File format-introduction to computer graphics, Computer Graphics

File format

We want an image of a Fly. The wings are incompletely transparent and to present that in our presentation what be problematic if suitable file format is not there. This option of file format is hidden in the software which you may be utilizing. Two cases for the similar situation are discussed here:

  • The right file format which will permit us to generate a transparent background in Keynote presentation. Even if Keynote could import every common file formats as JPG, BMP and GIF, there is one format which will work mainly well that is: .PSD. By using .PSD that is Photoshop format we are capable to simply place a transparent image, still partially transparent sections of the image, as the wings of the fly, and also retain their properties.


  • The right file format which will permit us to generate a transparent background in PowerPoint. Even though PowerPoint could bring in all general file formats as JPG, BMP and GIF there are two main file formats which will work exceptionally well as: PNG and TIFF. By using TIFF that is Tagged-Image File Format or PNG that is Portable Network Graphic, we could simply eliminate the unwanted background rapidly and simply in PowerPoint, a characteristic not accessible to the other mentioned file formats.

Notice: PNG or TIFF: TIFF has been approximately longer than PNG that was originally designed to replace GIF on the Web. Power-Point works well along with both these files while creating transparent backgrounds although generally PNG makes smaller file sizes along with no loss of quality.


Posted Date: 3/15/2013 3:15:43 AM | Location : United States

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