Canon iP4700 SERIES On-Screen Manual page 160

4.
Click Face Sharpener.
Note
Effect levels can be changed using the slider below Face Sharpener.
5.
Click OK.
The face is sharpened and the
image.
Note
Click (Compare) to display the images before and after the correction side by side so that
you can compare and check the result.
Click Reset Selected Image to undo the correction operation.
If you want to apply the correction to all the selected images at once, select the Apply to all
images checkbox.
Manual Correction
3.
Click Manual, then click Correct/Enhance.
4.
Click Face Sharpener.
Note
Effect levels can be changed using the slider below Face Sharpener.
Move the cursor over the image. The shape of the cursor changes to
5.
Drag to select the area you want to correct, then click OK that appears over the
image.
(Correction/Enhancement) mark appears on the upper left of the
(Cross).