overview.ps

EC的语音编解码

 161.41 612.22 161.41 612.22 152.08 616 D
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152.08 616.16 M
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128.9 602.89 127.92 599.78 128.54 598.07 133.78 597.86 134.61 601.33 133.88 602.58 6 Y
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133.47 602.06 132.79 599.52 2 L
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121.75 603.15 120.77 600.09 121.39 598.38 126.68 598.12 127.45 601.59 126.78 602.89 6 Y
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120.77 600.09 125.64 599.78 126.68 598.12 3 L
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134.61 597.13 133.62 594.07 134.24 592.36 139.53 592.1 140.31 595.63 139.64 596.87 6 Y
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133.62 594.07 138.49 593.82 139.53 592.1 3 L
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127.51 597.55 126.52 594.49 127.14 592.78 132.38 592.52 133.21 596.04 132.48 597.29 6 Y
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126.52 594.49 131.39 594.23 132.38 592.52 3 L
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132.07 596.72 131.39 594.23 2 L
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120.35 597.86 119.37 594.75 119.99 593.04 125.28 592.83 126.05 596.3 125.38 597.55 6 Y
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119.37 594.75 124.24 594.49 125.28 592.83 3 L
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124.97 597.03 124.24 594.49 2 L
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133.21 591.69 132.22 588.63 132.85 586.92 138.13 586.66 138.91 590.19 138.24 591.43 6 Y
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132.22 588.63 137.1 588.37 138.13 586.66 3 L
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137.82 590.86 137.1 588.37 2 L
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126.11 592.26 125.12 589.2 125.74 587.49 131.03 587.23 131.81 590.71 131.08 592 6 Y
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125.12 589.2 129.99 588.89 131.03 587.23 3 L
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130.67 591.43 129.99 588.89 2 L
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118.95 592.52 117.97 589.46 118.64 587.75 123.88 587.49 124.71 591.02 123.98 592.26 6 Y
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117.97 589.46 122.89 589.2 123.88 587.49 3 L
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123.57 591.69 122.89 589.2 2 L
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551.91 513.04 548.04 508.63 546.31 507.52 524.25 508.71 523.68 509.12 523.68 512.88 523.97 513.66
 529.77 523.72 530.6 523.66 531.3 527.63 532.08 528.1 534.15 528.04 534.44 526.36 544.49 526.05 544.62 527.34
 545.27 528.04 547.42 527.89 547.91 524.65 548.95 524.62 550.22 520.99 550.71 520.99 551.91 517.62 22 Y
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0.5 H
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530.16 522.65 546.59 522.11 545.4 512.55 524.79 513.66 4 Y
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553.23 528.17 556.08 523.07 555.25 519.88 554.34 518.74 550.35 519.59 549.73 520.92 548.2 525.95
 547.71 526.02 547.42 527.89 545.27 528.04 544.62 527.34 544.49 526.05 534.44 526.36 534.15 528.04 532.08 528.1
 531.3 527.63 530.6 523.66 529.77 523.72 528.79 522.03 525.36 521.95 524.95 523.85 528.37 528.46 529.98 529.29
 532.62 530.07 540.09 530.35 546.72 529.94 26 Y
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534.15 528.04 M
 532.7 526.98 533.66 527.27 533.19 524.62 D
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547.42 527.89 M
 546.88 527.14 546.88 527.14 546.83 525.82 D
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544.49 526.05 534.44 526.36 2 L
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534.44 526.36 534.57 525.38 535.14 526.36 3 L
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544.49 526.05 544.42 524.67 2 L
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544.42 524.67 540.79 524.83 2 L
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556.08 523.07 555.12 520.3 551.34 521.33 548.54 526.72 547.58 526.85 5 L
