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kdv |
IEEE 1180 report for mpeg2decode fast integer IDCT:
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From stefan@lis.e-technik.tu-muenchen.de Thu May 26 08:18:36 1994
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IEEE test conditions: -L = -256, +H = 255, sign = 1, #iters = 10000
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Peak absolute values of errors:
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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Worst peak error = 1 (meets spec limit 1)
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Mean square errors:
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0.0058 0.0118 0.0097 0.0057 0.0055 0.0117 0.0120 0.0063
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0.0106 0.0157 0.0142 0.0099 0.0115 0.0168 0.0154 0.0123
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0.0128 0.0156 0.0152 0.0095 0.0115 0.0147 0.0173 0.0096
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0.0055 0.0115 0.0103 0.0078 0.0069 0.0092 0.0113 0.0071
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0.0057 0.0134 0.0123 0.0067 0.0050 0.0109 0.0128 0.0065
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0.0101 0.0172 0.0159 0.0093 0.0097 0.0148 0.0163 0.0130
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0.0113 0.0171 0.0148 0.0103 0.0110 0.0153 0.0149 0.0093
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0.0064 0.0123 0.0104 0.0065 0.0064 0.0111 0.0099 0.0066
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Worst pmse = 0.017300 (meets spec limit 0.06)
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Overall mse = 0.010998 (meets spec limit 0.02)
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Mean errors:
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0.0014 0.0004 0.0003 0.0017 0.0003 0.0011 0.0010 -0.0001
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0.0000 0.0003 0.0010 0.0003 0.0007 -0.0006 0.0004 0.0033
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0.0000 -0.0008 -0.0006 0.0009 -0.0015 -0.0013 -0.0017 -0.0008
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-0.0017 0.0019 -0.0005 0.0010 0.0005 0.0000 -0.0017 -0.0001
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0.0007 0.0034 0.0015 0.0021 0.0016 0.0007 -0.0006 0.0011
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-0.0007 0.0004 -0.0001 0.0003 0.0003 0.0004 0.0031 -0.0010
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0.0009 -0.0005 -0.0004 0.0003 0.0008 -0.0015 -0.0007 -0.0007
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0.0024 0.0001 0.0018 -0.0003 -0.0006 -0.0001 0.0009 0.0018
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Worst mean error = 0.003400 (meets spec limit 0.015)
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Overall mean error = 0.000352 (meets spec limit 0.0015)
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25.8u 0.1s 0:27 95% 0+216k 0+2io 0pf+0w
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IEEE test conditions: -L = -5, +H = 5, sign = 1, #iters = 10000
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Peak absolute values of errors:
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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Worst peak error = 1 (meets spec limit 1)
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Mean square errors:
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0.0008 0.0008 0.0006 0.0006 0.0006 0.0006 0.0007 0.0005
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0.0005 0.0003 0.0005 0.0001 0.0003 0.0007 0.0007 0.0004
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0.0004 0.0012 0.0011 0.0007 0.0010 0.0008 0.0010 0.0003
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0.0004 0.0004 0.0001 0.0002 0.0004 0.0007 0.0009 0.0004
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0.0005 0.0005 0.0004 0.0002 0.0006 0.0004 0.0012 0.0003
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0.0008 0.0006 0.0007 0.0007 0.0003 0.0012 0.0011 0.0004
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0.0006 0.0002 0.0001 0.0002 0.0005 0.0005 0.0007 0.0005
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0.0008 0.0004 0.0006 0.0003 0.0008 0.0006 0.0002 0.0003
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Worst pmse = 0.001200 (meets spec limit 0.06)
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Overall mse = 0.000561 (meets spec limit 0.02)
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Mean errors:
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0.0008 0.0006 0.0000 0.0006 0.0006 0.0002 0.0005 0.0003
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0.0005 0.0003 0.0003 0.0001 0.0001 0.0001 0.0005 0.0002
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0.0004 0.0006 0.0005 0.0007 0.0006 0.0004 0.0002 -0.0001
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0.0002 0.0002 0.0001 0.0002 0.0004 0.0005 0.0003 0.0002
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0.0003 0.0003 0.0004 0.0002 0.0006 0.0000 0.0002 0.0003
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-0.0002 0.0004 0.0007 0.0005 0.0001 0.0010 0.0005 -0.0002
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0.0004 0.0000 0.0001 0.0000 0.0001 0.0003 0.0005 0.0003
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0.0006 0.0000 0.0002 0.0003 0.0004 0.0002 0.0002 0.0001
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Worst mean error = 0.001000 (meets spec limit 0.015)
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Overall mean error = 0.000311 (meets spec limit 0.0015)
