Wednesday, November 13, 2013

Pink Blurred Flower


Definitions

DSLR - Digital Single Lens Reflex camera, with a digital imaging sensor

Depth of Field - Distance between the nearest and farthest objects in a scene
  • Objects within the depth of field will appear sharp and focused, while those outside will look blurry
Rule of Thirds - Principle of photographic composition stating that an image should be imagined as "broken down" into 9 sections,

Monday, November 4, 2013

Challenge: Something Blue/Something Red



Vocab

Metadata: "data about data"
  • provides information about the image file such as location, date taken, file size, and file extension, among other things
  • primary purpose is to make sorting and organizing photos more efficient


PPI: number of pixels per inch of your image
  • Affects print size and quality - can be heavily pixelated
  • Defines the resolution of your image itself, with no bearing on the printer quality (DPI)


 DPI: Dots per inch of your image
  • Refers only to printer and ink used
  • Generally, the higher the DPI (more ink dots/inch), the higher the overall quality of your image

Weekly Challenge: Fruit


Print v. Digital Photography

Digital Camera 

Pros: 
  • No film - easier to carry
  • Instant feedback - LCD screens mean you can see your photos immediately
  • No prints - easier, safer storage; no risk of dusty or yellowed photos
  • Flexibility - you can take more photos than print cameras because you don't have to worry about running out of film, and can delete them instantly if you don't like them
  • Sharing - photos can be easily shared through phones or computers
  • Editing - Poor lighting, focus, and colors can all be touched up in Photoshop or similar programs

Cons:
  • Complexity - essentially mini computers and can be hard to handle
  • Need for computer - don't bother if you just print your photos anyway
  • Cost - High quality models can exceed $2000
  • Battery life - Like any other electronic or batter operated item, you'll need rechargeable batteries or a lot of regular batteries
  • Resolution - some detail can be lost, especially in black and white images



Print Camera

Pros:
  • Cost - lower initial cost (i.e. the camera itself)
  • More detail - in black and whites especially
  • Resolution - most film is high res and forgiving of minor exposure or focus issues
Cons:
  • Heavier
  • Storage - photos need to be physically stored, which can be expensive or just troublesome
  • Editing - little potential to fix mistakes
  • Developing - can't see the photos immediately; take time to develop
  • Cost - film is a continuing cost, even if camera itself is cheaper than digital


Bibliography:
http://www.digicamguides.com/introduction/pros-and-cons.html
http://photography.about.com/od/filmvsdigital/a/FilmVsDigital.htm
http://photographyknowhow.com/digital-camera-vs-film-pros-and-cons/
http://macmaineiac.com/articles/03a/050903a.html