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Imaging device and image processing program for estimating fixed pattern noise from partial noise output of available pixel area
Imaging device and image processing program for estimating fixed pattern noise from partial noise output of available pixel area
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机译:用于从可用像素区域的局部噪声输出中估计固定图案噪声的成像装置和图像处理程序
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摘要
An imaging device of the present invention includes an image capturing unit, a noise obtaining unit, a fixed noise calculating unit, and a noise eliminating unit. The image capturing unit generates image data by photoelectrically converting, pixel by pixel, a subject image formed on an available pixel area of a light-receiving surface. The noise obtaining unit reads a noise output from a partial area of the available pixel area. The fixed noise calculating unit calculates an estimation of fixed pattern noise of the available pixel area based on the noise output read from the partial area. The noise eliminating unit subtracts the fixed pattern noise from the image data.
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