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25.7u 0.1s 0:27 95% 0+216k 0+3io 0pf+0w
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IEEE test conditions: -L = -300, +H = 300, sign = 1, #iters = 10000
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Peak absolute values of errors:
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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Worst peak error = 1 (meets spec limit 1)
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Mean square errors:
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0.0068 0.0097 0.0119 0.0064 0.0065 0.0105 0.0112 0.0050
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0.0088 0.0130 0.0128 0.0088 0.0111 0.0152 0.0139 0.0109
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0.0114 0.0127 0.0157 0.0099 0.0114 0.0137 0.0153 0.0109
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0.0052 0.0097 0.0120 0.0060 0.0067 0.0114 0.0099 0.0065
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0.0062 0.0096 0.0091 0.0064 0.0076 0.0092 0.0111 0.0058
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0.0096 0.0139 0.0166 0.0112 0.0092 0.0141 0.0122 0.0103
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0.0121 0.0138 0.0131 0.0089 0.0108 0.0172 0.0127 0.0104
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0.0070 0.0109 0.0092 0.0055 0.0057 0.0128 0.0102 0.0069
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Worst pmse = 0.017200 (meets spec limit 0.06)
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Overall mse = 0.010316 (meets spec limit 0.02)
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Mean errors:
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-0.0010 0.0015 0.0001 -0.0004 0.0005 -0.0001 0.0008 0.0000
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0.0004 0.0016 0.0006 0.0000 -0.0001 0.0004 0.0011 0.0001
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-0.0008 0.0013 0.0015 0.0003 0.0010 0.0005 -0.0005 0.0021
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0.0006 0.0013 -0.0004 0.0000 0.0007 -0.0002 -0.0009 0.0003
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0.0004 0.0004 -0.0001 -0.0004 0.0014 0.0018 0.0017 -0.0002
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0.0024 0.0007 -0.0002 -0.0018 0.0004 0.0001 0.0010 0.0009
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0.0001 -0.0002 0.0005 0.0003 -0.0016 0.0004 0.0013 -0.0006
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-0.0012 -0.0017 -0.0008 0.0003 0.0001 0.0018 0.0008 -0.0005
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Worst mean error = 0.002400 (meets spec limit 0.015)
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Overall mean error = 0.000309 (meets spec limit 0.0015)
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25.8u 0.0s 0:27 95% 0+216k 0+4io 0pf+0w
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IEEE test conditions: -L = -256, +H = 255, sign = -1, #iters = 10000
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Peak absolute values of errors:
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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Worst peak error = 1 (meets spec limit 1)
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Mean square errors:
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0.0061 0.0118 0.0097 0.0057 0.0058 0.0113 0.0115 0.0061
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0.0105 0.0159 0.0138 0.0097 0.0113 0.0166 0.0149 0.0123
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0.0129 0.0155 0.0152 0.0095 0.0112 0.0145 0.0173 0.0094
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0.0059 0.0112 0.0105 0.0076 0.0071 0.0091 0.0113 0.0073
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0.0061 0.0130 0.0128 0.0066 0.0051 0.0108 0.0126 0.0067
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0.0099 0.0168 0.0161 0.0095 0.0100 0.0149 0.0166 0.0132
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0.0113 0.0171 0.0150 0.0101 0.0110 0.0157 0.0152 0.0094
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0.0062 0.0121 0.0102 0.0065 0.0061 0.0112 0.0099 0.0065
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Worst pmse = 0.017300 (meets spec limit 0.06)
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Overall mse = 0.010980 (meets spec limit 0.02)
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Mean errors:
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-0.0005 0.0006 0.0001 -0.0007 0.0006 -0.0003 -0.0003 0.0011
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0.0011 0.0003 -0.0002 0.0005 -0.0001 0.0008 0.0001 -0.0027
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0.0013 0.0015 0.0010 -0.0001 0.0020 0.0019 0.0025 0.0016
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0.0023 -0.0008 0.0011 -0.0002 0.0007 0.0003 0.0019 0.0009
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-0.0003 -0.0030 -0.0002 -0.0012 -0.0009 0.0000 0.0010 -0.0005
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0.0009 0.0002 0.0015 0.0007 0.0002 0.0001 -0.0026 0.0018
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0.0001 0.0011 0.0010 0.0005 -0.0004 0.0023 0.0014 0.0014
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-0.0014 0.0007 -0.0014 0.0009 0.0013 0.0006 -0.0007 -0.0007
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Worst mean error = 0.003000 (meets spec limit 0.015)
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Overall mean error = 0.000355 (meets spec limit 0.0015)
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25.8u 0.1s 0:27 95% 0+216k 0+3io 0pf+0w
