Research Article

Hand Depth Image Denoising and Superresolution via Noise-Aware Dictionaries

Table 3

Average running time comparison of six models in Figure 6.

Methods Time (s)

Filters [6] 19.644
Filters (2)–(4) 9.444
K-SVD [19] 85.848
NAOMP K-SVD (Algorithms 1 and 3) 95.163
Filters [6] + K-SVD [19] 105.492
Filters (2)–(4) + NAOMP K-SVD 104.607