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Page 1: Introduction to Digital Photography, Photo Editing and Digital Cameras

Introduction to Digital Photography, Photo Editing and Digital

Cameras

Southwest Arkansas Educational Cooperative

Page 2: Introduction to Digital Photography, Photo Editing and Digital Cameras

What will we learn today?

• Camera Types• Digital Film• Taking Digital Pictures• Editing Your Digital Photos• Printing Digital Photos

Page 3: Introduction to Digital Photography, Photo Editing and Digital Cameras

Camera Types• Standard 35mm cameras• Disk-based Digital Cameras

– Floppy Disk– CD-ROM/CD-RW/DVD

• Diskless Digital Cameras– MemoryStick®, – Compact Flash, – SD, MMC, etc.– Hard Drive-based

(images not to scale)

Page 4: Introduction to Digital Photography, Photo Editing and Digital Cameras

Camera Types – con’t• Batteries

– AA or AAA alkaline or rechargeable

– Lithium Ion rechargeable– Other types as determined by

your manufacturer

Page 6: Introduction to Digital Photography, Photo Editing and Digital Cameras

Camera Types – con’t• Megapixels and Resolution

– Mega = Roughly 1 million– Pixel = Dot that makes up a part

of a picture– Megapixel = # of Millions of dots

to create a digital photograph– The higher the megapixels, the

better the picture (in most cases)

Page 7: Introduction to Digital Photography, Photo Editing and Digital Cameras

Camera Types – con’t• Resolution

– Size of a picture expressed in width x height– 640x480, 800x600, 1024x768, 2048x1600– Resolution gives approximation of megapixels

• 640x480 = 307,200 pixels (0.3 megapixels)

• 2048x1600 = 3,276,800 pixels (3.3 megapixels)

– The higher the resolution, the LARGER the digital photograph!

Page 8: Introduction to Digital Photography, Photo Editing and Digital Cameras

Camera Types – con’t• Quality Settings

– Economy• Low quality – Good for distance or general

outdoor• Small file size (lots of pictures fit in memory)

– Standard• Medium quality – Good for mid-range shots,

group shots• Average file size (fewer pictures fit in memory)

– Fine• Best Quality – Good for people and detail work• Larger file size (fewest pictures fit in memory)

Page 9: Introduction to Digital Photography, Photo Editing and Digital Cameras

Camera Types – con’t• You can change resolution

and/or quality ‘on the fly’– Mix and match resolution on

same memory card– Mix and match quality settings on

same memory card– You must remember CURRENT

settings!

Page 11: Introduction to Digital Photography, Photo Editing and Digital Cameras

Taking Digital Pictures• Know your camera! Read the manual.• Save the fancy stuff for the photo editor!

– Whatever your original pictures look like is what you have to START with!

• Digital Zoom vs. Optical Zoom– Optical is ALWAYS better!– Digital will create ‘blocks’ in your

photos

Page 12: Introduction to Digital Photography, Photo Editing and Digital Cameras

Taking Digital Pictures – con’t

• Watch the lighting and the FLASH!– Digital cameras can usually adjust for low light– Built-in flash is good for 5-10 feet only– Your camera may have ISO settings

• The higher the ISO, the more light your camera lets in.

• Too high of ISO will lead to ‘dotty’ overexposed photos! (200 speed is good for most applications)

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Taking Digital Pictures• OOPPPSS! I Did It Again!

– Digital cameras allow you to deleted unwanted pictures immediately!

– New pictures are taken ‘after’ pictures already stored on the memory card. (no ‘gap-filling’)

– If you have the space, take 2-3 pictures every time. Then, delete the ones you don’t like!

Page 14: Introduction to Digital Photography, Photo Editing and Digital Cameras

Time to Explore!• Any questions or comments so

far?• Let’s learn how to use the

digital cameras we have with us today.

Page 15: Introduction to Digital Photography, Photo Editing and Digital Cameras

Editing Your Photos• Transferring Pictures:

– Serial Cable (like a mouse cable)– USB Cable– Cradle– Memory Card Reader– Infrared and other methods

(USB) (serial) (camera in cradle) (memory card reader)

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Picasa Picasa is free photo management software that helps you

instantly find, edit and share all the photos on your PC. Picasa automatically locates all your photos (even ones you forgot you had) and sorts them into visual folders organized by name, size, or date. You can drag and drop to arrange your folders and make albums to create new groups. Picasa makes sure your photos are always organized. Picasa also makes advanced editing simple by putting one-click fixes and powerful effects at your fingertips. And Picasa makes it a snap to share your photos - you can email, upload to an online album, print photos at home, make gift CDs, and even post photos to Blogger.You can download Picasa from

http://picasa.google.com/download/index.html

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Editing Your Photos• Once pictures are transferred, open

Picasa 2 and complete the Step by Step Guide Using Picasa 2

• PLAY, PLAY, PLAY with your software and photos!

Page 18: Introduction to Digital Photography, Photo Editing and Digital Cameras

Editing Your Photos• Red-Eye Removal Tools

– Worst-case – Use Paint to remove red eye

– Best-case – Software automatically does it!

• Some Possible Built-in Effects– Sepia tones– Embossing– Pen-and-Ink

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Editing Your Photos• NEVER SAVE OVER THE ORIGINAL!• ALWAYS use ‘Save As…’• As a precaution, as soon as you

open a photo, use the ‘Save As…’ to make a copy of the picture.

• Give the new, edited picture a new name!

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Printing Digital PhotosCamera Resolution Good Prints Maximum Prints

640 x 480 (0.3 mp) 2.5” x 3.5” 3.5” x 5”1024 x 768 (0.8 mp) 3.5” x 5” 5” x 7”1280 x 960 (1.2 mp) 4” x 6” 8” x 10”1600 x 1200 (2.0 mp) 5” x 7” 11” x 14”3600 x 2400 (8.6 mp) 8” x 10” 20” x 30”

From: Digital Photography for Dummies

Page 21: Introduction to Digital Photography, Photo Editing and Digital Cameras

Printing Digital Photos• E-Mail

– 320 x 240 typical size for email photo– Some systems may limit file sizes!

• Computer / Web– 640 x 480 or 800 x 600 is typical screen

resolution– Larger pictures take more memory

Page 22: Introduction to Digital Photography, Photo Editing and Digital Cameras

Point, Shoot, Click!• Have fun!• Enjoy yourself!• Have a great time!• Learn your camera!• Experiment!• Make lots of mistakes!

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Connecting Your Camera

• Plug the cable into the camera• Plug the other end of the cable into the

computer• Turn on the camera in PLAY mode• Windows XP should open a window

asking what you’d like to do• Use the wizard to copy pictures from the

camera to the computer