Marked point processes for crowd counting
W Ge, RT Collins - 2009 IEEE Conference on Computer Vision …, 2009 - ieeexplore.ieee.org
A Bayesian marked point process (MPP) model is developed to detect and count people in
crowded scenes. The model couples a spatial stochastic process governing number and …
crowded scenes. The model couples a spatial stochastic process governing number and …
People watching: Human actions as a cue for single view geometry
We present an approach which exploits the coupling between human actions and scene
geometry. We investigate the use of human pose as a cue for single-view 3D scene …
geometry. We investigate the use of human pose as a cue for single-view 3D scene …
[PDF][PDF] Surveillance camera autocalibration based on pedestrian height distributions
We propose a new framework for automatic surveillance camera calibration by observing
videos of pedestrians walking through the scene. Unlike existing methods that require …
videos of pedestrians walking through the scene. Unlike existing methods that require …
Method, apparatus and system for detecting a supporting surface region in an image
F Mai, GR Taylor - US Patent 9,311,537, 2016 - Google Patents
A method of detecting a supporting surface region in an image captured by a camera is
disclosed. An object in the image is detected. One or more regions of the image in which a …
disclosed. An object in the image is detected. One or more regions of the image in which a …
People watching: Human actions as a cue for single view geometry
We present an approach which exploits the coupling between human actions and scene
geometry to use human pose as a cue for single-view 3D scene understanding. Our method …
geometry to use human pose as a cue for single-view 3D scene understanding. Our method …
Human height estimation by color deep learning and depth 3D conversion
D Lee, J Kim, SC Jeong, S Kwon - Applied Sciences, 2020 - mdpi.com
In this study, an estimation method for human height is proposed using color and depth
information. Color images are used for deep learning by mask R-CNN to detect a human …
information. Color images are used for deep learning by mask R-CNN to detect a human …
Information-theoretic active scene exploration
E Sommerlade, I Reid - 2008 IEEE Conference on Computer …, 2008 - ieeexplore.ieee.org
Studies support the need for high resolution imagery to identify persons in surveillance
videos. However, the use of telephoto lenses sacrifices a wider field of view and thereby …
videos. However, the use of telephoto lenses sacrifices a wider field of view and thereby …
Depth and geometry from a single 2d image using triangulation
We present a novel method for computing depth of field and geometry from a single 2D
image. This technique, unlike the existing ones measures the absolute depth of field and …
image. This technique, unlike the existing ones measures the absolute depth of field and …
Robust autocalibration for a surveillance camera network
We propose a novel approach for multi-camera autocalibration by observing multiview
surveillance video of pedestrians walking through the scene. Unlike existing methods, we do …
surveillance video of pedestrians walking through the scene. Unlike existing methods, we do …
Method, apparatus and system for determining a boundary of an obstacle which occludes an object in an image
GR Taylor, F Mai - US Patent 9,292,930, 2016 - Google Patents
(57) ABSTRACT A method of determining a boundary of an obstacle which occludes an
object in an image, is disclosed. At least one object in the image and a further image …
object in an image, is disclosed. At least one object in the image and a further image …