SEO image updates.

Author: damabe

docs/framework/winforms/advanced/how-to-translate-image-colors.md

@@ -23,9 +23,9 @@ A translation adds a value to one or more of the four color components. The colo
 ## Example  
  The following example constructs an <xref:System.Drawing.Image> object from the file ColorBars.bmp. Then the code adds 0.75 to the red component of each pixel in the image. The original image is drawn alongside the transformed image.  
 
- The following illustration shows the original image on the left and the transformed image on the right.  
+ The following illustration shows the original image on the left and the transformed image on the right:  
 
- ![Translate Colors](./media/colortrans2.png "colortrans2")  
+ ![Screenshot of the original and transformed image.](./media/how-to-translate-image-colors/original-image-translate-colors.png)  
 
  The following table lists the color vectors for the four bars before and after the red translation. Note that because the maximum value for a color component is 1, the red component in the second row does not change. (Similarly, the minimum value for a color component is 0.)  
 

docs/framework/winforms/advanced/how-to-use-a-color-remap-table.md

@@ -22,7 +22,7 @@ Remapping is the process of converting the colors in an image according to a col
 
  The following illustration shows the original image on the left and the remapped image on the right.  
 
- ![Color ReMap](./media/colortrans7.png "colortrans7")  
+ ![Screenshot showing the original image and the remapped image.](./media/how-to-use-a-color-remap-table/original-image-remap-colors.png)  
 
  [!code-csharp[System.Drawing.RecoloringImages#31](~/samples/snippets/csharp/VS_Snippets_Winforms/System.Drawing.RecoloringImages/CS/Class1.cs#31)]
  [!code-vb[System.Drawing.RecoloringImages#31](~/samples/snippets/visualbasic/VS_Snippets_Winforms/System.Drawing.RecoloringImages/VB/Class1.vb#31)]  

docs/framework/winforms/advanced/how-to-use-a-pen-to-draw-rectangles.md

@@ -19,7 +19,7 @@ To draw rectangles, you need a <xref:System.Drawing.Graphics> object and a <xref
 
  The following illustration shows the resulting rectangle. The dotted lines show where the rectangle would have been drawn if the pen width had been one pixel. The enlarged view of the upper-left corner of the rectangle shows that the thick black lines are centered on those dotted lines.  
 
- ![Pens](./media/pens1.gif "pens1")  
+ ![Screenshot showing the drawn rectangle with black and dotted lines.](./media/how-to-use-a-pen-to-draw-rectangles/drawn-rectangle-black-lines-dotted-lines.gif)  
 
  [!code-csharp[System.Drawing.UsingAPen#21](~/samples/snippets/csharp/VS_Snippets_Winforms/System.Drawing.UsingAPen/CS/Class1.cs#21)]
  [!code-vb[System.Drawing.UsingAPen#21](~/samples/snippets/visualbasic/VS_Snippets_Winforms/System.Drawing.UsingAPen/VB/Class1.vb#21)]  

docs/framework/winforms/advanced/how-to-use-antialiasing-with-text.md

@@ -23,7 +23,7 @@ ms.assetid: 48fc34f3-f236-4b01-a0cb-f0752e6d22ae
 
  The following illustration shows the output of the example code:  
 
- ![Fonts Text](./media/fontstext10.png "FontsText10")  
+ ![Screenshot that shows text with two different quality settings.](./media/how-to-use-antialiasing-with-text/antialiasing-text-quality-settings.png)  
 
 ## Compiling the Code  
  The preceding code example is designed for use with Windows Forms, and it requires <xref:System.Windows.Forms.PaintEventArgs> `e`, which is a parameter of <xref:System.Windows.Forms.PaintEventHandler>.