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524.95 523.85 529.07 524.05 531.15 526.77 3 L
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553.23 528.17 M
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547.58 528.54 M
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547.58 523.56 M
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552.37 525.82 554.42 521.95 2 L
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545.53 511.43 M
 546.18 510.73 546.18 510.73 546.18 508.22 D
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539.41 521.82 538.92 520.3 539.23 519.44 541.85 519.31 542.26 521.05 541.9 521.69 6 Y
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538.92 520.3 541.36 520.14 541.85 519.31 3 L
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535.99 521.9 535.5 520.35 535.81 519.49 538.43 519.39 538.84 521.12 538.48 521.75 6 Y
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532.41 522.03 531.92 520.5 532.23 519.65 534.88 519.52 535.27 521.25 534.93 521.9 6 Y
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531.92 520.5 534.36 520.35 534.88 519.52 3 L
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538.84 519.03 538.35 517.5 538.66 516.64 541.3 516.51 541.69 518.27 541.36 518.9 6 Y
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538.35 517.5 540.79 517.37 541.3 516.51 3 L
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541.15 518.61 540.79 517.37 2 L
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535.29 519.23 534.8 517.7 535.11 516.85 537.73 516.72 538.14 518.48 537.78 519.1 6 Y
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537.57 518.82 537.24 517.57 2 L
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531.72 519.39 531.22 517.83 531.53 516.98 534.18 516.87 534.57 518.61 534.23 519.23 6 Y
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531.22 517.83 533.66 517.7 534.18 516.87 3 L
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534.02 518.97 533.66 517.7 2 L
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538.14 516.3 537.65 514.77 537.96 513.92 540.6 513.79 540.99 515.55 540.66 516.17 6 Y
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537.65 514.77 540.09 514.65 540.6 513.79 3 L
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540.45 515.89 540.09 514.65 2 L
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534.59 516.59 534.1 515.06 534.41 514.2 537.05 514.07 537.44 515.81 537.08 516.46 6 Y
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534.1 515.06 536.54 514.9 537.05 514.07 3 L
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536.87 516.17 536.54 514.9 2 L
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531.02 516.72 530.52 515.19 530.86 514.33 533.48 514.2 533.89 515.97 533.53 516.59 6 Y
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530.52 515.19 532.98 515.06 533.48 514.2 3 L
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533.32 516.3 532.98 515.06 2 L
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J
1 12 Q
(Need For Echo Cancella) 169.35 329.49 T
(tion In SWITCHBO) 311.25 329.49 T
(ARD Da) 409.17 329.49 T
(ta!) 453.14 329.49 T
2 9 Q
(Announcer or a Caller) 96.12 633.16 T
443.09 597.52 443.09 600.49 453.47 597.52 443.09 594.54 4 Y
0 Z
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443.09 597.52 443.09 600.49 453.47 597.52 443.09 594.54 4 Y
V
170.88 597.52 442.84 597.52 2 L
2 Z
N
457.08 547.6 460.06 547.6 457.08 537.22 454.1 547.6 4 Y
0 Z
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457.08 547.6 460.06 547.6 457.08 537.22 454.1 547.6 4 Y
V
457.08 597.52 457.08 547.85 2 L
2 Z
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430.08 500.32 480.3 537.23 R
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480.48 520.12 522.6 520.12 2 L
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480.48 514.72 522.6 514.72 2 L
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J
410.82 461.04 413.79 461.04 410.82 450.66 407.84 461.04 4 Y
0 Z
N
410.82 461.04 413.79 461.04 410.82 450.66 407.84 461.04 4 Y
