Inventor
SUBBAIAN SUDHAGAR
IN21 patents
Patents
21 patentsUS9973654B1May 15, 2018
Methods and devices for enhancing edges of a graphic object
XEROX CORP11 citations83
US9167129B1Oct 20, 2015
Method and apparatus for segmenting image into halftone and non-halftone regions
XEROX CORP11 citations83
US9563961B1Feb 7, 2017
Method and system for image processing
XEROX CORP6 citations73
US10079960B1Sep 18, 2018
System and method for halftoning in a print system
XEROX CORP3 citations72
US10049097B1Aug 14, 2018
Systems and methods for creating multi-layered optical character recognition (OCR) documents
XEROX CORP4 citations72
US9712697B1Jul 18, 2017
Detecting sizes of documents scanned using handheld devices
XEROX CORP3 citations72
US9681023B1Jun 13, 2017
Image processing method and system for classification of halftone frequencies
XEROX CORP2 citations72
US9641724B1May 2, 2017
Method and system for compressing and converting an image during printing
XEROX CORP2 citations72
US9681013B2Jun 13, 2017
Methods and systems facilitating generation of digital representations of objects
XEROX CORP3 citations70
US9542130B2Jan 10, 2017
Mask based toner reduction
XEROX CORP4 citations69
US10460192B2Oct 29, 2019
Method and system for optical character recognition (OCR) of multi-language content
XEROX CORP1 citations62
US9338324B1May 10, 2016
Systems and methods for rule-based thin-line enhancement in halftone images
XEROX CORP2 citations62
US9124841B2Sep 1, 2015
Connected component analysis with multi-thresholding to segment halftones
XEROX CORP1 citations52
US9087287B2Jul 21, 2015
Individualizing reduction of original pages in N-up copying or printing
XEROX CORP1 citations52
US11055886B2Jul 6, 2021
Methods and systems for automatic filling of colors in outline images at a multi-function device
XEROX CORP0 citations51
US9876937B1Jan 23, 2018
Saving marking material using threshold arrays and toner reduction mask
XEROX CORP1 citations51
US9384391B2Jul 5, 2016
Methods and systems for processing documents
XEROX CORP0 citations51
US9842281B2Dec 12, 2017
System for automated text and halftone segmentation
XEROX CORP0 citations42
US10313564B1Jun 4, 2019
Methods and systems for usage control of printing material
XEROX CORP0 citations41
US9659230B2May 23, 2017
Methods and systems for estimating skew angle of an image
XEROX CORP0 citations41
US10726317B2Jul 28, 2020
Methods and systems for adding new content in an electronic document generated by scanning
XEROX CORP0 citations36