Leej twg yog qhov kev ua yeeb yaj kiab ntau?

Cov txheej txheem:

Leej twg yog qhov kev ua yeeb yaj kiab ntau?
Leej twg yog qhov kev ua yeeb yaj kiab ntau?
Anonim

Hauv kev kos duab thiab kos duab hauv computer, ntau qhov projection yog ib qho txoj kev ntawm kev piav qhia los ntawmuas yog cov qauv txheej txheem ntawm cov duab orthographic ob-dimensional yog tsim los sawv cev rau daim ntawv peb -dimensional object.

Lub hom phiaj ntawm kev ua yeeb yam ntau yam yog dab tsi?

Multiview projections yog siv los kov yeej qhov tsis muaj zog ntawm 3D qhov projections. Multiview projections yog ib qho kev sau ntawm tiaj tus 2-D kos duab ntawm qhov sib txawv ntawm ib qho khoom. Tsuas yog ob daim ntawv ntawm orthographic projections yog siv: thawj-lub kaum ('European ISO-E') thiab peb-lub kaum sab xis ('American ISO-A').

Leej twg siv lub kaum sab xis thawj zaug?

thawj lub kaum sab xis yog siv dav thoob plaws txhua qhov chaw ntawm Tebchaws Europe thiab feem ntau hu ua European projection. Peb lub kaum sab xis yog lub kaw lus siv hauv North America thiab hloov pauv raws li Asmeskas kev kwv yees.

Dab tsi yog lub dav hlau ntawm qhov projection hauv multiview projection?

Lub dav hlau pem hauv ntej ntawm qhov projection yog lub dav hlau mus rau qhov pom ntawm sab xub ntiag ntawm ntau qhov duab kos. Sab saum toj saib ntawm ib yam khoom qhia qhov dav thiab qhov tob. Sab saum toj saib yog npaj mus rau lub dav hlau kab rov tav ntawm qhov projection, uas yog dav hlau raug tshem tawm saum toj no thiab sib npaug mus rau sab saum toj ntawm cov khoom.

Multiview txhais li cas?

Nqe . Yuav tau saib lossis saib los ntawm ob lossis ntau qhov. npe. 2.

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