Set the parameters for saving the recognized text into a PPT file:
|Keep line breaks||Set this option if you want the original arrangement into lines to be retained the PPT format, otherwise the text will be formatted in a single line in the PPT file.|
|Wrap text||If line formatting is preserved, the recognized text will fit the width of the text block of the slide.|
|Reduce picture resolution to||
Sometimes you may want to reduce the image resolution. For example, PPT files are usually viewed in a browser, so there is no sense to save high-resolution pictures in such files. So, you may reduce the image resolution (so reducing the PPT file size) without actually loosing the visual image quality: enter the necessary resolution value in the Reduce picture resolution to field.
When you save an image in JPEG format, the so-called "quality loss" algorithm is used to compress the image, i.e. the compressing technology is bases on averaging the groups of pixels, so that a whole region is saved as a single number and not as a big number of numbers that describe each pixel. The value specified in the JPEG quality field allows to set the desired quality of the image. You may specify a value in the range 1 - 100 (the default is the average value of 50).
The higher the value you specify in this field, the higher will be the quality of the image you save. The size of the image is also affected by this value: the higher the value, the larger *jpg file you get. In order to tune the best proportion size/quality, try to save the image with different JPEG quality value, and then open them in an image viewing application.