AKVIS Retoucher: The Algorithm's Parameters
 

   
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Tutorial: AKVIS Retoucher

The Algorithm's Parameters

 

Esta información está disponible solamente en inglés. La version en español aparecerá pronto.

AKVIS Retoucher reconstructs missing parts of a photo by using information from surrounding areas (we'll call them samples).

You can adjust the algorithm's parameters in the Settings Panel:

  • Sample Size (0-16) affects the size of sample fragments. At higher values of this parameter, more of the background's texture is preserved, but image detail appears coarser.
    Original Image Small Sample Fragments Large Sample Fragments
    Original Image Sample Size = 3 Sample Size = 14
  • Sample Number (1–50) affects the number of sample fragments taken from surrounding areas and used in reconstruction. They are chosen randomly. At higher values, more of the background's texture is reconstructed, but processing time increases.
    Original Image Selection
    Original Image Selection
    Restored a small number of fragment samples Restored using a large number of fragment samples
    Sample Number = 1 Sample Number = 50
  • Search Radius (16-250) affects the size of the area used to search for sample fragments used in reconstruction. The higher the value, the longer reconstruction takes. If the radius is too large, sample fragments from remote areas of the image could be chosen, which would not be suitable in reconstruction.
    Original Image Selection
    Original Image Selection
    Small Search Radius Large Search Radius
    Search Radius = 30 Search Radius = 220
  • Smoothing Check Box. This mode reduces the transition between fragment edges. It's helpful if edges are similar in texture but not in color. If the check box is deactivated there is no alignment.
    Original Image With Selection 'Smoothing' Check Box Deactivated Reconstruction and Smoothing
    Original Image With Selection 'Smoothing' Check Box Deactivated Reconstruction and Smoothing
  • Fast Processing Check Box. When this check box is activated, processing speed is increased by simplifying the original image. This is useful in most cases and allows you to quickly get a good result.
    Original Image Selection
    Original Image Selection
    Result After Full Processing Result After Fast Processing
    Result After Full Processing Result After Fast Processing

     

    Original Image With Selection Result After Full Processing Result After Fast Processing
    Original Image With Selection Result After Full Processing Result After Fast Processing

 
¿Cómo funciona? ¿Cómo funciona?
   — Área de trabajo — Área de trabajo
   — Utilizar el programa — Utilizar el programa
   — Barra de herramientas — Barra de herramientas
   — Opciones — Opciones
Ejemplos Ejemplos
   — Retocar una foto familiar — Retocar una foto familiar
   — Retocar una foto — Retocar una foto
   — Prepress processing (for polygraphy) — Prepress processing (for polygraphy)
   — Un daguerrotipo — Un daguerrotipo
   — Retocar un retrato — Retocar un retrato
   — Foto histórico: campamento gitano — Foto histórico: campamento gitano
   — Foto estropeada del viajero — Foto estropeada del viajero
   — Para el día de la Madre — Para el día de la Madre
   — Restaurar una foto de un chico — Restaurar una foto de un chico
   — Foto vieja de un joven — Foto vieja de un joven
   — Familia ucraniana — Familia ucraniana
   — Foto del niño — Foto del niño
   — Foto en blanco y negro — Foto en blanco y negro

 

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