Funda ukuthi ungalwenza kanjani uvivinyo lwe-Stereo Blindness Test

-Delile

• Hlola ukwazi ukuthi unabo yini ubumpumputhe besitiriyo
• Ungayihumusha kanjani imiphumela yokuhlola
• Ungayithuthukisa kanjani impumputhe yestiriyo

Ubumpumputhe be-stereo ukuguqulwa kombono okwenza isithombe esibonwayo singabi nokujula, yingakho kunzima ukusibona ngezilinganiso ezintathu. Ngale ndlela, yonke into ibonwa sengathi luhlobo lwesithombe.

Ukuhlolelwa ubumpumputhe besitiriyo kulula kakhulu futhi kulula ukuyisebenzisa futhi kungenziwa ekhaya. Kodwa-ke, kunconywa ukuthi uthintane nodokotela wezifo zamehlo noma nini lapho kunezinsolo zoshintsho kumbono, njengoba kungungoti wezempilo okhonjisiwe ukuxilonga nokuphatha lezi zinkinga ngendlela efanele.

Hlola ukwazi ukuthi unabo yini ubumpumputhe besitiriyo

Ukwenza isivivinyo sobumpumputhe besitiriyo kufanele ubuke isithombe bese ulandela imithetho elandelayo:

1. Yima nobuso bakho cishe ngamasentimitha angama-60 kusikrini sekhompyutha;
2. Beka umunwe phakathi kobuso nesikrini, cishe u-30 cm ukusuka ekhaleni, isibonelo;
3. Gxila iphuzu elimnyama lesithombe ngamehlo akho;
4. Gxila umunwe phambi kobuso bakho ngamehlo akho.

Ungayihumusha kanjani imiphumela yokuhlola

Umbono ujwayelekile lapho imiphumela yokuhlolwa kwempumputhe yestiriyo yile:

• Uma ugxila ephoyinti elimnyama: kufanele ukwazi ukubona iphuzu elimnyama elingu-1 kuphela neminwe emi-2 engagxilile;
• Uma ugxila kumunwe eduze kobuso: kufanele ukwazi ukubona umunwe owodwa kuphela obukhali namabala amnyama amabili angagxilile.

Kunconywa ukuthi uthintane nodokotela wezifo zamehlo noma udokotela wamehlo lapho imiphumela yehlukile kunaleyo ekhonjisiwe ngenhla, ngoba ingakhombisa ubukhona bezinguquko kumbono, ikakhulukazi ukungaboni kwestiriyo. Le nkinga ayivimbeli isiguli ekubeni nokuphila okujwayelekile, futhi kungenzeka nokushayela ngobumpumputhe be-stereo.

Ungayithuthukisa kanjani impumputhe yestiriyo

Ubumpumputhe be-stereo bungelashwa lapho isiguli sikwazi ukwenza ukuqeqeshwa okunzima ukuthuthukisa ingxenye yobuchopho ehlaziya izithombe zamehlo futhi, yize kungenzeki njalo ukwelapha ubumpumputhe besitiriyo, kukhona okunye ukuvivinya umzimba okusiza ukuthuthukisa ingxenye yobuchopho ehlaziya imifanekiso yamehlo, ivumela ukubona kuthuthukisa ukujula.

Ukuzivocavoca okuhle kuqukethe:

1. Faka ubuhlalu obukhulu ekugcineni kwentambo engu-60 cm ubude bese ubopha ukuphela kwentambo;
2. Bamba omunye umkhawulo wentambo ekugcineni kwekhala bese welula intambo ukuze ubuhlalu bube phambi kobuso;
3. Gxila ubuhlalu ngamehlo womabili uze ubone imicu emibili ijoyina ubuhlalu;
4. Donsa ubuhlalu ngamasentimitha ambalwa usondele ekhaleni bese uphinda ukuzivocavoca uze ubone izintambo ezi-2 zingena zishiya ubuhlalu.

Lokhu kuvivinya kufanele kwenziwe ngosizo lwe-ophthalmologist noma udokotela wamehlo, kepha kungenziwa nasekhaya izikhathi ezi-1 kuya kwezi-2 ngosuku.

Imvamisa, imiphumela ithatha izinyanga ezimbalwa ukuthi ivele, futhi isiguli sivame ukuqala ukubuka izinto ezibonakala zintanta emkhakheni wokubona empilweni yaso yansuku zonke. Lezi zinto ezintantayo zibangelwa ukwanda kwekhono lobuchopho lokwenza ukujula esithombeni, kukhiqize umbono o-3-dimensional.