Puas yog bilinear lossis trilinear zoo dua?

Cov txheej txheem:

Puas yog bilinear lossis trilinear zoo dua?
Puas yog bilinear lossis trilinear zoo dua?
Anonim

trilinear yog ntxiv cov duab lim uas txhim kho qhov zoo. Ua piv txwv li CS, yog tias koj muaj kev lim dej bilinear thiab qhov chaw hauv av zoo ib yam nyob rau hauv pem hauv ntej ntawm koj koj tuaj yeem pom ib qho chaw uas cov textures hloov ntawm qhov siab mus rau qhov nthuav dav (thiab saib fuzzy).

Dab tsi zoo dua Trilinear lossis bilinear?

Yog tias ib yam dab tsi yog pixelated tab sis koj lub vijtsam tuaj yeem ua tau ntau dua res, bilinear filtering yuav ua kom gradient ntawm pixels kom nws smoother. Trilinear filtering ua tib yam, tab sis cov xim gradient yuav txiav txim los ntawm ntau tshaj ib mipmap. Mipmaps yog cov kev cawmdim ntawm qhov kev ntxhib los mos ntawm qhov ntau thiab tsawg.

Qhov txawv ntawm Trilinear thiab bilinear yog dab tsi?

Bilinear filtering tsis interpolate ntawm mipmaps, yog li qhov dhia pom. Qhov no yog daws nrog trilinear filtering, uas smooths kev hloov ntawm mipmaps los ntawm kev coj mus kuaj los ntawm ob qho tib si.

Dab tsi yog qhov zoo tshaj plaws kev ntxhib los mos lim zoo?

Anisotropic filtering yog qhov zoo tshaj plaws lim dej muaj nyob rau hauv cov neeg siv khoom 3D daim npav tam sim no. Yooj yim, "isotropic" cov tswv yim siv tsuas yog square mipmaps uas yog tom qab ntawd interpolated siv bi- lossis trilinear filtering.

Puas trilinear filtering cuam tshuam kev ua haujlwm?

Feem ntau, anisotropic filtering tuaj yeem cuam tshuam rau tus ncejthiab nws siv lub cim xeeb video los ntawm koj daim npav video, txawm tias qhov cuam tshuam yuav txawv ntawm ib qho.computer mus rau lwm tus. … Thaum lub koob yees duab hauv-kev ua si saib textures los ntawm oblique lub kaum ntse ntse, lawv zoo li yuav hloov pauv yam tsis muaj anisotropic filtering.

Pom zoo: