Monday, February 25, 2013

Notes- Creative Shooting


BACKGROUND
  • photo reps avg light over a timeframe <-duration=shutter speed
  • fast shutter speed = high ISO & low f#
  • slow shutter speed = low ISO speed & high f#

CONVEYING MOTION
  • when blurring a picture, there are 3 traits that need to be taken into account
    • Speed- subjects moving faster will appear more blurred
    • Direction of Motion- subjs moving towards or away from cam aren't as blurry as those moving side to side
    • Magnification- subj will appear more blurred if they occupy greater fraction of your img frame
  • moving water: shutter speed can make waterfalls appears silky or surreal
  • portrait and moving train: use slow shutter speed to emph stationary subject amongst movement
MOVING WITH THE SUBJECT&PANNING
  • a successful panning shot requires a shutter speed which is just slow enough to cause background to streak, but fast enough that subh still appears sharp

FREEZING FAST ACTION& HIGH-SPEED MOTION
  • key to capturing fast-moving subj: 'learn to anticipate when you subj will be in the desired position'
  • pre-focusing on or near your expected subject location can therefore greatly reduce shutter lag

ZOOMING BLUR
 try zooming during part of exposure to lessen effect->causes subj to have incr radial blur

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