A Remote Health Monitoring System for the Elderly Based on Smart Home Gateway

Table 3

Comparison of different compression algorithm (number 100).

Compression algorithm	CR	PRD (%)	QS
EMD [16]	8.86	15.69	0.56
EMD + wavelet [14]	18.16	7.25	2.50
DCT (20% filtering window) [15]	17.21	1.95	8.83
DCT + Huffman [12]	5.14	0.65	7.91
Adaptive run length encoding [11]	5.86	4.08	1.44
Proposed (20% filtering window)	12.47	1.04	11.99