索尼将推出8K相机，4k都要过时了# PhotoGear - 摄影器材
s*e
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e*n
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用户评价:
Rubbish! This is a very false story and has no basis in fact. Sony has
absolutely no professional much less prosumer hybrid camera or even $200,000
cinema camera that can shoot 8K video. In fact there is no industry
standard for storing, transferring or displaying 8K video content. To give
you an idea of the bandwidth and computing power required for 8K digital
cinema, you would require 71.66 Gbits/s to transfer RAW 36bit (RGB) 8K video
. Even at 10bit per pixel color, you would still require close to 50 Gbits/
sec. There is no current or in-design-stage display cable that can even
handle RGB 8K video connection from computer to monitor.
The only company that has 8K capture and display hardware is Japan's NHK and
they design/contract out their custom cameras, links and display hardware
themselves since there are no off-the-shelf parts that handle 8K.
【在 s********e 的大作中提到】
: 鞋厂情何以堪！！！
: SR4：
: http://www.sonyalpharumors.com/sr4-8k-mirrorless-full-frame-com
Rubbish! This is a very false story and has no basis in fact. Sony has
absolutely no professional much less prosumer hybrid camera or even $200,000
cinema camera that can shoot 8K video. In fact there is no industry
standard for storing, transferring or displaying 8K video content. To give
you an idea of the bandwidth and computing power required for 8K digital
cinema, you would require 71.66 Gbits/s to transfer RAW 36bit (RGB) 8K video
. Even at 10bit per pixel color, you would still require close to 50 Gbits/
sec. There is no current or in-design-stage display cable that can even
handle RGB 8K video connection from computer to monitor.
The only company that has 8K capture and display hardware is Japan's NHK and
they design/contract out their custom cameras, links and display hardware
themselves since there are no off-the-shelf parts that handle 8K.
【在 s********e 的大作中提到】
: 鞋厂情何以堪！！！
: SR4：
: http://www.sonyalpharumors.com/sr4-8k-mirrorless-full-frame-com
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