There are various ways and tools designed to cut out and separate elements in a photograph to make photomontages with Photoshop. We can make use of the tools that the software itself has provided for these cases, such as Lasso or Quick Selection, but perhaps one of the most effective and precise is a little-known option: trimming by channels. This way of separating elements consists of creating masks from the RGB channels of an image, so that the selection of a given object or space is as precise as possible. Download a guide to cropping by photo retouching service channels in Photoshop 1 Why crop an image by channels in Photoshop? This option is very useful for cropping photos where elements are too difficult to select with traditional Photoshop tools, such as hair, branches, or other textures made up of very fine, interconnected elements. It works because the color layers of the channels themselves take care of selecting the color and delimiting where a shape begins and ends. To learn how to cut by RGB channels in Photoshop , download the guide that Ricardo Salamanca has prepared, explaining the process step by step : The download of this guide will be available until January 26. Although studio photography allows us to control all the parameters and elements that we must take into account so that a photograph is perfect, there is something magical in the chance that outdoor photography gives. It doesn't matter if your subject is a person, a landscape or the city itself, outdoor or out-of-studio photography allows you to capture unique moments and that is why it is worth mastering. Photographic lighting for portraits outside the studio , a course by Rodrigo Chapa Torres To take perfect portraits, it is not essential to work in a studio or do without artificial lighting so that the photograph turns out exactly as you had imagined.

Download a guide to cropping by channels in Photoshop

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