The Resource Spatial pyramid context-aware moving object detection and tracking for full motion video and wide aerial motion imagery, by Mahdieh Poostchi

Spatial pyramid context-aware moving object detection and tracking for full motion video and wide aerial motion imagery, by Mahdieh Poostchi

Label
Spatial pyramid context-aware moving object detection and tracking for full motion video and wide aerial motion imagery
Title
Spatial pyramid context-aware moving object detection and tracking for full motion video and wide aerial motion imagery
Statement of responsibility
by Mahdieh Poostchi
Creator
Contributor
Author
Degree supervisor
Subject
Genre
Language
eng
Summary
A robust and fast automatic moving object detection and tracking system is essential to characterize target object and extract spatial and temporal information for different functionalities including video surveillance systems, urban traffic monitoring and navigation, robotic, medical imaging, etc. A reliable detecting and tracking system is required to generalize across huge variations in object appearance changes due to camera viewpoint, pose, scale, lighting conditions, imaging quality or occlusions and achieve real-time performance. In this dissertation, I present a collaborative Spatial Pyramid Context-aware moving object detection and Tracking system (SPCT). The proposed visual tracker is composed of one master tracker that usually relies on visual object features and two auxiliary trackers based on object temporal motion information that will be called dynamically to assist master tracker. SPCT utilizes image spatial context at different level to make the video tracking system resistant to occlusion, background noise and improve target localization accuracy and robustness. We chose a pre-selected seven-channel complementary features including RGB color, intensity and spatial pyramid of HoG to encode object color, shape and spatial layout information. We exploit integral histogram as building block to meet the demands of real-time performance. A novel fast algorithm is presented to accurately evaluate spatially weighted local histograms in constant time complexity using an extension of the integral histogram method. Different techniques are explored to efficiently compute integral histogram on GPU architecture and applied for fast spatio-temporal median computations and 3D face reconstruction texturing. We proposed a multi-component framework based on semantic fusion of motion information with projected building footprint map to significantly reduce the false alarm rate in urban scenes with many tall structures. The experiments on extensive VOTC2016 benchmark dataset and aerial video confirm that combining complementary tracking cues in an intelligent fusion framework enables persistent tracking for Full Motion Video (FMV) and Wide Aerial Motion Imagery (WAMI)
Cataloging source
MUU
http://library.link/vocab/creatorName
Poostchi, Mahdieh
Degree
Ph. D.
Dissertation note
Thesis
Dissertation year
2017.
Granting institution
University of Missouri
Illustrations
illustrations
Index
no index present
Literary form
non fiction
Nature of contents
  • dictionaries
  • bibliography
  • theses
http://library.link/vocab/relatedWorkOrContributorName
Palaniappan, K.
Label
Spatial pyramid context-aware moving object detection and tracking for full motion video and wide aerial motion imagery, by Mahdieh Poostchi
Instantiates
Publication
Note
  • Dr. Kannappan Palaniappan, Thesis Supervisor
  • Includes vita
Bibliography note
Includes bibliographical references (pages 129-146)
Carrier category
online resource
Carrier category code
  • cr
Carrier MARC source
rdacarrier
Content category
text
Content type code
  • txt
Content type MARC source
rdacontent
Control code
1022851429
Extent
1 online resource (xiii, 147 pages)
Form of item
online
Media category
computer
Media MARC source
rdamedia
Media type code
  • c
Other physical details
illustrations (chiefly color)
Specific material designation
remote
System control number
(OCoLC)1022851429
Label
Spatial pyramid context-aware moving object detection and tracking for full motion video and wide aerial motion imagery, by Mahdieh Poostchi
Publication
Note
  • Dr. Kannappan Palaniappan, Thesis Supervisor
  • Includes vita
Bibliography note
Includes bibliographical references (pages 129-146)
Carrier category
online resource
Carrier category code
  • cr
Carrier MARC source
rdacarrier
Content category
text
Content type code
  • txt
Content type MARC source
rdacontent
Control code
1022851429
Extent
1 online resource (xiii, 147 pages)
Form of item
online
Media category
computer
Media MARC source
rdamedia
Media type code
  • c
Other physical details
illustrations (chiefly color)
Specific material designation
remote
System control number
(OCoLC)1022851429

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