Refine Selection Edges in AKVIS SmartMask
 

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Tutorial: AKVIS SmartMask

Refine Edges

 

The Refine Edges feature (available for Deluxe and Business licenses) is extremely helpful for quick editing edges of selections or cutout objects.

Initial CutoutRefine Edges
Refine Edges
(hover the cursor over the image to see the initial cutout)

 

Using tools and parameters in the Settings Panel, adjust the edges of the selection area.

Specify the type of an area to change. Choose Selection to change the selection outline, or Cutout to tweak the edges of the extracted object.

In the Preview pop-up menu, select how the selection/cutout will be displayed in the Image Window when editing.

 

The Refine Radius tool allows you to more accurately define the refinement area. Use the Eraser tool to edit the selection.

    Size (1-1000). The maximum width of a line made by the brush (in pixels).

    Show Selection check-box. Choose between three states: 1 - the selection is always displayed, 2 - the selection is always hidden, 3 - the selection is displayed only when editing and remains hidden for the rest of the time.
    Before Using the Tool When Using the Tool After Using the Tool
    Initial Cutout Processing Result

Adjust the edges using the following parameters:

  • Radius (0-250). The parameter specifies the width of the area around the selection/cutout, where the edge refinement is applied.
    Radius = 50 Radius = 200
    Radius = 50 Radius = 200
  • Threshold (-10..80). The parameter specifies the brightness/color range of pixels that will be deleted when increasing the parameter.
    Threshold = 0 Threshold = 50
    Threshold = 0 Threshold = 50
  • Transition (0-100). The parameter increases the smoothness of the transition within the specified area.
    Transition = 20 Transition = 90
    Transition = 20 Transition = 90
    • Note. The Threshold and Transition parameters affect the image only if the value of the Radius parameter is not zero or the Refine Radius tool was used.

      The Radius parameter and the Refine Radius tool work in a similar way, with the main difference being that the parameter sets the same width for the area along the entire edge, and the tool allows you to change the size of the area in different parts of the border.

     

  • Feather (0-100). The parameter softens the transition between the selection/object and the surrounding background creating a semi-transparent area.
    Feather = 2 Feather = 20
    Feather = 2 Feather = 20
  • Contrast (0-100). The parameter sharpens the edges of the selection or the cutout object.
    Contrast = 5 Contrast = 50
    Contrast = 5 Contrast = 50
  • Shift (-100..100). The parameter reduces or enlarges the selection/object within the transition area changing the transparency of the semi-transparent pixels.
    Shift = -50 Shift = 50
    Shift = -50 Shift = 50
  • Desaturation (0-100) (only for Cutout). The parameter decreases the color saturation of the semi-transparent pixels on the edges of the extracted object.
    Desaturation = 0 Desaturation = 50
    Desaturation = 0 Desaturation = 50
  •  

    After adjusting the parameters, the image will look like this:

    Result
    Result

Press OK to apply changes, or Cancel to close the options.

Click the Reset button to discard all changes made in this mode and set the parameters to the default values.

 
How It Works How It Works
   — Workspace — Workspace
   — Using the Program — Using the Program
   — Mask View Modes — Mask View Modes
   — Custom Background — Custom Background
   — History Palette — History Palette
   — Save and Load Projects — Save and Load Projects
   — Preferences — Preferences
   — Hot Keys — Hot Keys
Making Selections Making Selections
   — Automatic Selection Tools — Automatic Selection Tools
   — Manual Selection Tools — Manual Selection Tools
   — Quick Selection — Quick Selection
   — Standard Selection Tools — Standard Selection Tools
   — Magic Brush — Magic Brush
   — Chroma Key — Chroma Key
   — Refine Edges — Refine Edges
   — Post-Processing Tools — Post-Processing Tools
   — Additional Tools — Additional Tools
Video Lessons Video Lessons
   — Quick Selection & Mask View Modes — Quick Selection & Mask View Modes
   — Auto Selection of Similar Objects — Auto Selection of Similar Objects
   — Auto Tools & Edge Priority — Auto Tools & Edge Priority
   — Smart Color Picker — Smart Color Picker
   — Selecting Hair: Auto & Brushes — Selecting Hair: Auto & Brushes
   — Magic Brush for Transparent Objects — Magic Brush for Transparent Objects
   — Automatic Recognition of Areas — Automatic Recognition of Areas
   — Quick Selection & Background Eraser — Quick Selection & Background Eraser
   — Extract a Person from a Photo — Extract a Person from a Photo
   — Selecting Water Splashes — Selecting Water Splashes
   — Improve Selections with Refine Edges — Improve Selections with Refine Edges
   — Removing Green Screen Background — Removing Green Screen Background
   — Adding a New Background — Adding a New Background
Examples Examples
   — Separate a Person from a Photo — Separate a Person from a Photo
   — Around the World in One Day — Around the World in One Day
   — Magic Window — Magic Window
   — Little Princess — Little Princess
   — Changeable Landscape — Changeable Landscape
   — Golden Colors of Fall — Golden Colors of Fall
   — Snow Paradise — Snow Paradise
   — Cat and Dog: a Fantasy Collage — Cat and Dog: a Fantasy Collage
   — Breaking the Fourth Wall — Breaking the Fourth Wall
   — Flight under the Moonlight — Flight under the Moonlight

 

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