The Pick Graphic screen allows you to select a graphic from several sources as well as apply some basic effects.
An explanation of the available buttons on the Pick Graphic screen follows:
Load
- This button allows you to select a background image from a file.
Save
- This button allows you to save the current background as a file.
Acquire
- This button allows you to acquire a graphic from a twain compatible scanner, camera or other twain compliant data source.
Clear
- This button clears the graphic.
Effects
The Pick Graphic screen allows you to apply the following effects to the selected image. To apply an effect select it from the drop down list then click the Apply Effect button.
Crop
- This effect removes all but the selected area in the graphic. Before clicking the Apply Effect button you must click and drag within the preview image to select an area you want to keep.
Mirror
- This effect flips the graphic left and right.
Flip
- This effect flips the graphic up and down.
Rotate
- This effect rotates the graphic by the number of degrees you select. Positive angles result in clockwise rotation and negative angles result in counter-clockwise rotation.
Negative
- This effect created the negative of the image.
Light
- This effect changes the brightness and contrast of the image.
Erode
- This effect erodes the image by enhancing dark areas in the image.
Dilate
- This effect enhances the light areas in the image.
Gamma
- This effect changes the color balance of the image.
Noise
- This effect adds uniform noise to the image. The higher the selected value, the more noise that is added.
Noise
- This effect adds a uniform offset to each pixel in the image. The higher the selected value, the more each pixel is offset.
