Wood Tutorial for Photoshop CS
23. Select Image>Image Size.
24. Set the Width to 50 Percent.
25. Set the Height to 800 Percent.
26. Set Resample Image to Bicubic Sharper
27. Sharpen the image (Filter>Sharpen>Sharpen).
28. Select Filter>Noise>Add Noise.
29. Set the Amount to 0.78%.
30. Set the Distribution to Gaussian.
31. Make sure Monochromatic is checked.
32. Select Image>Adjustments>Brightness/Contrast
33. Set the Brightness to -5
34. Set the Contrast to +5
35. Select Image>Canvas Size

36. Set the With to 512.
37. Set the Height to 75%.