Publications

Ongoing Research

- Real-time (Recursive and Causal) Robust PCA
- News

- 9/22/10: Paper and videos posted

- Sequential
Compressed Sensing and applications in dynamic MRI

- News:

- 6/8/09: code for Modified-CS posted

- 6/5/09: new
code for
LS-CS and KF-CS posted

- Particle Filters for Tracking on Large Dimensional State Spaces
- ELL for "Slow" Change Detection in State Space Models (with Unknown Change Parameters) and Analyzing the Errors in Estimating ELL

- NonStationary "Shape Activities"
(NSSA)
and Applications in Activity Recognition (page needs to be
updated - see publications)

- Principal Component Null Space Analysis (PCNSA) for Image, Video (or any large dimensional pattern) Classification
- Moving Object Detection and Compression in Infra-Red (IR) Sequences
- A 2-D
Hand Gesture Recognition System for Robot Control
(undergraduate
research)

- Sequential Compressive Sensing

- Overview talk on Recursive
and
Causal Sparse
Reconstruction (INFORMS special session on Compressed Sensing and
UCSD, October 2009)

- Modified-CS: Modifying Compressive Sensing for Problems with Partially Known Support, ISIT 2009
- Analyzing Least Squares and Kalman
Filtered Compressed Sensing,
ICASSP 2009

- Dynamic MR Image Reconstruction using Kalman filtered Compressed Sensing, ICASSP 2009
- Kalman Filtered Compressed
Sensing ICIP 2008

- Large dimensional Particle Filtering and Applications

- Particle Filtering with
Efficient Importance Sampling and Conditional Posterior Mode Tracking,
Invited talk at the SAMSI
Sequential
Monte Carlo Mid-program workshop (February 2009)

- Particle filtering for large dimensional and multimodal problems, Invited talk at the Opening Workshop for the SAMSI program on Sequential Monte Carlo Methods (September 2008)
- Deformable Contour Tracking and
System
Identification, Invited talks
at

- SAMSI
workshop on Geometry and Statistics of Shape
Spaces (July'07),

- IPAM
workshop on
Random Shapes for
Image Processing (May'07),

- IMA Shape Spaces workshop (March'06)