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Table 3 YUV-rate-distortion gains of three coding methods over HEVC

From: Scalable kernel-based minimum mean square error estimate for light-field image compression

Images HEVC-SCC K-MMSE SK-MMSE
BD-PSNR
(dB)
BD rate
(%)
BD-PSNR
(dB)
BD rate
(%)
BD-PSNR
(dB)
BD rate
(%)
Fredo 2.54 − 40.52 2.90 − 43.22 3.29 − 48.78
Jeff 1.42 − 23.91 2.16 − 33.35 2.31 − 36.17
Sergio 2.13 − 32.93 2.73 − 39.29 2.95 − 42.73
Zhengyun1 1.55 − 29.16 2.14 − 36.86 2.29 − 40.18
I01_LF 0.36 − 9.24 0.52 − 13.13 0.63 − 15.64
I02_LF 0.27 − 7.51 0.33 − 9.19 0.46 − 12.38
I03_LF 0.10 − 2.54 0.12 − 3.25 0.17 − 4.52
I05_LF 0.43 − 14.93 0.74 − 25.11 0.82 − 27.67
I07_LF 0.50 − 15.09 0.51 − 15.69 0.67 − 20.15
I09_LF 1.01 − 23.10 1.69 − 36.17 1.78 − 37.97
I10_LF 0.12 − 4.50 0.23 − 9.07 0.25 − 9.56
I12_LF 0.76 − 24.62 1.28 − 39.18 1.43 − 43.42
Average 0.93 − 19.00 1.28 − 25.29 1.42 − 28.26