Table 6: Results on MR images in Figure 4 by three methods (SR = 12.91%, 𝑠 = 8 , 𝑝 = 2 ).

Image no.MethodExp. result
SNRRel. err.Iter

Figure 4(a)CTVCS [6]14.97963.19%57
TVCMRI [11]15.48362.48%58
HQRCSparET 𝟏 𝟕 . 𝟐 𝟔 𝟕 𝟏 𝟏 . 𝟗 𝟒 % 65
Figure 4(b)CTVCS [6]18.08112.72%56
TVCMRI [11]19.84681.52%58
HQRCSparET 𝟐 𝟏 . 𝟔 𝟔 𝟎 𝟐 𝟏 . 𝟐 𝟔 % 66
Figure 4(c)CTVCS [6]14.86957.92%58
TVCMRI [11]17.70772.99%56
HQRCSparET 𝟏 𝟗 . 𝟐 𝟑 𝟑 𝟗 𝟐 . 𝟐 𝟑 % 66
Figure 4(d)CTVCS [6]12.10824.80%58
TVCMRI [11]12.89543.70%58
HQRCSparET 𝟏 𝟓 . 𝟎 𝟎 𝟓 𝟐 𝟐 . 𝟗 𝟒 % 65
Figure 4(e)CTVCS [6]12.60825.60%55
TVCMRI [11]13.80434.35%58
HQRCSparET 𝟏 𝟒 . 𝟔 𝟏 𝟓 𝟐 𝟒 . 𝟎 𝟒 % 65
Figure 4(f)CTVCS [6]12.56225.75%54
TVCMRI [11]15.08564.28%55
HQRCSparET 𝟏 𝟔 . 𝟎 𝟎 𝟓 𝟒 𝟒 . 𝟎 𝟕 % 66