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Preparing pictures for the Web, email, or PowerPoint General info Photoshop’s File  Save for Web screen Screen resolution: 72 to 100 ppi Not much information Small files Download time Print resolution: 300 dpi and up A lot of detail required Large files

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Preparing pictures for the web email or powerpoint l.jpg

Preparing pictures for the Web, email, or PowerPoint

General info

Photoshop’s File  Save for Web screen


Screen vs print l.jpg

Screen resolution:

72 to 100 ppi

Not much information

Small files

Download time

Print resolution:

300 dpi and up

A lot of detail required

Large files

Printing time not a major consideration

Screen vs print


Picture file types print l.jpg

bmp

Old but still popular

tiff

Generally used

Available in high-end cameras

psd

Photoshop only

raw

Available in high-end cameras

Picture file types: Print

Large files – Lots of detail


Picture file types screen l.jpg
Picture file types: Screen

Small files – Enough detail to display

  • jpg

    • Most used for photos

    • Compressed

    • Adjustable quality

    • Often loses information edited and resaved

  • gif

    • Most used for drawings, logos

    • Limited color range (256)

  • png

    • Newer – better but not yet generally used


Things to do to photos l.jpg
Things to do to photos

  • Save a copy

  • Never work on the original(just in case….)


Making files smaller l.jpg
Making files smaller

  • Why?

    • Web download time

    • Loading in PowerPoint

    • Focusing attention

  • How?

    • Crop

    • Resize

    • Change format and resolution


Cropping l.jpg
Cropping

  • Cropping in PhotoShop handout

  • Crop tool

  • Draw rectangle around area to keep

    • Start at top left

    • Click and Drag to bottom right

  • Hit Enter


Resizing l.jpg
Resizing

  • In PhotoShopFrom Top menu bar:

    • Image  Image Size

  • In Word or PowerPoint After using Insert  Image  from file

    • Click image to select and

    • Drag a corner anchor point


Changing format and resolution l.jpg
Changing format and resolution

  • Use the PhotoShopSave for Web Screen

    • In PhotoShop:From the menu bar, click File  Save for Web….

    • see your Preparing pictures… handout


Inserting into office l.jpg
Inserting into Office

  • For all Microsoft Office programs

  • From the menu bar, click Insert  Picture  From File

  • Click picture to pop up the picture toolbar for additional processing


Sample files l.jpg
Sample files

  • Open Internet Explorer

  • Go towww.ccsf.edu/vfascio

  • Scroll down and click Preparing Images for the Web or for PowerPoint

  • Right-click the name of a picture and choose Save target as…

  • Save to Desktop

  • Open PhotoShop and open pic


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