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IEEE test conditions: -L = -5, +H = 5, sign = -1, #iters = 10000
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Peak absolute values of errors:
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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Worst peak error = 1 (meets spec limit 1)
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Mean square errors:
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0.0010 0.0007 0.0008 0.0004 0.0008 0.0004 0.0005 0.0007
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0.0005 0.0007 0.0005 0.0004 0.0006 0.0005 0.0005 0.0003
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0.0003 0.0011 0.0009 0.0007 0.0008 0.0006 0.0011 0.0006
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0.0003 0.0004 0.0002 0.0002 0.0003 0.0006 0.0008 0.0006
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0.0004 0.0005 0.0006 0.0006 0.0003 0.0007 0.0007 0.0003
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0.0013 0.0006 0.0008 0.0005 0.0004 0.0006 0.0008 0.0004
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0.0003 0.0003 0.0003 0.0002 0.0005 0.0004 0.0006 0.0005
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0.0005 0.0003 0.0006 0.0005 0.0011 0.0007 0.0005 0.0003
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Worst pmse = 0.001300 (meets spec limit 0.06)
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Overall mse = 0.000561 (meets spec limit 0.02)
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Mean errors:
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0.0002 0.0005 0.0008 0.0000 0.0002 0.0004 0.0003 0.0007
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0.0001 0.0003 0.0003 0.0002 0.0006 0.0003 0.0001 0.0003
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-0.0001 0.0007 0.0003 0.0001 0.0002 0.0006 0.0005 0.0006
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0.0001 0.0004 0.0002 0.0002 0.0001 0.0002 0.0004 0.0004
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0.0002 0.0005 0.0006 0.0004 0.0001 0.0005 0.0005 0.0003
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0.0009 0.0002 0.0000 0.0001 0.0004 0.0000 0.0006 0.0004
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0.0003 0.0003 0.0003 0.0002 0.0003 0.0000 0.0004 0.0003
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0.0003 0.0003 0.0004 0.0003 0.0007 0.0005 0.0005 0.0003
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Worst mean error = 0.000900 (meets spec limit 0.015)
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Overall mean error = 0.000333 (meets spec limit 0.0015)
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25.7u 0.1s 0:27 95% 0+216k 0+0io 0pf+0w
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IEEE test conditions: -L = -300, +H = 300, sign = -1, #iters = 10000
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Peak absolute values of errors:
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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1 1 1 1 1 1 1 1
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Worst peak error = 1 (meets spec limit 1)
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Mean square errors:
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0.0067 0.0097 0.0118 0.0060 0.0066 0.0107 0.0113 0.0049
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0.0082 0.0132 0.0128 0.0088 0.0110 0.0152 0.0140 0.0109
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0.0122 0.0125 0.0156 0.0098 0.0113 0.0139 0.0152 0.0106
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0.0054 0.0097 0.0121 0.0064 0.0067 0.0110 0.0096 0.0062
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0.0064 0.0099 0.0090 0.0067 0.0078 0.0089 0.0112 0.0057
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0.0098 0.0136 0.0165 0.0111 0.0090 0.0138 0.0120 0.0103
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0.0121 0.0135 0.0131 0.0087 0.0107 0.0168 0.0128 0.0102
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0.0069 0.0109 0.0091 0.0057 0.0061 0.0125 0.0103 0.0070
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Worst pmse = 0.016800 (meets spec limit 0.06)
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Overall mse = 0.010283 (meets spec limit 0.02)
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Mean errors:
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0.0015 -0.0009 0.0006 0.0012 0.0002 0.0007 -0.0001 0.0005
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0.0004 -0.0010 0.0000 0.0004 0.0006 0.0004 -0.0004 0.0007
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0.0018 -0.0009 -0.0006 0.0000 -0.0003 -0.0001 0.0014 -0.0006
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-0.0002 -0.0011 0.0009 0.0004 -0.0003 0.0010 0.0010 0.0000
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0.0004 0.0001 0.0010 0.0011 -0.0008 -0.0017 -0.0006 0.0009
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-0.0020 0.0000 0.0007 0.0021 0.0002 0.0002 -0.0004 -0.0003
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0.0003 0.0005 -0.0003 -0.0001 0.0017 0.0002 -0.0004 0.0010
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0.0015 0.0023 0.0013 0.0003 0.0005 -0.0011 -0.0003 0.0006
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Worst mean error = 0.002300 (meets spec limit 0.015)
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Overall mean error = 0.000252 (meets spec limit 0.0015)
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25.8u 0.0s 0:27 94% 0+216k 0+3io 0pf+0w
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