Ngā Pātai me Pātai e Koe i mua i te Whakarite i tētahi Momo Kāmera

Te kōwae kāmera USBMe whai i ēnei whakaritenga. Koinei ngā wāhanga tino nui e tāpiri ana i te māramatanga o te whakaahua me te kaupapa mahi pai. Kua tohua pai ngā wāhanga mā te hono atu mā te ara iahiko whakauru CMOS me te CCD. Me mahi kia rite ki ngā hiahia o te kaiwhakamahi, ā, me mahi hei kōwhiringa kāmera ngāwari-whakamahi. Ka hono atu ki ngā mea maha e tāpiri ana i te otinga tino pai mō ngā hiahia o te kāmera mō te hononga USB.

• Karu ā-arotahi

• pūoko

• DSP

• Papaaho Whakahaere

He aha te taumira e hiahiatia ana e koe mai i tētahi Kāmera USB?

Ko te taumira he tawhā e whakamahia ana hei ine i te nui o ngā raraunga i roto i tētahi whakaahua bitmap, e whakaatuhia ana hei dpi (ira ira ia inihi). I roto i ngā kupu māmā, ko te taumira o te kāmera e pā ana ki te kaha o te kāmera ki te tātari i te whakaahua, arā, te maha o ngā pika o te pūoko whakaahua o te kāmera. Ko te taumira teitei rawa ko te rahi o te kaha o te kāmera ki te whakatau i ngā whakaahua i te teitei rawa, te maha o ngā pika teitei rawa i roto i te kāmera. Ko te taumira CMOS pika 30W o nāianei ko 640×480, ā, ko te taumira o te CMOS pika-50W ko 800×600. Ko ngā tau e rua o te taumira e tohu ana i ngā waeine o te maha o ngā pūwāhi i roto i te roa me te whānui o tētahi pikitia. Ko te ōwehenga āhua o tētahi pikitia matihiko ko te 4:3 te nuinga.

I roto i ngā mahi whaihua, ki te whakamahia te kāmera mō te kōrerorero tukutuku, mō te hui ataata rānei, ka nui ake te taumira, ka nui ake te whānui o te whatunga e hiahiatia ana. Nō reira, me aro nui ngā kaihoko ki tēnei āhuatanga, me whiriwhiri i tētahi pika e tika ana mō ā rātou ake hua e ai ki ō rātou hiahia.

Taumira i te whakamahinga noa

Te koki tirohanga āpure (FOV)?

Ko te koki FOV e pā ana ki te whānuitanga ka taea e te arotahi te hipoki. (Kāore te mea e hipokina e te arotahi ina neke atu i tēnei koki.) Ka taea e te arotahi kāmera te hipoki i te whānuitanga o ngā tirohanga, e whakaatuhia ana e te koki. Ka kiia tēnei koki ko te arotahi FOV. Ko te horahanga e hipokina ana e te kaupapa mā roto i te arotahi i runga i te papa arotahi hei hanga i tētahi ahua e kitea ana ko te mara tirohanga o te arotahi. Me whakatau te FOV e te taiao tono. Ko te nui ake o te koki arotahi, ko te whānui ake o te mara tirohanga, me te ritenga kē.

Te EAU o ngā hua

Ko te utu o te hua ka whakawhirinaki ki ngā whakaritenga. Kāore te kāmera USB me te EAU iti e tūtohutia ana hei kāmera ritenga. Me ngā whakaritenga tonu me ngā whakaritenga whakawhaiaro pēnei i te Arotahi, te rahi, te pūoko,he kōwae kāmera kua whakariteako tāu kōwhiringa pai rawa atu tēnei.

Te rahi o te kāmera mō tō tono

Ko ngā tawhā matua kua tatauhia ki te waeine kāmera ko te rahi, e rerekē ana mō ngā whakaritenga rerekē i runga i te rahi me te whakatakotoranga whatu. He tirohanga whānui me te roa arotahi kei roto hei uru atu mā te tatau i te rahi o te mea. Kei roto ko te roa arotahi whakamuri, ā, kei roto hoki he karāhe arotahi tino tika mō te whakatakotoranga. Me uru te rahi whatu o te karāhe arotahi ki tō tono, ā, me whakawhirinaki ki tētahi karāhe arotahi noa. Ka rerekē te whānui i runga i ngā pūoko nui ake me ngā taputapu me ngā taupoki karāhe arotahi. Ka whakawhirinaki ki te āhua o te vignetting, te pōuri rānei i te kokonga o ngā whakaahua.

Me ngā rau mano o ngā tono mō ngā waeine kāmera, ko ngā rahinga mō ngā waeine te mea tino rerekē. Kei ā mātou kaihangarau te mana ki te whakawhanake i ngā rahinga tika e pai ana mō tō kaupapa.

Ko mātouhe kaihanga mōrahi kāmera USB. Tēnā koa, kia mōhio maiwhakapā maiki te hiahia koe ki a rātou!