23

Light

Embed Size (px)

Citation preview

Page 1: Light
Page 2: Light
Page 3: Light

Purpose of Lighting

• Illuminates subject and background

• Creates a visual design

Page 4: Light
Page 5: Light

Good Lighting

• Defines subject shape/texture• Flatters subject• Matches locale• Sets mood

Page 6: Light
Page 7: Light

Controlling Contrast

• Video doesn’t come close to film when it comes to differences in contrast, not to mention the human eye.

Page 8: Light
Page 9: Light

Light Source Size

• Spotlights vs. Floodlights• Umbrellas / Bounces• Fluorescent banks• Softboxes• Practicals• Natural

Page 10: Light
Page 11: Light

Light Setups

• Classic 3 point lighting– Key– Fill– Back

Page 12: Light
Page 13: Light

Reflectors and Diffusers

• Use reflector to fill dark areas• Use reflectors as bounce or rim

light• Diffusers-soften & spread light as it

passes through• Decreases light intensity

Page 14: Light
Page 15: Light

Guerrilla Lighting

• On-camera Lighting• Diffusers

– Bed sheets– Plant screening– Any bulk fabric (rip-stop nylon the

best)

Page 16: Light
Page 17: Light

Guerrilla Lighting

• Quartz shop lights– Double heads on stand– Single head on spring clamp

• Fluorescents vs. Halogen• Household lamps• Reflectors: poster board/tinfoil/sun

shields

Page 18: Light

Real World Indoor Lighting

• Supplement existing light• Avoid windows as backgrounds• Watch for other backlight problems• Watch for mixed light

Page 19: Light

Indoor DIY Lighting

• An example of a shot using a professional softbox light kit

• Setting a similar shot using paper Chinese lanterns. To help the use of a paper lantern, bring the lantern in closer to the subject than you would a professional light

Page 20: Light

Indoor DIY Lighting

• To decrease the harshness of a shoplight, use some diffusion in front of the light, or point the light at a white ceiling or wall and bounce the light from there onto the subject.

Page 21: Light

Outdoor Lighting: Use Reflectors

• Bouncing light into a dark area can give the darker detail more punch. We are making the viewer focus more on the basketball net by reflecting light to it. Compare the Reflector 2 closeup with the Reflector 3 closeup shot. The look is subtle, but the rim of the basketball net has more punch on it, and is pulled away from the background by the use of the reflector. The net in the Reflector 3 shot just blends into the background.

Page 22: Light

Outdoor Lighting: Use Reflectors

• If you don't have a professional reflector, you can bounce light using a piece of firm white poster board, sheet metal, or a board wrapped in crinkled foil.

Page 23: Light

Resources

• Videomaker Presents: Light it Right• The Videomaker Handbook Library:

Placing Shadows• www.videomaker.com• Painting with Light, John Alton