After what amounted to a rather dull day for photographs yesterday, I headed back out in Firenze in hopes of getting some pictures that better captured both the color of the buildings and the nature of the Tuscan light. Â To be honest, I was a bit disappointed with the results from yesterday. Â Simply put, the photographs did not capture the intensity of light and shadow that I recalled seeing with my own eye. Â Some of this can be attributed to my own lack of ability with a camera; however, some of the blame rests squarely on the camera itself.
Basically a camera, any camera, is never as good as the human eye. Â The ability to capture the same level of sensitivity is referred to as dynamic range. Â Most cameras do a good job when the intensity of light is fairly similar throughout the area of the image; however, issues arise when we have lots of shadows and bright spots. Â At present, to compensate for a cameras inability to mimic the human eye there are various techniques available. Â One of these techniques is referred to as high dynamic range imaging (HDR or HDRI). Â This is accomplished by basically taking 3 or 5 images of the exactly the same subject but under different speeds while maintaining the same aperture. Â Doing this obtains a set of images that accurately portray the subject at different light intensities. Â Software such at HDRsoft’s PhotoMatix then combines the images into a composite image.
I appreciate that HDR(I) can and is abused by any number of people. Â And I will be, as of this post, including myself amongst this not so elite group of persons. Â In many instances I have subdued the amount of processing to keep more in-line with a single-shot image. Â In other instances I have intentionally amped things out to help highlight colors and provide emphasis to portions of the image. Â And like anything termed “art”, there will be people who like the results and those who do not. Â Regardless, at the end of the day there is really nothing special to HDR other than an extra step (or two) to the post-processing of images. Â That all said, I do feel that some of the images I took today better capture the beauty and wonder that is Firenze.
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