Robust null space representation and sampling for view-invariant motion trajectory analysis. - Xu Chen 019; Dan Schonfeld; Ashfaq A. Khokhar (CVPR, 2008)

Null-Space representation for view-invariant motion trajectory classification-recognition and indexing-retrieval. - Eser Ustunel; Xu Chen 019; Dan Schonfeld; Ashfaq A. Khokhar (ICASSP, 2008)

Robust multi-dimensional Null Space representation for image retrieval and classification. - Xu Chen 019; Dan Schonfeld; Ashfaq A. Khokhar (ICIP, 2008)

View-invariant tensor null-space representation for multiple motion trajectory retrieval and classification. - Xu Chen 019; Dan Schonfeld; Ashfaq A. Khokhar (ICASSP, 2009)

Localized Null Space representation for dynamic updating and downdating in image and video databases. - Xu Chen 019; Dan Schonfeld; Ashfaq A. Khokhar (ICIP, 2009)

Localization and Trajectory Estimation of Mobile Objects Using Minimum Samples. - Xu Chen 019; Dan Schonfeld; Ashfaq A. Khokhar (IEEE Trans. Veh. Technol., 2009)

Non-linear kernel space invariant representation for view-invariant motion trajectory retrieval and classification. - Xu Chen 019; Dan Schonfeld; Ashfaq A. Khokhar (ICASSP, 2010)

Bilinear invariant representation for video classification and retrieval. - Xu Chen 019; Dan Schonfeld; Ashfaq A. Khokhar (ICIP, 2010)

Motion Trajectory-Based Video Retrieval, Classification, and Summarization. - Xiang Ma; Xu Chen 019; Ashfaq A. Khokhar; Dan Schonfeld (Video Search and Mining, 2010)