Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Image processor and image processing method for image enhancement using edge detection

Image processor and image processing method for image enhancement using edge detection

US Patent 7423781 · Granted Sep 9, 2008

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Image data processing device, image forming apparatus, and recording medium2014
Print management system, distributed printing system, and managing method for di2014
Image processing apparatus, image processing system, and image processing method2012
Image processing apparatus and image processing method2011
Image processing device, image forming apparatus including same, image processin2011
Image display apparatus, image display method, and image display program2011
Apparatus and method for processing image data based on object movement speed wi2011
Orderly structured document code transferring method using character and non-cha2011
Creating multiple threshold matrices to be used in error diffused multilevel hal2010
Image processing method, image processing apparatus and computer-readable storag2010
Image quantization processing with error diffusion using oscillating quantizatio2009
Image coder and image decoder capable of power-saving control in image compressi2009