TSP
2010
12 years 11 months ago
2010
The problem of recovering a signal from its low frequency components occurs often in practical applications due to the lowpass behavior of many physical systems. Here we study in d...
ICMCS
2006
IEEE
13 years 10 months ago
2006
IEEE
Resizing compressed images is often needed for different display, storage and transmission. Based on the analysis of energy reserving capacity for different basis vectors, we prop...