Skip to main content

Table 4 Reconstructions errors (PSNR and MSE) of biosignal by Tchebichef, Krawtchouk, Charlier, Hahn, and Meixner moments with the Householder method

From: An efficient computation of discrete orthogonal moments for bio-signals reconstruction

Signal

Tchebichef + HM

Krawtchouk + HM

Charlier + HM

Hahn + HM

Meixner + HM

PSNR

MSE

PSNR

MSE

PSNR

MSE

PSNR

MSE

PSNR

MSE

MIT-BIH Rec. 100

101.685

0.0432

100.587

0.0781

98.183

0.0884

84.598

0.3541

80.041

0.0436

MIT-BIH Rec. 101

106.854

0.0249

104.067

0.0343

103.751

0.0448

85.811

0.2807

83.309

0.3744

MIT-BIH Rec. 103

93.210

0.132

88.584

0.2087

87.840

0.2108

80.804

0.4078

79.304

0.4801

MIT-BIH Rec. 105

108.477

0.022

108.017

0.0245

103.014

0.0407

100.950

0.1401

98.018

0.2084

MIT-BIH Rec. 107

106.437

0.1600

104.501

0.2980

103.486

0.3010

97.210

0.4017

97.841

0.4120

MIT-BIH Rec. 108

90.329

0.1520

87.897

0.2011

84.929

0.3952

70.646

1.4657

70.213

1.6172

MIT-BIH Rec. 111

100.245

0.0234

100.866

0.0247

96.501

0.0801

92.098

0.2150

91.874

0.3047

MIT-BIH Rec. 112

111.686

0.0877

109.548

0.0899

108.584

0.0910

104.854

0.2857

101.014

0.4014

MIT-BIH Rec. 115

116.436

0.0194

98.514

0.1524

113.573

0.0339

83.303

0.8780

80.837

1.1661

MIT-BIH Rec. 117

109.422

0.1039

110.548

0.0741

107.580

0.2041

103.685

0.4180

99.5014

0.5018

MIT-BIH Rec. 118

113.102

0.1004

108.017

0.2048

107.150

0.2310

102.985

0.4740

100.301

0.6014

MIT-BIH Rec. 119

126.726

0.0176

124.014

0.1901

123.047

0.2204

118.014

0.3041

117.104

0.3380

MIT-BIH Rec. 121

118.520

0.0300

119.947

0.0297

117.501

0.03701

113.980

0.1148

110.018

0.1930

MIT-BIH Rec. 122

119.917

0.0320

117.504

0.0901

115.048

0.1408

105.500

0.3401

102.402

0.5014

MIT-BIH Rec. 124

121.8111

0.0245

120.010

0.0289

118.507

0.0403

111.012

0.5041

109.500

0.6140

MIT-BIH Rec. 200

94.876

0.1561

93.014

0.2014

90.301

0.2230

85.509

0.6011

82.417

0.7710

MIT-BIH Rec. 201

113.945

0.0058

114.018

0.0030

113.541

0.0070

105.037

0.0580

102.650

0.1086

MIT-BIH Rec. 202

105.621

0.0108

102.028

0.0188

101.690

0.0201

96.510

0.0813

95.054

0.1047

MIT-BIH Rec. 205

87.028

0.3050

86.510

0.0300

85.014

0.0401

80.5410

0.7089

78.014

0.9093

MIT-BIH Rec. 208

126.499

0.0055

125.847

0.0080

120.008

0.0207

114.801

0.0409

111.985

0.0804

MIT-BIH Rec. 209

100.652

0.0281

111.607

0.0080

97.126

0.0442

88.077

0.1196

87.183

0.1326

MIT-BIH Rec. 213

109.599

0.0702

106.041

0.0901

104.180

0.1470

99.548

0.4407

96.471

0.7010

MIT-BIH Rec. 214

104.048

0.0602

118.719

0.0111

102.350

0.0732

92.381

0.2306

91.497

0.2553

MIT-BIH Rec. 219

121.013

0.0213

103.675

0.1568

118.805

0.0548

87.457

1.0142

84.968

1.3510

MIT-BIH Rec. 222

103.385

0.0104

105.147

0.0258

103.014

0.0158

95.540

0.1076

94.6030

0.3058

MIT-BIH Rec. 228

108.908

0.0141

107.400

0.0201

105.048

0.0341

100.654

0.0901

99.659

0.2087

MIT-BIH Rec. 230

112.965

0.0193

106.817

0.0392

110.373

0.0261

96.191

0.1334

94.561

0.1609

MIT-BIH Rec. 231

115.863

0.0060

114.841

0.0090

111.854

0.0174

103.840

0.0998

100.360

0.2500

MIT-BIH Rec. 233

114.101

0.0324

112.890

0.0804

109.594

0.1089

102.698

0.2333

98.890

0.3017

MIT-BIH Rec. 234

104.380

0.0236

108.661

0.0144

102.879

0.0250

92.248

0.0956

89.576

0.1296

Average

108.924

0.0580

107.327

0.0815

105.482

0.1005

96.549

0.3546

94.305

0.4509