I am sure that everyone knows that Photoshop program is the perfect ally for any photographer and artists most famous photography currently. It is a program so powerful that you can never say that you control it perfectly, because the limit of this program is really in your own imagination. Its possibilities are virtually unlimited. Today I’m going to show a few simple guidelines to reduce noise in the photographs, and the truth is that it is so simple that you won’t need very high knowledge to be able to carry them out. The first step to take, lies in creating a new adjustment layer.
To do this we go to the menu layer, new adjustment layer, levels. Let us give it a name and choose a color to differentiate it from other layers in case there are any. We accept and we will focus on the new adjustments palette that appears. In the drop-down menu of this palette, RGB displayed will have to focus on each channel color, not as a whole, so we’ll select red, green and blue. (Photography artistic) If we look at the histogram, we will see that there are three triangles on their bottom, one black, another gray and finally white. Will be black which use (the one on the left) and we will have to move it to where it begins the first mountain of the histogram.
We will have to repeat this with each color channel. The image has already improved visibly, but still room for improvement. The next step to make, is the white balance. If we modificabamos before each color channel, now let’s him do on all three channels at once. For this purpose we choose RGB and you’ll see that in the same pane, there are three droppers. Select the target, and will click with the at a point in the picture that we have the certainty that should be white. The photo is much improved, but still there are chances improve it much more. So let’s apply a bit more than contrast to the image with the palette curves (image > adjustments > curves) and in the panel that appears choose the Preset linear contrast. To finish a small filter, apply you a mask of smoothing (Filters > Sharp > Unsharp Mask) and will achieve greater sharpness in the picture (artistic photography). Here we will have to play with the values which brings the filter until you achieve a result that we like.