interview mengenai canon HD CMOS

"Standard definition (SD) consumer camcorders have been around for a while, but the HDV specification for video camcorders was just introduced in September 2003. That's when we started considering CMOS sensors, because regular CCD sensors would have a hard time with the high volume of data required for HD recording. After all, we're talking about capturing 60 frames of 2-megapixel images per second."

Kita sedang tinggal di masa yang mengasyikkan di era digital ini. melihat perkembangan cmos sensor dimana sudah bisa digunakan untuk merekam video dengan resolusi yang tinggi, maka sudah tidak aneh bila mana dimasa yang akan datang dslr bisa merekam video berkualitas layar lebar bioskop. Kita sudah saksikan 1D mkIII sudah mengimplementasikan live view. sudah dapat dipastikan dslr canon berikutnya sudah memiliki fitur live view. Sungguh "An exiting time for digital!!" Bagaimana menurut teman2?

"--- In developing the first HD-ready CMOS sensor for camcorders, why did you set your sights on CMOS instead of CCD?

Hirose CMOS has now caught up to and even surpassed CCD in pixel performance, but back when planning first got underway, CCD still had an edge over CMOS. But the drawback of CCD is that there's only one output channel. No matter how fast images are read, we're limited to output at about 60 MHz. We can't capture the full HD resolution of 1920 x 1080 pixels."

menarik disini ccd sudah di batas tertinggi untuk kecepatan merekam/transfer gambar. sama seperti slot AGP di komputer, dimana sudah diganti jadi PCI-e dengan kecepatan jauh melampaui AGP. Disini juga mungkin yang mengakibatkan camera memiliki ccd tidak bisa memiliki high frame rate, padahal secara mekanikal/buffer/memory sudah bisa.

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