Tuesday, July 5, 2011

Exposure correction

Filming, the photographer SONY Cyber-shot DSC-W310 Battery to increase or reduce exposure value through constant all tonal treasure information is complete records. Photoshop software can't restore due to improper or exposure which is caused by excessive contrast of the shadow or highlight of information loss. If the object contrast and exposure value is appropriate, then the histogram, in information will cover from left to right to all of the area.

If excessive exposure, then brightness values will rise to the right of the histogram (255 level), peak. If photos, so underexposed peak will be squeezed in the most left, the right histogram is SONY Cyber-shot DSC-W330 Battery empty. Some cameras have special application Settings, will be in the area was excessive exposure flashing hints.

Use exposure compensation control or manual control to adjust the camera's exposure value. When the backlight to subject taken under exposed, filming you can try to move the camera, light source, and a half away through the shutter control exposure value, then again point.SONY Cyber-shot DSC-W350 Battery

No comments:

Post a Comment