CPC H04N 25/59 (2023.01) [H04N 25/587 (2023.01); H04N 25/60 (2023.01)] | 19 Claims |
1. An image processing device comprising:
an image sensor including a pixel array, the pixel array being configured to
generate a first pixel signal corresponding to a first conversion gain based on receiving light reflected from an object, and
generate a second pixel signal based on receiving light reflected from the object corresponding to a second conversion gain from pixels sharing a floating diffusion region, and
the image sensor being configured to generate first image data and second image data based on the first pixel signal and the second pixel signal; and
an image signal processor configured to generate an output image based on the first image data and the second image data, the image signal processor including
a normalization circuit configured to normalize the first image data based on a dynamic range of the second image data to generate third image data; and
a blending circuit configured to generate the output image based on the second image data and the third image data in response to an ambient illuminance of the object.
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