Using Pictures in PowerPointClass 2

UAMS PPT Seminar Series

Sam Giannavola

Big Ugly Pixel Disease

52x45 pixels1.64 KB JPG7 KB uncompressed

Big Ugly Pixel Disease

52x45 pixels1.64 KB JPG7 KB uncompressed

Big Ugly Pixel Disease

52x45 pixels1.64 KB JPG7 KB uncompressed

600x400 pixels176 KB JPG596 KB uncompressed

Big Ugly Pixel Disease

PowerPoint & File Formats

• JPG or JPEG files• Tiff files• JPG are compressed• TIFF’s are not compressed• Full screen images 1 MB

9

Image File Compression

JPG Quality 121.2 MB compressed

5.5 MB uncompressed

JPG Quality 121.6 KB compressed

5.5 MB uncompressed

PowerPoint & Picture Files

• Embedded not linked• Integrated into the PPT file

PowerPoint & Picture File Size

• <1MB image degradation• Smaller the file, worse the

degradation• Increase file size/res.?• Sorry Charlie, interpolation

PowerPoint & Picture File Size

• >1MB no increase in screen res.• 1MB JPG = 10MB JPG• Use image editing software• PPT will do it for you

1,100 pixels

800 pixels

Pictures & Screen Resolution

18

5 MB file

10 MB file

5 MB file10 MB file

Arranging Pictures - Balance

Arranging Pictures - Balance

Arranging Pictures - Balance

Arranging Pictures - Balance

Modify Picture in PowerPoint

Increase brightness

Decreasecontrast

Transitions

Take place between slides

Distracting Transitions

Attractive Transitions

Animation

Movement with a slide

PowerPoint & Picture File Size

• <1MB image degradation• Smaller the file, worse the

degradation• Increase file size/res.?• Sorry Charlie, interpolation

Roughage Content

Fat Content

Starch Content

Using Pictures in PowerPointClass 2

UAMS PPT Seminar Series

Sam Giannavola