Stanzione & Kim, LLP
Controller chip and image forming apparatus to perform color mis-registration correction and methods thereof
A method to perform color mis-registration correction in an image forming apparatus includes detecting a plurality of color image data from print data, detecting edge information of each color image pixel for each of the color image data, and comparing the detected edge information and determining whether to perform color mis-registration correction. If it is determined to perform the color mis-registration correction, the method includes comparing a value of a pixel which constitutes each color image and setting a correction value, and if a correction value for entire pixels of the each color image is set, performing color mis-registration correction for the plurality of color image data according to the set correction value. Accordingly, color mis-registration correction may be performed effectively and stably.
Samsung Electronics Co., Ltd.
H H
H04N H04N
additional inventional
Yu-na
Kim