Inventor
JIANG XIAOYUN
US44 patents
⚠️ This page may combine multiple inventors who share the name “JIANG XIAOYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QUALCOMM INC
30 patentsUS8019170B2Sep 13, 2011
Video frame motion-based automatic region-of-interest detection
QUALCOMM INC82 citations98
US7728904B2Jun 1, 2010
Skin color prioritized automatic focus control via sensor-dependent skin color detection
QUALCOMM INC69 citations98
US9251572B2Feb 2, 2016
System and method of correcting image artifacts
QUALCOMM INC37 citations92
US11276177B1Mar 15, 2022
Segmentation for image effects
QUALCOMM INC23 citations89
US7986351B2Jul 26, 2011
Luma adaptation for digital image processing
QUALCOMM INC7 citations84
US9270959B2Feb 23, 2016
Dynamic color shading correction
QUALCOMM INC7 citations82
US8366004B2Feb 5, 2013
Barcode detection based on morphological operations
QUALCOMM INC5 citations73
US11394902B2Jul 19, 2022
Sparse infrared pixel design for image sensors
QUALCOMM INC4 citations72
US10853913B2Dec 1, 2020
Color filter array pattern conversion
QUALCOMM INC4 citations72
US10863148B2Dec 8, 2020
Tile-selection based deep demosaicing acceleration
QUALCOMM INC3 citations70
US11373281B1Jun 28, 2022
Techniques for anchor frame switching
QUALCOMM INC4 citations69
US11363213B1Jun 14, 2022
Minimizing ghosting in high dynamic range image processing
QUALCOMM INC2 citations69
US12375821B2Jul 29, 2025
Mono guided bayer demosaic image processing
QUALCOMM INC0 citations63
US7970239B2Jun 28, 2011
Hand jitter reduction compensating for rotational motion
QUALCOMM INC4 citations63
US7800698B2Sep 21, 2010
Weight adjustment in color correction
QUALCOMM INC5 citations63
US7724953B2May 25, 2010
Whiteboard, blackboard, and document image processing
QUALCOMM INC3 citations63
US11582405B1Feb 14, 2023
Image data processing using non-integer ratio transforming for color arrays
QUALCOMM INC0 citations62
US10841488B2Nov 17, 2020
Combined monochrome and chromatic camera sensor
QUALCOMM INC1 citations62
US7724949B2May 25, 2010
Advanced chroma enhancement
QUALCOMM INC3 citations62
US12101563B2Sep 24, 2024
Image sensor and data processing for parallel frame capture in high dynamic range (HDR) photography
QUALCOMM INC1 citations59
US12555195B2Feb 17, 2026
Bit splitting to process high bit depth images
QUALCOMM INC0 citations57
US12489966B2Dec 2, 2025
Method and apparatus for image capturing
QUALCOMM INC0 citations56
US11924563B2Mar 5, 2024
High dynamic range (HDR) photography with in-sensor zoom
QUALCOMM INC1 citations56
US12561140B2Feb 24, 2026
Bitwidth responsive process operations
QUALCOMM INC0 citations54
US11595625B2Feb 28, 2023
Mechanical infrared light filter
QUALCOMM INC0 citations52
US9445007B1Sep 13, 2016
Digital zoom methods and systems
QUALCOMM INC1 citations49
US7545421B2Jun 9, 2009
Apparatus, system, and method for optimizing gamma curves for digital image devices
QUALCOMM INC1 citations49
US11711613B2Jul 25, 2023
Image alignment for computational photography
QUALCOMM INC0 citations48
US12309503B2May 20, 2025
Intermediate color format for image processing
QUALCOMM INC0 citations47
US11982527B2May 14, 2024
Systems and methods of imaging with multi-domain image sensor
QUALCOMM INC0 citations46
QUAN SHUXUE
6 patentsUS8154612B2Apr 10, 2012
Systems, methods, and apparatus for image processing, for color classification, and for skin color detection
QUAN SHUXUE29 citations92
US8855412B2Oct 7, 2014
Systems, methods, and apparatus for image processing, for color classification, and for skin color detection
QUAN SHUXUE14 citations84
US8824827B2Sep 2, 2014
Systems, methods, and apparatus for exposure control
QUAN SHUXUE13 citations84
US8107762B2Jan 31, 2012
Systems, methods, and apparatus for exposure control
QUAN SHUXUE2 citations62
US8120658B2Feb 21, 2012
Hand jitter reduction system for cameras
QUAN SHUXUE4 citations61
US8634103B2Jan 21, 2014
Print image matching parameter extraction and rendering on display devices
QUAN SHUXUE0 citations51
JIANG XIAOYUN
5 patentsUS8306336B2Nov 6, 2012
Line or text-based image processing tools
JIANG XIAOYUN6 citations72
US8730329B2May 20, 2014
Automatic adaptive image sharpening
JIANG XIAOYUN6 citations71
US8498332B2Jul 30, 2013
Chroma supression features
JIANG XIAOYUN4 citations61
US8442344B2May 14, 2013
Adaptive spatial image filter for filtering image information
JIANG XIAOYUN3 citations60
US8270754B2Sep 18, 2012
Lens roll-off correction operation using values corrected based on brightness information
JIANG XIAOYUN1 citations44