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Method, apparatus and system providing an image sensor having pixels with multiple exposures, diodes and gain readouts

Image Number 6 for United States Patent #8115841.

A method, apparatus and system are described providing a high dynamic range pixel. Operating conditions, including integration time and sensitivity of different photosensors, and signal processing, including gain settings, are selected to provide multiple possible response curves. An output is selected from the possible response curves and used to provide an overall pixel response curve to increase the pixel dynamic range.

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