Thanks for the reply!
I’m using Panasonic GH4 with a 25mm/f1.7 lens attached. And there’s a backlight installed right behind the subject. Otherwise, I couldn’t get the clear shape of it.
Actually, I think noise being controlled at the minimum as possible. I forgot to mention but the another thing is, the room is not big enough to isolate the background with lighting. The distance between subjects and wall is only about 1m.
So lights start to bleed on the wall as I increase the power to fill contours. I’m trying to find if there are any image processing tricks or techniques to walk around it since there’s a bunch of physical limitations.
Maybe I’m in the completely wrong direction, I really, really don’t know.
Anyway thanks for your help. Much appreciated!