Halftone dot image discrimination method and image processing device

摘要

An image processing device and image processing method for discriminating whether or not input image data are a halftone dot image and whether or not the input image data are a color image or a monochrome image, and subjecting the input image data to optimum image processing in accordance with the discrimination results. The image processing device and image processing method outputs images without color bleed or color muddiness by performing optimum image processing on the image data.