Fiducial-less tracking with non-rigid image registration

D Fu, G Kuduvalli - US Patent 7,327,865, 2008 - Google Patents
(57) ABSTRACT A method and system is presented for tracking patient motion in image
guided Surgery, using skeletal reference structures instead of fiducial markers. A non-rigid …

Fiducial-less tracking with non-rigid image registration

D Fu, G Kuduvalli - US Patent 7,505,617, 2009 - Google Patents
2017-06-15 Assigned to MIDCAP FUNDING IV TRUST (AS SUCCESSOR BY ASSIGNMENT
FROM MIDCAP FINANCIAL TRUST) reassignment MIDCAP FUNDING IV TRUST (AS …

System and method for using temporal gamma and reverse super-resolution to process images for use in digital display systems

N Margulis, C Fogg - US Patent 6,340,994, 2002 - Google Patents
An image processing System including a display output processor using Temporal Gamma
Processing (TGP) and Reverse Super-resolution (RSR) techniques to process images. TGP …

Reduced hardware implementation for a two-picture depth map algorithm

EQ Wong, P Li, S Triteyaprasert, H Kushida… - US Patent …, 2012 - Google Patents
2008-04-30 Assigned to SONY CORPORATION, SONY ELECTRONICS INC. reassignment
SONY CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR …

Method and apparatus for processing images

S Adkins, K Hanna, J Bergen, R Kumar… - US Patent App. 10 …, 2003 - Google Patents
ABSTRACT A method and apparatus for accurately computing parallax information as
captured by imagery of a Scene. The method computes the parallax information of each …

DRR generation and enhancement using a dedicated graphics device

B Wang, D Fu - US Patent 7,330,578, 2008 - Google Patents
DRR generation and enhancement using a dedicated graphics device are described herein.
In one embodiment, an example of a process for generating DRR (digitally reconstructed …

Method and apparatus for super-resolution imaging using digital imaging devices

EQ Wong, Y Murakami, P Li, ED Edwards… - US Patent …, 2013 - Google Patents
US PATENT DOCUMENTS image. In another embodiment, the blurs are calculated for each
of the low resolution images and are used to generate the 4,349.254. A 9/1982 Jyojket al …

Method and apparatus for enhancing regions of aligned images using flow estimation

KJ Hanna, R Kumar, JR Bergen, HS Sawhney… - US Patent …, 2001 - Google Patents
The disadvantages associated With the prior art are over come by the present invention for a
method and apparatus for accurately computing image? oW information as cap tured by …

ROI selection in image registration

D Fu, G Kuduvalli - US Patent 7,231,076, 2007 - Google Patents
G06K 9/32(2006.01) A method and system is presented for automatically select A6 IB
6/00(2006.01) ing a region of interest (ROI) within an image of an object, GOIN …

Resolution improvement for multiple images

D Messing, MI Sezan - US Patent 6,466,618, 2002 - Google Patents
A system constructs a high resolution image from a plurality of low resolution images where
each of the low resolution images includes a plurality of color planes. The system receives …