Patent ID: 7760390

Claim:
An image processing method comprising: a data processing process comprising: a first video data input process receiving a first video data group associated with one or more horizontal and vertical edges of an image, and one or more horizontal and vertical thin lines of the image; a second video data input process receiving a second video data group associated with one or more slanted edges and one or more slanted lines of the image, and one or more objects of the image; a tag data input process receiving tag data associated with image edge and image thin line detection data; and a first video data input providing the video data output to a first video data output if the tag data input indicates an image edge or image thin line, otherwise a second video data input providing the video data output, wherein the first video data group is 450×500 dpi×1-bit, the second video data group is 450×500 dpi×1-bit, the tag data is 450×500 dpi×1-bit, and the video data output is 450×500 dpi×1-bit.