This objective evaluation measures the granularity of the film. Schematic courtesy of Kodak Film sensitivity is related to grain surface area in sensitized films the fastest or most sensitive grains are also the largest. Graininess is more apparent in shadows and underexposed areas because predominantly the most sensitive or largest grains were exposed. From the series The dogs of Santiago.
The grain added in postproduction amplifies the reportage feel e-commerce photo editing of the image. The grain defect or quality grain For a long time grain was considered a problem caused by the use of very sensitive films. However it is also a subjective quality. Michael is considered an interference in the image as if it is believed to be something added is a matter of opinion. Although this author indicates that From a purist approach grain should be avoided because it covers the image and breaks up the smallest details.
If the ideal is a perfectly resolved image with soft tones grain is a strange element However it is paradoxical that graininess is sometimes actively sought in digital photography. Even the grain became part of our visual language. Now it is important to distinguish the graininess of analog photography from the visual interference characteristic of digital capture.
