LESSON 9: PHOTO IMAGING AND POST PROCESSING Flashcards
is an art form like drawing and painting.
Photography
use their camera to make us see life in a different way, feel emotions, and records stories and events.
Photographers
The word photography came from the Greek word?
“Painting with Light”
Photography is a “ “ because there are basic principles of physics that govern success.
science
Photography is “ “ because its beauty is subjective.
art
The world’s first photograph made in a camera was taken in 1826 by
Joseph Nicephore Niepce
THREE (3) BASIC TYPES OF PHOTOGRAPHY:
- LANDSCAPE PHOTOGRAPHY
- PORTRAIT PHOTOGRAPHY
- DOCUMENTARY PHOTOGRAPHY
• This photography tells a story without changing the facts.
• A good photography makes you wonder the story behind the picture.
Documentary photography
• is a photograph of the environment.
• is a photograph of the outdoors.
Landscape photography
is a picture of a person or animal that shows an emotional connection.
Portrait photography
is a measure of how bright a photo is as it saved to your memory card.
Exposure
Exposure sometimes referred to as?
finished image
Exposure is affected by four (4) things:
- LIGHT
- APERTURE
- SHUTTER SPEED
- ISO
A correct exposure is as simple combination of three important factors:
• Aperture
• Shutter Speed
• ISO
is the size of the hole in the diaphragm that allows light into the camera.
Aperture
Aperture and depth of field:
- Aperture (Av)
- Depth of field
are measured using F-STOPS (f##).
Aperture (Av)
The distance between the closest and furthest points in an image that are in acceptable focus.
Depth of field
Classification of Depth of Field:
- Narrow (or shallow, or small) Depth of Field
- Wide (or deep, or large) Depth of Field:
To have a shorter depth of field. To have a small amount of the image in focus.
Narrow (or shallow, or small) Depth of Field
To have a larger depth of field.
Wide (or deep, or large) Depth of Field
represent wider apertures
Smaller F-numbers
are smaller aperture.
larger F-numbers
less light on the image sensor.
faster shutter speed