The following example uses Photutils to find sources in an astronomical image and then perform circular aperture photometry on them. In the remainder of this example, we assume that the data is ...

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Abstract: Recent advancements in smartphone camera technology have led to the integration of variable aperture mechanisms to enhance the image quality. This study introduces a 0.8 mm thick variable ...

Abstract: Fluorescence biophotometry measurements require wide dynamic range (DR) and high-sensitivity laboratory apparatus. Indeed, it is often very challenging to accurately resolve the small ...