Kofax vrs4 사용자 설명서

Chapter 3

VRS User’s Manual

The VRS Interactive Viewer gives you image status information, along with analysis 

statistics that summarize the properties for the current image in the viewing pane. 

The image status message appears in the title bar and indicates the status of the 

current image, such as “Status OK” or “Brightness Out of Range.”

The image analysis information appears in the VRS Interactive Viewer status bar and 

includes the following properties:

• Size: Lists the image dimensions in pixels.
• Skew: Lists the detected skew angle in degrees.
• Brightness: Lists the detected brightness value as a percentage.
• Contrast: Lists the detected contrast value as a percentage.
• Color: Lists the detected image type as “color” or “bitonal,” along with a 

confidence value expressed as a percentage. The percentage is listed only if 

Automatic Color Detection is enabled.

• Speckles: Lists the number of pixels that are removed from the image when 

Speckle Removal is selected from the Noise panel.

The analysis information can help you identify appropriate threshold values for 

contrast, brightness, and color confidence on the Warnings tab in the VRS 

Administration Utility, as well as for settings for the panels in the VRS Adjustment 

Controls.

With the exception of the Speckle Count, none of the analysis information is updated 

as you use the VRS Adjustment Controls to apply image property changes. You 

cannot edit the analysis information on the status bar. Refer to Figure 3-23.