PSD文件为什么这么大？# PhotoGear - 摄影器材
s*e
1 楼
PS操作越来越慢，发现一张片子处理下来快1G了，计算了下各个操作所增加的size如下
，发现TK action临时添加的Channels每个就38M，最后一定要删除掉。Cloud
Sharpening居然增加近400M，这个是不是不要保留？以后需要时重新再做。其他还有什
么可以尽量减小文件大小的？一是增加处理速度，二是节省存储空间。
Raw: 20M
Raw to PSD: +100M
Copy background: +180M
Add the first adjustment+mask to background: +100M
Add any adjustment+mask: +2M to 10M
Add one adjustment without mask: 1M
Add one white mask only: +50K
Add one black mask only: +40K
Paint a mask (even a little): +3M
Add one channal: +38M
Add all Lights (7 channals) by TK action: +270M
Add all Darks (7 channals) by TK action: +270M
Perform cloud sharpening (TK action): +388M
TK B&D: +90M
TK Color clone: +90M
TK Saturation painting: +90M
，发现TK action临时添加的Channels每个就38M，最后一定要删除掉。Cloud
Sharpening居然增加近400M，这个是不是不要保留？以后需要时重新再做。其他还有什
么可以尽量减小文件大小的？一是增加处理速度，二是节省存储空间。
Raw: 20M
Raw to PSD: +100M
Copy background: +180M
Add the first adjustment+mask to background: +100M
Add any adjustment+mask: +2M to 10M
Add one adjustment without mask: 1M
Add one white mask only: +50K
Add one black mask only: +40K
Paint a mask (even a little): +3M
Add one channal: +38M
Add all Lights (7 channals) by TK action: +270M
Add all Darks (7 channals) by TK action: +270M
Perform cloud sharpening (TK action): +388M
TK B&D: +90M
TK Color clone: +90M
TK Saturation painting: +90M
