Canon 75-megapixel DSLR kāmera hei whakaatu i te pūoko-rite ki te Foveon

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Ko te kāmera Canon 75-megapixel DSLR kāmera e whakaatu ana i te pūoko multilayer kore-Bayer, i tukuna e te kamupene Hapanihi tata nei.

Ka taea pea e Canon te whakauru i tetahi kaamera DSLR me tana kaitautoko ahua 75-megapixel i te mutunga o te tau 2013. Ko te kaikopere-megapixel nui o te kamupene he kaitaera e whakarato ana i te kounga ahua mo te 50-megapixel, ka hoatu, ka tango ranei i etahi megapixels, e ai ki nga purongo mai i te timatanga o tenei tau.

canon-image-sensor-patent Canon kāmera DSLR 75-megapixel ki te whakaatu i nga Rongonui rite ki te Foveon

Kua whakaahuahia e te pateni tohu Canon ahua hou tetahi hangarau Foveon X3-rite, e whakamahi ana i nga papa rereke mo ia tae RGB. Te ahua ka puta mai i te kaamera DSLR 75-megapixel ka whakaatu i tetahi o enei puoro.

Canon 75-megapixel DSLR kāmera hei whakamahi i te pūoko multilayer kore-Bayer

Ko nga korero kua pahemo ake nei kua kitea te meka ka haere te kaihanga EOS ki tua atu o tenei moni ana ka kitea pea e nga kaiwhaiwhai te whakarewatanga o he kāmera DSLR Canon 75-megapixel i te 2013, me tuku i te tiimatanga o te 2014.

Kua tukuna etahi atu taunakitanga mo te taputapu me tana tohu tohu, me he puna pono e kii ana ka hangai te kaamera ki runga i te puoro kore-Bayer maha me te "whakaahua katoa e taea ana te whakamahi".

Bayer multilayer pūoko vs Sigma Foveon X3

Ko nga taatari Bayer kei runga i te papa tapawha e kapi ana i te whakaahua whero, kaakaariki me te kikorangi. He haurua te hawhe o aua mea, engari ko te hauwhā ka rahuitia ki ia whero me te kikorangi. Koinei te momo noa o nga kaitoro ahua ka whakamahia i roto i te maha o nga taputapu whakaahua.

Katahi nei, e huri haere ana a Sigma i tetahi tauira hou e kiia ana ko Foveon X3. E hangai ana ki nga paparanga whakaahua e toru, ma ia tangata e kawe te momo tae.

Sigma DP Merrill kāmera hopu whakaahua mai i nga 46 megapixels a e mohiotia ana mo te kore e hiahiatia he taatai ​​anti-aliasing, na te mea he wehe nga tae tae, no reira kaore e hangaia he tauira moiré.

Ko te arai a Canon tata nei e tautoko ana i nga korero

Ko nga korero mo te Canon 75-megapixel DSLR kāmera kāhore e whakamahi ana i te pūoko multilayer Bayer, kei te haangai ki nga taipitopito tata nei e whakaatu ana kua haangai te kamupene i te puoro penei i te Foveon.

I tukuna te tiiti i te Oketopa 2011 a i whakaaetia i te paunga o Mei 2013 Ko te kaitao ahua-rite ki a Foveon na Canon e ahei ana ki te ngongo marama atu me te ahua tino whaihua i nga kaitautoko tawhito.

He rite ki te hangarau hangarau a Sigma, ka maarama ake te waahanga Canon ki te rama whero ka taea ai te whakaputa i tetahi whakataunga ahua whakamiharo. Mo tenei wa, kei te huna tonu te kaikopere hou "EOS 1D", na kaua e koa rawa mo nga korero me nga whakapae.

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