If you are a lover of detail at the expense of a greater noise in the file, in this case you will have to look at other solutions, such as Raw taken by Halide Camera App. If we think that posting on Instagram the picture get resized to 1350px on the long side, we understand how in most cases it is almost impossible to zoom in to notice the finest details on these social network’s posts. I think the choice was due about the usual destination of smartphone photographs: social networks. Let’s say that the path taken by Apple in this case was to privilege a clean file over a file with more details. On the one hand, therefore, it facilitates the subsequent work for a novice user, on the other hand, however, there is a lack of general sharpness when we zoom in on the photograph a lot: we will notice that all the details are “washed out”, which is typical files that have been “excessively” cleaned of digital noise. What we get is therefore an already clean file without any digital noise. The third photo was edited with Capture One Pro.Īt the moment the way chosen by Apple for the ProRaw is to process out the Noise Reduction directly in the calculation phase with computational photography. Then I worked directly in the iPhone Photo editor (which at the moment is one of the best solutions for editing Apple ProRaw photos for free) and you can see how much information I was able to recover in the shadows! (second photo) This information is present in the file and it’s there for you to be recovered! The result of the photo obtained is what you see below on the left. So I did an exposure for the lights (that’s what I recommend you do almost always with Apple ProRaw). In the background appears an iconic palace of the city: the bell tower of Arnolfo di Palazzo Vecchio. I wanted to do a test in a very difficult lighting situation: take a picture in an alley on a street in Florence where, due to its narrow shape, little light enters at the time I was take this picture. Now, thanks to Apple ProRaw, all this information is available to the user even in post production. So imagine that when you expose the photograph with your iPhone, the smartphone actually makes a lot of exposures which it then merges together. This is where the new computational photography algorithms such as Smart HDR come into play. We cannot therefore expect, in high contrast situations, to have the same “vision” as our eye (which in any case remains unique, photography is always a personal interpretation). In the current state of sensor technology there is a limit of recording information obtainable with a single click. One of the biggest “disappointments” on the part of my students in photography classes is noticing a big difference between what they see with their eyes, in a high contrast situation, and what the camera captures. The greater the dynamic range, the greater the chance to have both shadow detail and highlight detail in a shot. Dynamic range is the ability to record information from shadows to highlights.
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