| CPC H04N 9/69 (2013.01) [H04N 9/67 (2013.01)] | 9 Claims |
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1. A method of operating an assessment device which communicates with an image sensor and comprises an input buffer and a processor, the method comprising:
receiving, by the input buffer, raw image data from the image sensor that is configured to capture a test chart;
generating, by the processor, conversion image data based on color domain transformation of the raw image data;
generating, by the processor, estimation image data by estimating a non-distorted image based on the conversion image data; and
assessing, by the processor, color distortion of the image sensor based on the estimation image data and the conversion image data.
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