Tuly Roy

The question is confusing. Are you asking about the look of a frame rate or a shutter speed? Because you can't compare 72 fps to 180 degree shutter. That's apples and oranges. You can compare 24 fps to 72 fps at the same shutter angle... or 180 degrees to 144 degrees at the same frame rate.

 

In terms of 180 degrees versus 144 degrees, it is not a dramatic difference. The shutter speed is slightly shorter when closing down from 180 to 144, so the motion is slightly crisper, less blur per frame, and at low frame rates like 24 fps, the motion will look slightly more staccatto, strobey. But it's not significant and most people probably won't notice if you had to use 144 instead of 180 degrees. It starts to get more noticeable at 90 degrees or less.

 

Filmmakers don't switch from 180 to 144 degrees for an effect, but to solve a problem like shooting 24 fps while filming an NTSC monitor to reduce the size of the roll bar.

perhaps i haven't put the question properly . i am not asking about the difference seperately . i want to know how the shutter angle and frame speed combination works. in slow motion how the change in shutter angle from 180 deg to 144 deg work. or if i want a more pronounced strobing effect is it advisable to keep the shutter speed at 24 fps?

thanks

tuly

perhaps i haven't put the question properly . i am not asking about the difference seperately . i want to know how the shutter angle and frame speed combination works. in slow motion how the change in shutter angle from 180 deg to 144 deg work. or if i want a more pronounced strobing effect is it advisable to keep the shutter speed at 24 fps?

 

thanks

tuly

oopss frame speed!!!

can anyone pls tell me how visible the difference will be when something is shot at 144 degree shutter angle ; 72 fps as opposed to 180 deg shutter angle ;72 fps?? also name of some films using this combination will of much help .

thanks

can anyboby pls tell me between dv and dvcam which one gives better image resolution?

hi!!

sorry!!

sorry!!!!!!!!!!! that was interpolated rotoscopy. guess my mind needs rest.

hi!

just reading about this film called "scanner darkley". there they have used a technology called internal rotoscopy . can anyone pls elaborate.

tuly