本帖最后由 burningstar 于 2014-7-3 14:07 编辑
满嘴恶臭~真是给你家主子丢脸啊~
智商下降,都拿照片来说视频了~
要是GH4真那么干净~
怎么还会在4K和HD视频下看到摩尔纹?
截图来源:
https://www.filmaker.cn/forum.php?mod=viewthread&tid=47241
http://philipbloom.net/2014/05/12/gh4/
你丫就使劲吹~
倒是拿A7S有摩尔纹的视频截图给我看~看到了还不说~要能比GH4严重~要是a7s摩尔纹没GH4严重~那你喷个毛!
然后又一个无知是以为IPB=XAVC~
你傻啊~索尼自己搞过AVCHD(IPB)~还会再搞个IPB的XAVC?人家可没你智商差~
XAVC对噪波处理跟IPB就是两个级别的~
GH4的噪点一经调色就成块状了:
Newsshooter.com上有篇A7S的评测(http://www.newsshooter.com/2014/06/25/sony-a7s-first-impressions-by-w-ashley-maddox ),作者 W. Ashley Maddo就写到:
It(A7S) had a natural grain look to it vs. the muddy blacks that I am seeing in the GH4. Compared to the FS700’s AVCHD, the XAVC codec is way easier to grade (A7S噪点自然,GH4的是泥泞不干净的块状,跟FS700的AVCHD(实质就B帧压缩的IPB)比起来,更容易调色)
cinema5d做的GH4评测(http://www.cinema5d.com/?p=25266),里面写到: When you move to 800 ISO and above the footage becomes blocky (noisy + codec), especially on flat single surface elements. (GH4调到800ISO以上,视频就变噪点多和有编码痕迹,特别是平滑的物体)
目前就没人提到A7S有类似问题~
IPB?IPB你妹~
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