Amaphutha avamile nezixazululo ezihlobene zemishini yokulinganisa ividiyo ezenzakalelayo

Amaphutha ajwayelekile kanye nezixazululo ezihambisanayo zeimishini yokulinganisa ividiyo ezenzakalelayo:

1. Inkinga: Indawo yesithombe ayibonisi izithombe zesikhathi sangempela futhi ibonakala iluhlaza okwesibhakabhaka. Ukuxazulula kanjani lokhu?
Ukuhlaziya: Lokhu kungase kubangelwe amakhebuli okufaka amavidiyo axhumeke ngendlela engafanele, afakwe ngokungalungile embobeni yokufaka ividiyo yekhadi lemifanekiso lekhompyutha ngemva kokuxhuma kumsingathi wekhompyutha, noma izilungiselelo zesignali yokufaka ividiyo engalungile.

2. Inkinga: Indawo yesithombe ngaphakathi kweumshini wokulinganisa ividiyoayibonisi zithombe futhi ivela empunga. Kungani lokhu kwenzeka?

2.1 Lokhu kungenzeka kungenxa yokuthi ikhadi lokuthwebula ividiyo alifakiwe kahle. Kulesi simo, vala ikhompuyutha kanye nethuluzi, vula ikesi lekhompyutha, khipha ikhadi lokuthwebula ividiyo, ulifake kabusha, uqinisekise ukufakwa okufanele, bese uqala kabusha ikhompuyutha ukuze uxazulule inkinga. Uma ushintsha i-slot, udinga ukufaka kabusha umshayeli womshini wokulinganisa ividiyo.
2.2 Kungase futhi kube ngenxa yokuthi umshayeli wekhadi lokuthwebula ividiyo alifakwanga ngendlela efanele. Landela imiyalelo ukuze ufake kabusha umshayeli wekhadi levidiyo.

3. Inkinga: Okudidayo esibalweni sendawo yedatha yomshini wokulinganisa ividiyo.

3.1 Lokhu kungase kubangelwe ukungaxhumeki kahle kwe-RS232 noma imigqa yesignali yerula yegreyiti. Kulesi simo, susa futhi uxhume kabusha i-RS232 nemigqa yesignali yerula ukuze uxazulule inkinga.
3.2 Kungase futhi kube iphutha elibangelwa izilungiselelo zesistimu ezingalungile. Landela imiyalelo ukuze usethe amanani esinxephezelo aqondile ezimbazo ezintathu.

4. Inkinga: Kungani ngingakwazi ukususa i-axis ye-Zumshini wokulinganisa ividiyo?
Ukuhlaziya: Lokhu kungenzeka kungenxa yokuthi isikulufu sokulungisa se-axis ye-Z asisusiwe. Kulesi simo, khulula isikulufu sokulungisa kukholomu. Kungenjalo, kungaba injini ye-Z-axis enephutha. Kulokhu, sicela usithinte ukuze silungiswe.

5. Umbuzo: Uyini umehluko phakathiukukhuliswa kwe-opticalnokukhulisa isithombe?
Ukukhulisa i-Optical kubhekisela ekukhulisweni kwento ngocezu lwamehlo ngenzwa yesithombe se-CCD. Ukukhulisa isithombe kubhekise ekukhulisweni kwangempela kwesithombe uma kuqhathaniswa nento. Umehluko ulele endleleni yokukhulisa; okokuqala kufinyelelwa ngesakhiwo se-lens optical, ngaphandle kokuhlanekezela, kuyilapho lokhu okulandelayo kuhilela ukukhulisa indawo ye-pixel ngaphakathi kwenzwa yesithombe se-CCD ukuze kuzuzwe ukukhuliswa, ukuwela ngaphansi kwesigaba sokucubungula isithombe.

Ngiyabonga ngokufunda. Okungenhla kuyisethulo samaphutha ajwayelekile kanye nezixazululo ezihambisanayo zeimishini yokulinganisa ividiyo ezenzakalelayo. Okunye okuqukethwe kutholakala ku-inthanethi futhi kungokwereferensi kuphela.