It does this thanks to a unique database containing years of information on the optical defects of photographic equipment (lenses and cameras) tested in our laboratories.
#DXO PHOTOLAB 4 VS 5 FREE#
During the “demosaicing” process (which converts raw data from the sensor into red, green, and blue pixels), this converter produces an image that is free of artifacts.
This leaves you to judge the resulting output and then adjust any of the applied corrections according to your own tastes if you wish. We think DxO PhotoLab, and not you, should analyze each image to determine whether corrections are necessary and apply them.
#DXO PHOTOLAB 4 VS 5 SOFTWARE#
How do you deal with such variance?įor most photo software developers, the answer is simple: they will provide you with a number of correction tools and then leave you to fix each of your photos one at a time. A third photo might lack a bit of contrast. The other might be too grainy because of noise in a dark shadow. One may contain a slightly overexposed area. Our software analyzes each of your images individuallyĮach photograph is unique - even photographs of the same subject under similar shooting conditions will differ from one another. But all of these corrections require no effort on your part: the software downloads the profiles of your camera and lens all by itself, and then applies the necessary changes automatically. It is this database that gives DxO PhotoLab the information it needs about the camera and lens used to shoot a given image, along with the aperture, focal length, exposure time, etc., to be able to calculate all necessary corrections - that this pixel needs to be brightened by x% that that pixel needs to be moved by a particular distance in a particular direction that yet another pixel needs its red channel adjusted, and so on. The results are gathered together in a unique world-first database. They even analyze any in-camera processing that is applied to images. Each camera and lens spends several days in the hands of our technicians, who measure not only optical defects such as distortion, vignetting, and lens softness, but also the noise, colorimetry, and tone curves for each piece of equipment. What makes DxO PhotoLab so special is that we test all of the equipment that you use in our laboratories. This scientific, or more accurately - mathematical, background has enabled us to develop DxO PhotoLab as a tool aimed at not just at improving image quality, but at achieving perfection, or rather automatic perfection to be precise.
Our engineers have published papers in some of the world’s most respected journals. DxO is a high-technology firm that specializes in digital image processing. Of course, we should start by introducing our company. Light | Dark Introducing DxO PhotoLab 6 Welcome to DxO PhotoLab 6, with its powerful tools to help you enhance your photos quickly and automatically.
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