Demos

Below you can find some demonstrations of my recent work.

Bases Sorting: Generalizing frequency concept to over-complete dictionary

1. Dictionary Visualization

Fig. 1 Dictionary Visualization Comparison: (a) Unsorted dictionary, (b)-(d) Sorted from low-frequency to high-frequency by BS algorithm with three different format of arrangements.

2. Data Compression via Truncation of Dictionary

Fig. 2 Image Reconstruction Comparison:

Information Theoretic Bounds for Low-Rank Matrix Completion.