Photoshop to create dark gray tones

Result: the original illustration: results 2: steps: 1. Open a picture, copy a layer, auto levels 2. Perform hue saturation, set a reference picture 3. Copy the layer, the layer mode to soft light, 50% transparent 4. To a color balance, set a reference picture 5. Sealed layers, go to the color, RP, perform the filter Gaussian blur 4.0 layer mode soft light, 75% transparent 6. Finally, the official figure

Effect:

Original image:

Result 2:

Steps:

1. open a picture, copy a layer, auto levels

2. the hue saturation, set a reference picture

3. copy the layer, the layer mode to soft light, 50% transparent

4. to a color balance, set a reference picture

5. seal layer, color, RP, perform the filter Gaussian blur 4.0

The layer mode to soft light, 75% transparent

6. Finally, sealed layers, sharpening, complete