1
Rajanish Calisa, Xin Yu Liu: Method, apparatus and system for displaying video data. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, April 10, 2012: US08155503 (1 worldwide citation)

A method (400) of displaying video data using a video recording system (100). The method (400) records a first stream of video data captured by a first camera (e.g., 103) and a first event associated with the first camera (103). The method records a second stream of video data captured by a second c ...


2
Ernest Yiu Cheong Wan, Xin Yu Liu: Method, apparatus and system for performing a zoom operation. Canon Kabushiki Kaisha, Canon USA IP Division, September 10, 2013: US08531557 (1 worldwide citation)

A method of performing a zoom operation on a camera is disclosed, wherein, one or more regions of interest within a captured image of a scene are determined. Camera motion direction towards one of the regions of interest is determined. A target region of interest is determined based on the determine ...


3
Xin Yu Liu, Pantelis Elinas: Non-uniform curve sampling method for object tracking. Canon Kabushiki Kaisha, Canon U IP Division, August 22, 2017: US09742992

A method of tracking an object in a plurality of image frames includes receiving an initial contour associated with the edge object in a first one of the image frames. A plurality of first measurement points distributed non-uniformly along the initial contour are determined. The first measurement po ...


4
Pantelis Elinas, Xin Yu Liu: Method, system and apparatus for determining a contour segment for an object in an image captured by a camera. Canon Kabushiki Kaisha, Canon USA I P Division, December 20, 2016: US09524444

A method of determining a contour segment for an object in an image captured by a camera is disclosed. A plurality of corner points located on a part of an object in the image is determined. Pairs of corner points are selected from the determined corner points. A path for at least one of the pairs o ...


5
Rajanish Calisa, Xin Yu Liu: Method, apparatus and system for displaying video data. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, May 28, 2009: US20090136213-A1

A method (400) of displaying video data using a video recording system (100). The method (400) records a first stream of video data captured by a first camera (e.g., 103) and a first event associated with the first camera (103). The method records a second stream of video data captured by a second c ...


6
Ernest Yiu Cheong Wan, Xin Yu Liu: Method, apparatus and system for performing a zoom operation. Canon Kabushiki Kaisha, November 3, 2011: US20110267499-A1

A method of performing a zoom operation on a camera is disclosed, wherein, one or more regions of interest within a captured image of a scene are determined. Camera motion direction towards one of the regions of interest is determined. A target region of interest is determined based on the determine ...


7
Amit Kumar Gupta, Xin Yu Liu, Jeroen Vendrig, Veena Murthy Srinivasa Dodballapur: Fault tolerant background modelling. Canon Kabushiki Kaisha, November 1, 2012: US20120274776-A1

Disclosed herein are a system and method for detecting tampering of a first camera in a camera network system, wherein the first camera is adapted to capture a portion of a scene in a field of view of the first camera. The method detects an occlusion of the scene in the field of view of the first ca ...


8
Amit Kumar Gupta, Ashley Partis, Xin Yu Liu: Method for Video Object Detection. Canon Kabushiki Kaisha, May 3, 2012: US20120106856-A1

A system and method for performing foreground/background separation on an input image. The method identifies a corresponding model visual element in a scene model associated with the input image, the model visual element being associated with a set of element models, each element model including a p ...



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