Region Setting (Polar Transformation)

Set a region enclosing the character string that is lined up along a circle.
  1. Use the Drawing tools to specify the measurement region.
    Region setting - "Detail" area
  2. Enclose the characters in the image.
    Polar transformation - Region setting example
  3. In the figure setting area, tap [OK].
    The measurement region is registered and displayed in the Image Display area.
  4. As necessary, set the items in the "Circle setting" area.
    Region setting - "Detail" area
    Setting item
    Set value
    [Factory default]
    Description
    Cut out angle
    [0] to 359
    Set the angle for starting extraction when the figure is a wide circle.
    Overlap
    [0] to 180
    Set the angle for overlap when the figure is a wide circle.
    The overlap angle indicates the end angle of the measurement range.
    This is set to measure extra overlapping from the start angle.
    Basically, set this larger than the extraction angle.
    Illustration of circle setting
  5. Place a check at [Disp transferred image].
    Displays the polar transformed image in the image window.
    The vertical and horizontal image sizes (in pixels) are displayed overlapped.
    Polar transformation - "Display setting" area
    Polar transformation - Region setting example