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Reduce noise for sharper and crisper images. Noise is a very important issue in digital photography. Nearly all digital cameras produce images with an easily noticed noise component. This digital noise is especially strong in images taken at high ISO rates. Scans of negatives show a similar film grain. When the picture is taken in low light (indoor/night) or high-speed (sport/action) the noise is even more noticeable and a tool such as Auto DeNoise is needed. The noise and grain reduce the visual quality of digital images and resulting prints. Noise is inherent to digital photos. Digital image sensors, because of the size and sensitivity, produce a slight noise as photons arrive at random intervals. The induced sampling error produces the noise. Small sensors on compact digital cameras generate more noise but even top-of-the-line cameras at high ISO settings show some noise. Digital tools are needed to control digital noise. In many situations, fast-action photos, indoor, and low-light, a high ISO setting is required to avoid motion blur or shaking. Without the right digital tool, the photographer is faced with the choice of using a low ISO and get a blurry photo, or a high ISO and get a noisy image. The problem is compounded when photo enlargement is required. Auto DeNoise uses a sophisticated algorithm that preserves detail and sharpness while removing grain or noise. Since noise is highly dependent upon the sensor of the camera (even within the same digital camera model, results may differ) and the picture being taken, it is very important to rely on a fast and simple tool. Click the Resources tab above for related articles and other information on this topic. Manufacturer: Human Software Company Inc., The |
