
Ama-matrix alinganiselwe aqinisekisa ukungaguquguquki kombala phakathi kwamadivayisi futhi enze lula ukuhlolwa kwekhwalithi kwabanye abantu kanye nesitifiketi sokuhambisana kwemishini yombono wezimboni.
Isinyathelo 4: Sebenzisa Ukususa Umsindo Kombala Okulula Ngemuva Kokuguqulwa
Ngemuva kokuguqulwa kwe-YUV-to-RGB, sebenzisa ukususa umsindo okuncane okuhlosiwe kuphela eziteshini zombala we-U ne-V. Lokhu kususa ukuhlanekezela kombala okuncane kanye nemfucumfucu yokuguqulwa kuyilapho kugcinwa imininingwane ebalulekile yomkhawulo edingekayo ekuhlolweni kwezinkinga nasekutholweni kwezinto. Inqubo yokususa umsindo ehambisana nefreyimu yengeza ukubambezeleka kwesistimu okuncane kakhulu.
Isinyathelo 5: Qhuba Ukuqinisekiswa Kokulinganiswa Kombala Okujwayelekile Kokuphela Kuya Ekupheleni
Yenza ukuqinisekiswa kwepayipi elivaliwe lanyanga zonke usebenzisa amashadi okuhlola umbala asezingeni lomsebenzi. Linganisa iphutha lombala le-Delta E ezimweni zokukhanyisa ezijwayelekile ukuze uqinisekise ukuzinza kwepayipi ngemuva kokuthuthukiswa kwe-firmware, iziqeshana ze-OS, nezibuyekezo zedrayiva. Lokhu kuhlolwa okujwayelekile kuvimbela ukuwohloka okuthulile kokusebenza kombala ngesikhathi sokusebenza kwemishini yezimboni yesikhathi eside.
I-USB 2.0 vs. i-USB 3.2: Qondanisa Amasu Okuguqula Nemibhalo Yebhasi
Umgomo wobunjiniyela ovame ukunganakwa ukufanisa ubunkimbinkimbi bokubala kokuguqula nesizukulwane sebhasi le-USB. Ukungafani komkhawulokudlulisela nomthwalo wokucubungula kuyimbangela ehamba phambili yokungazinzi okungahleliwe nokunqanyulwa kokuxhumana ekusetshenzisweni kwamahhabhu anezisetshenziswa eziningi.
I-USB 2.0 Isivinini Esiphezulu (Umkhawulokudlulisela Wethiyori ongu-480 Mbps)
• Gcina yonke idatha yombala wekhamera ngezindlela ezicindezelwe (YUV 420/MJPEG) ukuze idluliswe
• Vala ngokuphelele ukusakaza kwe-YUV 422 engacindezelwe enebhendi ebanzi
• Hlela ukuguqulwa kwe-RGB okunemba okuphezulu kumakhora aphethekile angawodwa ngesikhathi sokungenzi lutho kwesistimu ukugwema ukugcwala kwebhasi nokulahleka kwamafreyimu kumasethi ama-sensor amaningi
I-USB 3.2 SuperSpeed (5 Gbps+ Ibhendi Ebanzi Yethiyori)
• Sebenzisa ibhendi ebanzi ukusekela ukusakaza kwe-YUV 422 okungalahleki okungacindezelwe
• Sebenzisa ukuguqulwa kombala okugcwele, okwethembeka okuphezulu
• Sebenzisa ukulungiswa kwezithombe okulula okuhambisanayo okuhlanganisa ukucija, ukuhlelwa kombala, kanye nokumephu ye-HDR eguqukayo ngaphandle kokubambezeleka okwengeziwe, okulungele i-microscopy yezokwelapha, ukuskena kwezolimo okunemba kanye nokuhlolwa kokubukeka kwezimboni okusezingeni eliphezulu
Izinkinga Ezintathu Ezivamile Zasensimini Ezixazululwa Imigudu Yokuguqula Eyenziwe Ngcono
1. Ukuguquguquka Kombala Okubomvana Noma Okuluhlaza Ezindaweni Zokukhanya Okuphansi
• Imbangela Eyisisekelo: Izishayeli zesistimu zishintsha ngokuzenzakalelayo phakathi kwezindlela zokupakisha zamabhayithi ze-YUY2 ne-YUYVY ngaphansi kwezimo zokukhanya okuphansi ngaphandle kokubuyekeza amapharamitha wematriki yokuguqula, okubangela ukuchezuka kwethoni yombala iyonke.
