[Filter Setting (Color Gray Filter)]

Set the filter.
  1. In the "Item tab" area, tap [Filter Setting].
  2. In the "Display" area, tap [Change display] to switch between two types of camera images.
    Filter Setting - Display Area
    Display in the "Image display" area will be switched.
    Table: Filter Setting (Color Gray Filter) - Display
    Setting Item
    Set Value
    [Factory Default]
    Description
    Display
    Through
    This option continuously inputs and displays the latest image from the camera.
    [Freeze]
    This option displays the image that has been input during the last measurement. The image is updated every measurement.
  3. Select the type of filter in the "Filter kind" area.
    Table: Filter Setting (Color Gray Filter)
    Setting Item
    Set Value
    [Factory Default]
    Description
    Filter kind
    [RGB filter]
    Specify the color extraction range with R, G, and B.
    HSV filter
    Specify the color extraction range with hue and saturation.
  4. Set the filter with each filter type.
For the subsequent operations, see Setting up the [Color Gray Filter].

RGB Filter

  1. Select [RGB filter] in the "Filter kind" area.
    Filter Setting - Filter kind area
  2. Select the type of color filter in the "RGB filter" area.
    If [Custom filter] is selected, set the [Gain (Red)], [Gain (Green)], and [Gain (Blue)] as necessary.
    For RGB Gain, tap [...] of each item and enter a value. The values can also be adjusted by dragging the slider or by tapping the buttons at both ends of the slider.
    Filter Setting - RGB filter area
    Table: Filter Setting (Color Gray Filter) - RGB Filter
    Setting Item
    Set Value
    [Factory Default]
    Description
    RGB filter
    • [Red filter]
    • Green filter
    • Blue filter
    • Cyan filter
    • Magenta filter
    • Yellow filter
    • Brightness filter (R+G+B)
    • Brightness filter (R+2G+B)
    • Custom filter
    This item produces the same effects as using the selected optical filters.
    Gain (Red)
    0.0001 to 9.9999
    [0.3]
    RGB gain values when processing with a custom filter. The density of the color component increases as the value increases.
    This can be set only when [Custom filter] is selected for RGB filter.
    Gain (Green)
    0.0001 to 9.9999
    [0.59]
    Gain (Blue)
    0.0001 to 9.9999
    [0.11]

HSV Filter

  1. Select [HSV filter] in the "Filter kind" area.
    Filter Setting - Filter kind area
  2. Select the type of filter in the "HSV filter" area.
    Filter Setting - HSV filter area
    Table: Filter Setting (Color Gray Filter) - HSV Filter
    Setting Item
    Set Value
    [Factory Default]
    Description
    HSV filter
    • Fast
    • [Fine]
    When [Fast] is selected, the color extraction range is set only by hue.
    When [Fine] is selected, extraction is set by [Standard Hue], [Hue range], and [Saturation].
  3. Tap [...] of each item and enter a value.
    Each item can also be set by dragging the slider or by tapping the buttons at both ends of the slider.
    Filter Setting - HSV flter area
    Table: Filter Setting (Color Gray Filter) - HSV Filter
    Setting Item
    Set Value
    [Factory Default]
    Description
    Standard Hue
    [0] to 359
    Specify the standard hue (tone) for the HSV filter. The density decreases as the difference in hue from the standard hue (difference in tone) increases.
    Hue range
    10 to180
    [90]
    Specify the Hue range (difference in tone) of the HSV filter. The hue difference is obtained by dividing the specified hue range into 255 subranges with the standard hue as the center subrange. The density of the hue outside the hue range is 0. This can be set only when [Fine] is selected.
    Saturation
    Upper limit
    0 to [255]
    Specify the upper and lower limits for Saturation (vividness). This can only be set when [Fine] is selected.
    Lower limit
    [0] to 255