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Noise in Photography can be either visible "grain" in the prints when using faster films, or visible pixels when the ISO speed of the sensor is boosted. Noise can interfere with sharpness/resolution. Sometimes noise appears as color "fringing" or "haloing" around bright objects, which can occur in either film or digital cameras. Some photographers work to reduce or eliminate all noise; others embrace it.

Noise is not all bad. Grain or pixels make the image. If you're a "high rez" freak, keep your ISO low and opt for a tripod where possible. You may even choose to work in a larger format (Ansel Adams, the Dean of no-noise photography, made many of his most famous pictures with an 8x10-inch view camera). But if you're a hand-held camera-in-your-pocket available light freak (like me), don't be afraid to load 400 speed or higher, or boost the ISO on your sensor, and accept some grain or noise as the price of getting the picture.

Below is the Related Link to the Wikipedia article on Image Noise.

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In photography noise means the extra space on the picture that is not needed.


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The purpose of the camera shutter noise in photography is to indicate that a photo has been taken and to provide feedback to the photographer that the image has been captured.


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What is noise in digital photography?

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Photography development that starts with letter n?

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What is the impact of chroma noise on image quality and how can it be effectively reduced or eliminated in digital photography?

Chroma noise, also known as color noise, can negatively impact image quality by introducing unwanted color speckles or blotches in photos. To effectively reduce or eliminate chroma noise in digital photography, photographers can use noise reduction software or techniques such as shooting at lower ISO settings, using proper exposure settings, and post-processing with noise reduction tools.


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What are the key differences between film grain and digital noise in photography and how do they impact the overall quality of an image?

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