• Isixazululo: Vala ngokwenza umuntu ukucushwa kokupakisha kwamabhayithi ephikseli futhi uqinise amamatriki aguqukayo ajwayelekile amile ukuze kuqedwe ukuhlehla kombala okubangelwa ukukhanya.
2. Ukwehla Kwezithombe Okungajwayelekile Ekusebenzeni Kwehabhu Lamakhamera Amaningi
• Imbangela Eyisisekelo: Ukudluliswa kwe-RGB okugcwele okungalungiselelwe kahle kusebenzisa umthamo omkhulu webhasi okwabiwe, kushiya izinsiza ezinganele zokusakaza kwamakhamera amaningi ngesikhathi esisodwa.
• Isixazululo: Gcina ukucindezelwa kwe-YUV kwemvelo ekudlulisweni kwebhasi kusuka ekupheleni kuya ekupheleni futhi wenze ukuguqulwa kwe-RGB kuphela endaweni yohlelo lokusebenza, kunciphisa ukusetshenziswa kwebhasi ngekhamera ngo-50%.
3. Ukwehla Kokunemba Kombono We-AI Ngemuva Kwezibuyekezo Zesistimu Ye-OS
• Imbangela Eyisisekelo: Izibuyekezo zesistimu ye-OS ezenzeka ngokuzenzakalela zibhala phezu kwemingcele yedrayiva yesithombe ezenzakalelayo, zishintsha ukulungiswa kwe-gamma okubalulekile kanye nezilungiselelo zokuzuza kombala kokuguqulwa kombala.
• Isixazululo: Lungiselela amaphrofayili okuguqula agxilile asebenziseka kumsebenzisi ukuze weqe izinsizakalo zokuthwebula zesistimu ezizenzakalelayo futhi uvale unomphela amapharamitha okuguqula azinzile.
Imicabango Yokugcina: Phatha Ukuguqulwa Kombala Njengengqalasizinda Yesistimu Eyinhloko
Ukuzinza kwesikhathi eside nokuthembeka kwezinhlelo zokubona ngekhamera ye-USB kuncike kakhulu ekucutshungulweni kwedatha okuhlelekile kunokulungiswa kwesenzwa noma izintambo zokuvikela ezisezingeni eliphezulu. Ukusebenza okungaguquguquki kuncike ekudlulisweni kombala kwebhasi le-USB okusebenzayo, ukuguqulwa okusheshiswa ngehadiwe okunokubambezeleka okuphansi, kanye nokukhipha i-chroma ezinzile kuzo zonke izimo zokusebenza nokukhanyisa.
• Yenza kube yizinga elijwayelekile amafomethi okusakaza e-YUV angokomdabu
• Dlulisela imisebenzi yokuguqula kuma-accelerator ehadiwe azinikezelwe
• Yamukela ama-matrix wokuguqulwa kwezimboni ajwayelekile ahambisana nezicaciso zebhasi le-USB Lokhu kulungiswa okuhlelekile kuqeda u-90% wezingozi ezijwayelekile ze-USB camera zangaphambi kokukhiqizwa kanye nokusebenza ensimini. Kubahlanganisi bohlelo, onjiniyela be-R&D abashumekiwe, kanye nabathuthukisi bemikhiqizo yokubona, ukuqonda ukulungiswa kokuguqulwa kwesikhala sombala kunikeza inzuzo ephansi yezindleko, enomthelela ophezulu wokwakha amasistimu okubona e-USB anwebekayo, aqinile, agcinwa kalula.
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