The value displayed by the software at the opening of the photo is indicative, it was determined by the camera during the shooting. The task of the white balance is to assign a color temperature to the illuminant of the scene. The coloring of the lighting provides a dominant that should sometimes be blurred to satisfy the comfort of our brain before the image. If the color is scientifically defined, its perception is subjective.
This reference characterizes the proportion of blue, which is perceived as a cold color, in the light. Cloud cover is another important variable. Depending on the latitude and time of day, the color temperature of natural light (daylight) varies. It has been established that the light that allows us to appreciate pure white radiates at 5400° Kelvin (K) under a blue summer sky and 6500K under a cloudy sky. In the same way, under a colored light, it always appears white in our consciousness, even if its representation is obviously not white. It is with the observation that one realizes that it is sometimes yellowed. It defines the white in relation to a reference frame established by its experience.Īt first glance, any sheet of paper is white. The perception of colors is mainly the domain of the second. Our vision is the result of the joint work of the eye and the brain. – To see this palette, activate the Workspace / DxO Standard menu. The most efficient way to process your photos with PhotoLab is to go down the functions in the order they are offered. Consider this palette as presenting the canvas of the essential settings to be applied. The “Basic Tools” palette duplicates the most useful functions from the specialized palettes. – To see all these palettes, activate the menu Workspace / DxO Advanced PhotoLab groups the functions by families of operations in palettes Light, Color, Detail and Geometry. DxO PhotoLab is based on automatisms proposing an optimized photo as soon as it is opened, before any intervention from the user. PhotoLab opens in the “Photo Library” tab, the Source Browser presents the folders of the computer.Ĭhoose a photo in the Image Browser and open it in “ Custom” mode.Įach software has its own approach. To follow this tutorial in parallel on the PhotoLab software, you need to have a photo to process.
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