Tag Archives: MatLab

Notes on a tutorial about image sensor noise

During late 2009 and all of 2010, Albert Theuwissen published an 26-part series of postings on image sensor noise on his Harvest Imaging website. The series explores various sources of image sensor noise and their relationship to signal strength. The … Continue reading

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DxOMark Sensor for benchmarking cameras

DxOMark provides raw benchmark information for camera bodies (DxOMark Sensor). Although DxO Labs is a commercial organization, it provides its benchmark results for free because DxO needs to measure the data anyway (e.g. for their raw converter) and because it uses the DxOMark site to increase brand awareness. The measurements and graphs are incidentally not in the public domain, but can be redistributed under certain conditions. Continue reading

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Fotopedia – statistics (2/2)

Part 1 of this article provided some graphs showing the rate of growth of Fotopedia. The main conclusion was that the growth was steady (“linear” for geeks), but not enough to propel Fotopedia into the realm of the really well-known … Continue reading

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