Thursday, November 15, 2012

Triptych online photo


METADATA

meta data is all the info that about that photo such as date, when it was taken  and what time.

Defintion of Triptych

work of art in 3 pieces: a painting or carving consisting of three panels, often made as an altarpiece hinged together so that, when the smaller outer panels are folded, the middle part is entirely covered

Triptic photo example


Wednesday, October 17, 2012

1. Aperture- In optics, an aperture is a hole or an opening through which light travels.

2.Shutter Speed- n photography, shutter speed or exposure time is the effective length of time a camera's shutter is open.

3. ISO- An ISO image (International Organization for Standardization) is an archive file (also known as a disk image) of an optical disc, composed of the data contents of every written sector of an optical disc, including the optical disc file system.

 4. Depth of Field- In optics, particularly as it relates to film and photography, depth of field (DOF) is the distance between the nearest and farthest objects in a scene that appear acceptably sharp in an image

5. Motion Blur- Motion blur is the apparent streaking of rapidly moving objects in a still image or a sequence of images such as a movie or animation.

6. Noise and light sensitivity- Film speed is the measure of a photographic film's sensitivity to light, determined by sensitometry and measured on various numerical scales, the most recent being the ISO system.

Thursday, October 4, 2012




Pros for digital:



  • you know what your picture looks like as soon as you take it.
  •  you have the option to take as many pictures as you want.
  • digital cameras are portable 
  • pictures are easy to share and view 

Cons:
  • Digital cameras are often very expensive 
  • digital cameras are often hard to use and figure out
  • digital cameras require batteries limiting the time you can use them for
  • require a computer


Print:

Pros:
  • Higher quality 
  • more options for effects on your photos
  • cheaper 
  • more freedom to take the photo the way you want

Cons:

  • Chemicals used for developing 
  • cannot see what picture looks like till you develop it
  • limited amount of pictures you can  take because you use roll of film
  • can easily destroy photo you've taken