Thursday, December 20, 2012
Monday, December 10, 2012
Thursday, December 6, 2012
Tuesday, December 4, 2012
Friday, November 30, 2012
Thursday, November 29, 2012
Wednesday, November 28, 2012
Thursday, November 8, 2012
Tuesday, November 6, 2012
Metadata Definition -
Metadata is a set of data that describes and gives information about other data.
Friday, November 2, 2012
Thursday, October 25, 2012
Wednesday, October 17, 2012
Monday, October 15, 2012
Triangle of Exposure.
1. Aperture - is a hole or an opening through which light travels.
2.Shutter Speed - is the effective length of time a camera's shutter is open.
3. ISO - 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 - is the distance between the nearest and farthest objects in a scene that appear acceptably sharp in an image.
5. 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 - the measure of a photographic film sensitivity to light. A closely related ISO system used to measure the sensitivity of digital imaging systems
Thursday, October 4, 2012
Pros and Cons on Print and Digital Photo.
Film
Pros
•
Lower
initial cost
•
Better
at capturing detail in whites and blacks
•
More
forgiving of minor focusing issues
•
More
forgiving of exposure problems
•
Film is
still higher resolution
Cons
•
Cameras
are generally heavier
•
Film
can take up a lot of space
•
Film is
a continuing cost
•
Film
must be developed before viewing
•
Unless
you have a darkroom, you are dependent on the lab to edit your images
Digital
Pros
•
10
megapixels is high enough resolution for very large prints
•
Cameras
are generally lighter
•
Memory
cards are small
•
One
memory card can store more images than a dozen rolls of film
•
Images
can be viewed immediately
•
You can
edit your images
•
Only
print images you like
Cons
•
Higher
initial cost
•
Can
easily lose detail in whites and blacks
•
Battery
life
•
Setting
can be hard to figure out
•
Need
computer to get full usage
Tuesday, October 2, 2012
Friday, September 28, 2012
Tuesday, September 18, 2012
Wednesday, September 12, 2012
Subscribe to:
Posts (Atom)