ImageEn

Testing of Color Depth Methods


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All Test Results
  Analysis Methods
  Color Adjustment Methods
  Color Depth Methods
  Detection Methods
  Effects Methods
  Filter Methods
  Geometric Methods
  Painting and Alpha Methods
  Smoothing Methods
  Other Methods

 Test Images

ImageEnView1.IO.LoadFromFile( 'D:\ImageTest1.jpg' );

  


 ConvertTo

// Convert to a 4-color ordered palette
ImageEnView1.Proc.ConvertTo( 4, ieOrdered );

  

// Convert to a 4-color dithered palette
ImageEnView1.Proc.ConvertTo( 4, ieDithering );

  

// Convert to a 16-color ordered palette
ImageEnView1.Proc.ConvertTo( 16, ieOrdered );

  

// Convert to a 16-color dithered palette
ImageEnView1.Proc.ConvertTo( 16, ieDithering );

  

// Convert to a 64-color ordered palette
ImageEnView1.Proc.ConvertTo( 64, ieOrdered );

  

// Convert to a 64-color dithered palette
ImageEnView1.Proc.ConvertTo( 64, ieDithering );

  


 ConvertToBW_FloydSteinberg

// Convert true color image to black & white using the Floyd-Steinberg algorithm
ImageEnView1.Proc.ConvertToBW_FloydSteinberg();

  


 ConvertToBWLocalThreshold

// Convert true color image to black & white using a local threshold algorithm (mean)
ImageEnView1.Proc.ConvertToBWLocalThreshold( 4, ietMean );

  

// Convert true color image to black & white using a local threshold algorithm (median)
ImageEnView1.Proc.ConvertToBWLocalThreshold( 4, ietMedian );

  

// Convert true color image to black & white using a local threshold algorithm (min/max mean)
ImageEnView1.Proc.ConvertToBWLocalThreshold( 4, ietMeanMinMax );

  


 ConvertToBWOrdered

// Convert true color image to black & white with an ordered dithering method
ImageEnView1.Proc.ConvertToBWOrdered();

  


 ConvertToBWThreshold

// Convert true color image to black & white using a thresholding algorithm
ImageEnView1.Proc.ConvertToBWThreshold( 128 );

  

// Convert true color image to black & white using a thresholding algorithm (using the average level)
ImageEnView1.Proc.ConvertToBWThreshold( -1 );

  

// Convert true color image to black & white using a thresholding algorithm (using maximum entropy)
ImageEnView1.Proc.ConvertToBWThreshold( -2 );

  



See Also

 Analysis Methods
 Color Adjustment Methods
 Color Depth Methods
 Detection Methods
 Effects Methods
 Filter Methods
 Geometric Methods
 Painting and Alpha Methods
 Smoothing Methods
 Other Methods