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How Make 3% Size
1. Right-Click image
and choose FORMAT PICTURE
2. Go to the SIZE tab
3. In SIZE section enter value
How Animate 100% to 3%
1. Apply Emphasis Animation,
Grow/Shrink, to object
2. Go to the EFFECT tab
3. In SIZE section enter value
Problem = Pixelization
As we will demonstrate in a few slides, PowerPoint does not have the ability to enlarge an image without severe pixelization. It cannot even “grow” the image back to its 100% size – even though the 100% size has all the data.
On the next slide is an example of this how a small image can have all of the data to accurately display at a larger size.
Manually Resize to 100%
1. Here is the image reduced to 3% using the FORMAT PICTURE >> SIZE dialog
2. Here is 3% resized to 100% using the FORMAT PICTURE >> SIZE dialog
So, the information is there, put PowerPoint cannot access it when using the Grow/Shrink animation….
* To see this:- Right-click the small
image and go to FORMAT PICTURE.
- Go to the SIZE tab and change the 3% to 100%
- Done
The results are bad, but the formula is importantBeing able to figure out how to enlarge an image is important, even if the previous slide’s results were unusable.
The next slide shows the formula to figure out how to enlarge an image to your needed size.
Grow Equation
Example:Original Size = 50 pixels wide
Target Size = 1,000 pixels wide
Grow shrink = 1,000 / 50 = 20 + move decimal two places to right = 2,000%(This will be within 1-2 pixels of accurate size)
Ballerina Image:3% Size .16” x .21”
100% Size = 5.24” x 6.98”
Grow/Shrink = 5.24” / .16” = 32.75 + move decimal two places to right = 3,275%
(Go to previous slide check animation settings)