Raja Bala
TitleCited byYear
Digital color imaging handbook
G Sharma, R Bala
CRC press, 2002
Spatial color-to-grayscale transform preserving chrominance edge information
R Bala, R Eschbach
Color and Imaging Conference 2004 (1), 82-86, 2004
Gamut mapping to preserve spatial luminance variations
R Bala, R Dequeiroz, R Eschbach, W Wu
Journal of Imaging Science and Technology 45 (5), 436-443, 2001
Adaptive sparse representations for video anomaly detection
X Mo, V Monga, R Bala, Z Fan
IEEE Transactions on Circuits and Systems for Video Technology 24 (4), 631-645, 2013
Substrate fluorescence pattern mask for embedding information in printed documents
R Bala, R Eschbach
US Patent 8,283,004, 2012
Watermark encoding and detection using narrow band illumination
KM Braun, R Bala, RP Loce
US Patent 8,064,100, 2011
Methods and systems for improved license plate signature matching by similarity learning on synthetic images
JAR SERRANO, R Bala, F Perronnin, CJ Saunders, Y Zhao
US Patent 8,588,470, 2013
Infrared encoding for embedding multiple variable data information collocated in printed documents
R Eschbach, F Blurfrushan, R Bala
US Patent 7,852,515, 2010
Methods and systems for improving yield in wanted vehicle searches
JAR SERRANO, AM Burrry, H Sandhawalia, C Saunders, V Kozitsky, ...
US Patent 8,582,819, 2013
Method and system for assessing facial skin health from a mobile selfie image
MS Maltz, MA Shreve, LFP Cabrera, SC Morgana, R Bala, PJ Matts, ...
US Patent 10,255,484, 2019
High resolution scalable gloss effect
E Chapman, R Eschbach, S Wang, R Bala
US Patent 8,310,718, 2012
Infrared encoding of security elements using standard xerographic materials
R Eschbach, R Bala, MS Maltz
US Patent 8,460,781, 2013
Robust cropping of license plate images
AM Burry, C Fillion, V Kozitsky, R Bala, Z Fan
US Patent 9,760,789, 2017
Substrate fluorescent non-overlapping dot patterns for embedding information in printed documents
R Bala, R Eschbach, S Wang, Y Zhao
US Patent 8,821,996, 2014
Personalized medical record
B Xu, SA Schweld, RP Loce, LA Williams
US Patent App. 13/150,450, 2012
Iterative printer control and color balancing system and method using a high quantization resolution halftone array to achieve improved image quality with reduced processing …
JPRM van de Capelle, LK Mestha, RP Loce, R Bala, MS Maltz, PA Crean
US Patent 7,277,196, 2007
System and method for digital watermarking in a calibrated printing path
RL De Queiroz, RP Loce, KM Braun, R Bala
US Patent 7,070,252, 2006
Color to grayscale conversion method and apparatus
R Bala, R Eschbach
US Patent 7,382,915, 2008
Color-to-grayscale conversion to maintain discriminability
R Bala, KM Braun
Color Imaging IX: Processing, Hardcopy, and Applications 5293, 196-202, 2003
Finding text in natural scenes
R Bala, Z Fan, H Ding, JP Allebach, CA Bouman
US Patent 8,837,830, 2014
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