An Efficient Middle Layer Platform for Medical Imaging Archives

Table 2

Segment-based compression ratios.

Image	Image segment	Compression ratio
Figure 11(a)	ROI	3,006
	Non-ROI	92,122
Figure 11(b)	ROI	2,255
	Non-ROI	97,322
Figure 11(c)	ROI	3,916
	Non-ROI	96,451
Figure 11(d)	ROI	3,542
	Non-ROI	95,853
Figure 11(e)	ROI	2,851
	Non-ROI	97,842
Figure 11(f)	ROI	3,246
	Non-ROI	94,739