Trick #6 - Shoot in the highest resolution possible.

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Shooting in the highest resolution possible allows you to correct minor errors in filming, as you can re-position and zoom the image in the edit without loss of resolution in the final render. For example, a jump-cut can be disguised by a slight zoom in and re-positioning of the host which makes it look like a camera switch rather than a jump-cut.

NEXT > #7 - Create a shallow depth of field effect.