I-Intel Open Image Denoise iyilabhulali yomthombo ovulekile yezihlungi zekhwalithi ephezulu, ezisebenza kahle kakhulu zezithombe ezihunyushwe ngama-ray.
Namuhla kunezinhlelo zokusebenza eziningi nemitapo yolwazi egxile ezithombeniKokwaziwa kakhulu sine-Photoshop, GIMP, Krita, paint, phakathi kwabanye, nakuba kusobala ukuthi ezimbili zokuqala ziphelele kakhulu.
Kodwa ezimweni ezithile zomsebenzi akudingekile ukusebenzisa izinsiza eziningi kangaka ukuze kwenziwe noma yikuphi kwalokhu, yisho isibonelo kuphela izithombe zokunqampuna, shintsha usayizi, ukubukeka, ifomethi, phatha ama-tweaks amancane, phakathi kokunye.
Iphuzu lalokhu ukuthi ngisanda kuhlangana ne-a umtapo wolwazi omuhle kakhulu lokho kwabamba ukunaka kwami, njengoba kunjalo igxile ekususeni umsindo ezithombeni nokuthi ngaphezu kwakho konke ingumthombo ovulekile futhi ithuthukiswa ngesandla ne-Intel.
Uma sikhuluma ngomsindo ezithombeni, cha, akubhekiselwa kumsindo/umsindo (okungenangqondo uma sikhuluma ngezithombe), kodwa umsindo wedijithali uthi:
Ukuhluka okungahleliwe kokukhanya noma umbala ezithombeni zedijithali ezikhiqizwe idivayisi yokufaka ngokuyisisekelo yilawo "zinhlamvu" noma amaphikseli angafani nombala.
Futhi sibuyela kahle ephuzwini lomtapo wezincwadi esizokhuluma ngawo namuhla sithi «Open Image Denoise» ethuthukisa iqoqo lezihlungi ukuze kuqedwe umsindo ovela ezithombeni ezilungiselelwe nge-ray tracing rendering systems.
Mayelana ne-Open Image Denoise
Vula i-Denoise yesithombe iyathuthukiswa njengengxenye yephrojekthi enkulu ye-oneAPI Rendering Toolkit okuhloswe ngayo ukuthuthukisa amathuluzi okubona ngeso lengqondo isofthiwe yezibalo zesayensi okuhlanganisa nelabhulali ye-Embree ray yokulandela umkhondo, isistimu yokunikeza isithombe ye-GLuRay, iplathifomu esabalalisiwe ye-OSRay yokulandelela imisebe, kanye nesistimu ye-OpenSWR rasterization yesofthiwe.
Inhloso yephrojekthi ngu hlinzeka ngezici zekhwalithi ephezulu, eziphumelelayo, nezisebenziseka kalula ze-denoising engasetshenziswa ukuthuthukisa ikhwalithi yemiphumela yokulandela imisebe. Izihlungi ezihlongozwayo zivumela, ngokusekelwe emphumeleni womjikelezo womsebe omfushane wokulandela umsebe, ukuthola izinga lokugcina eliqhathaniswa nomphumela wenqubo ebiza kakhulu nenemininingwane yokunensa.
Vula i-Image Denoise ihlunga umsindo ongahleliwe, njenge-Monte Carlo inombolo yokuhlanganiswa kwemisebe yokulandelela (MCRT). Ukuze kuzuzwe ukunikezwa kwekhwalithi ephezulu kuma-algorithms anjalo, izinombolo ezinkulu zemisebe ziyadingeka ukuthi zilandelelwe; uma kungenjalo, ama-artifact abonakalayo avela esithombeni esiwumphumela ngendlela yomsindo ongahleliwe.
Ukusebenzisa i-Open Image Denoise ivumela ukunciphisa inani lezibalo ezidingekayo ngama-oda amaningana wobukhulu lapho ubala ipixel ngayinye. Ngenxa yalokho, kungenzeka ukukhiqiza isithombe esinomsindo ekuqaleni ngokushesha okukhulu, kodwa bese sisehlisela kukhwalithi eyamukelekayo kusetshenziswa ama-algorithms okunciphisa umsindo ngokushesha. Ngezisetshenziswa ezifanele, amathuluzi ahlongozwayo angasetshenziswa ngisho nasekulandeleleni imisebe ehambisanayo ngokukhipha umsindo empukaneni.
I-Open Image Denoise isanda kuthola inguqulo yayo entsha engu-2.0 lapho izinguquko ezilandelayo zigqama khona:
- Usekelo lokusheshisa imisebenzi yokunciphisa umsindo kusetshenziswa i-GPU. Usekelo olusetshenziswayo lokulayisha i-GPU ngamasistimu e-SYCL, CUDA, kanye ne-HIP angasetshenziswa nama-GPU asekelwe ekwakhiweni kwe-Intel Xe, AMD RDNA2, AMD RDNA3, NVIDIA Volta, NVIDIA Turing, NVIDIA Ampere, NVIDIA Ada Lovelace, ne-NVIDIA Hopper.
- Kwengezwe i-API entsha yokuphathwa kwebhafa, ekuvumela ukuthi ukhethe uhlobo lwesitoreji, ukopishe idatha yomsingathi, futhi ungenise amabhafa angaphandle ukusuka kuma-API wezithombe afana ne-Vulkan ne-Direct3D 12.
- Ukwesekwa okungeziwe kwemodi yokukhipha engavumelanisi (i-oidnExecuteFilterAsync nemisebenzi ye-oidnSyncDevice).
- Kwengezwe i-API ukuthumela izicelo kumadivayisi aphathekayo akhona ohlelweni.
- Kwengezwe umsebenzi we-oidnNewDeviceByID ukuze udale idivayisi entsha ngokusekelwe ku-id yedivayisi ephathekayo, njengekheli le-UUID noma le-PCI.
- Izici ezingeziwe zokuphatheka nge-SYCL, CUDA ne-HIP.
- Kungezwe izinketho zokuskena zedivayisi entsha (i-systemMemorySupported,
- IMemoryMemorySupported, externalMemoryTypes).
- Kwengezwe ipharamitha ukuze kusethwe ileveli yekhwalithi yezihlungi.
Vula i-Denoise yesithombe ingasetshenziswa kumakilasi ahlukene wamadivayisi, kusukela kuma-laptops nama-PC kuya kumanodi ahlanganisiwe. Ukuqaliswa kuthuthukiselwe amakilasi ahlukahlukene ama-Intel CPU angu-64-bit. Uma ufuna ukwazi izidingo ukuze ukwazi ukusebenzisa i-Open Image Denoise kanye nendlela yokuyifaka, ungathintana nayo isixhumanisi esilandelayo.
Ikhodi ibhalwe ku-C++ futhi ikhishwe ngaphansi kwelayisensi ye-Apache 2.0.