|
|
Use
Fireworks to compress yourname_photo.jpeg (from the digital camera
assignment) into
the
following
formats:
Format
|
File_Name
|
.JPEG (--Better
Quality)
100% (no compression)
crop to 300 x 300 pixels
72 ppi
|
standard.jpg |
.JPEG (--Better
Quality)
compresed to 80%
(keep 300 x 300 pixels)
72 ppi |
80.jpg |
.JPEG
(--Better Quality)
compressed to 40%
(keep 300 x 300 pixels)
72 ppi |
40.jpg |
.JPEG
(--Better Quality)
conpressed to 20%
(keep 300 x 300 pixels)
72 ppi
|
20.jpg |
.JPEG
make
the file size small,
yet look acceptable
(keep
300 x 300 pixels)
72 ppi
|
acceptable.jpg |
.TIFF
32 bit
(keep 300 x 300 pixels)
72 ppi
|
32bit.tif |
.TIFF
8 bit
(keep 300 x 300 pixels)
72 ppi
|
8bit.tif |
.GIF
8 bit (256 colors)
Web Adaptive
0 loss, 0 dither
no transparency
(keep 300 x 300 pixels)
72 ppi
|
8bit_standard.gif |
.PNG
32 bit
(keep 300 x 300 pixels)
72 ppi |
32bit.png |
.PNG
8 bit
0
dither
(keep 300 x 300 pixels)
72 ppi
|
8bit.png |
Now
open a new 300 x 300 pixel, 72 ppi, white background file and
draw a 200 x 200 pixel rectangle. Fill the rectangle with a 2
color
gradient
(not
grayscale). Save the file as "gradient.png" in the graphic_formats
folder. Compress with the following formats:
.GIF
8 bit (256 colors)
Web Adaptive
0 loss, 0 dither
no transparency
(keep 300 x 300 pixels)
72 ppi |
gradient_standard.gif |
.GIF
8 bit (256 colors)
Web Adaptive
0 loss, 0 dither
index transparency
(keep 300 x 300 pixels)
72 ppi |
gradient_index.gif |
.GIF
3 bit (8 colors)
Web Adaptive
0 loss, 0 dither
no transparency
(keep 300 x 300 pixels)
72 ppi |
gradient_3bit.gif |
.GIF
3 bit (8 colors)
Web Adaptive
0 loss, 100 dither
no transparency
(keep 300 x 300 pixels)
72 ppi |
gradient_3bit_dither.gif |
.GIF
3 bit (8 colors)
Web Adaptive
100 loss, 0 dither
no transparency
(keep 300 x 300 pixels)
72 ppi |
gradient_3bit_loss.gif |
Save
your files in a folder called graphic_formats on your
disk. Submit the folder on a data CD.
|