V
J
410.82 548.57 410.82 461.29 2 L
J
410.82 548.57 410.82 544.82 2 L
2 Z
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[7.822 6.779] 7.822 I
410.82 544.82 410.82 465.04 2 L
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J
410.82 465.04 410.82 461.29 2 L
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J
455.28 498.52 455.28 412.12 2 L
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456.17 410.88 274.74 410.88 2 L
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203.46 386.97 273.12 437.18 R
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167.77 410.88 167.77 407.9 157.39 410.88 167.77 413.85 4 Y
0 Z
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167.77 410.88 167.77 407.9 157.39 410.88 167.77 413.85 4 Y
V
203.46 410.88 168.02 410.88 2 L
2 Z
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61.81 387.8 155.76 429.92 R
N
(a\050n\051) 228.32 607.77 T
(s\050n\051 + \050a \050n\051 +) 301.93 413.87 T
237.48 448.08 240.46 448.08 237.48 437.7 234.51 448.08 4 Y
0 Z
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237.48 448.08 240.46 448.08 237.48 437.7 234.51 448.08 4 Y
V
237.48 595.72 237.48 448.33 2 L
2 Z
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(s \050n\051) 179.16 413.87 T
179.16 419.31 180.62 423.2 182.08 419.31 3 L
N
1 F
(Hybr) 442.97 517.61 T
(id) 463.31 517.61 T
90 450 4.05 4.05 356.83 415.44 A
2 F
(Echo of a\050n\051) 354.12 496.48 T
(Four W) 323.2 607.39 T
(ir) 352.83 607.39 T
(e T) 357.3 607.39 T
(r) 369.21 607.39 T
(unk) 372.1 607.39 T
(T) 485.33 528.38 T
(w) 488.67 528.38 T
(o W) 495.88 528.38 T
(ir) 512.96 528.38 T
(e) 517.44 528.38 T
(S) 503.31 488.31 T
( peak) 507.79 489.03 T
(er) 532.8 489.03 T
(,) 540.68 489.03 T
1 F
(Echo Canceller) 205.32 410.35 T
(A) 70.12 420.58 T
(utoma) 76.6 420.58 T
(tic Speech) 104.9 420.58 T
(Recognizer) 82.97 409.27 T
(For Speak) 74.4 397.95 T
(er ID) 117.06 397.95 T
2 F
(h\050n\051, netw) 420.7 390.18 T
(or) 464.91 390.18 T
(k impulse r) 473.7 390.18 T
(esponse) 518.87 390.18 T
(s \050n\051) 548.88 490.15 T
(h \050n\051\051) 364.22 413.55 T
(\050 cue f) 319.96 480.52 T
(or speak) 347.88 480.52 T
(er ID \051) 384.99 480.52 T
0 0 0 1 0 0 0 K
FMENDPAGE
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612 792 0 FMBEGINPAGE
[0 0 0 1 0 0 0]
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 8 FrameSetSepColors
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0 10 Q
0 X
0 0 0 1 0 0 0 K
(FIR Echo Canceller) 108 749.33 T
-1.25 (Page 2) 513.06 749.33 P
(Institute for Signal & Information Processing) 108 39.33 T
(Mississippi State University) 427.21 39.33 T
0 0 0 1 0 0 0 K
0 0 0 1 0 0 0 K
108 71.87 540 721.67 R
7 X
V
173.56 476.02 169.27 471.13 167.34 469.89 142.83 471.21 142.2 471.67 142.2 475.85 142.52 476.71
 148.97 487.89 149.89 487.83 150.67 492.24 151.53 492.76 153.84 492.7 154.15 490.83 165.33 490.48 165.47 491.92
 166.19 492.7 168.58 492.52 169.13 488.92 170.28 488.9 171.69 484.86 172.24 484.86 173.56 481.12 22 Y
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0.25 H
0 Z
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149.4 486.71 167.66 486.1 166.33 475.48 143.44 476.71 4 Y
N
175.03 492.84 178.2 487.17 177.28 483.63 176.27 482.36 171.83 483.31 171.14 484.78 169.44 490.36
 168.9 490.45 168.58 492.52 166.19 492.7 165.47 491.92 165.33 490.48 154.15 490.83 153.84 492.7 151.53 492.76
 150.67 492.24 149.89 487.83 148.97 487.89 147.87 486.02 144.07 485.93 143.61 488.03 147.41 493.16 149.2 494.08
 152.13 494.94 160.43 495.26 167.8 494.8 26 Y
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153.84 492.7 M
 152.22 491.52 153.29 491.83 152.77 488.9 D
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168.58 492.52 M
 167.98 491.69 167.98 491.69 167.92 490.22 D
 167.89 488.72 167.89 488.72 167.89 488.35 D
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165.33 490.48 154.15 490.83 2 L
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154.15 490.83 154.29 489.73 154.93 490.83 3 L
N
165.33 490.48 165.24 488.95 2 L
N
165.24 488.95 161.21 489.13 2 L
N
178.2 487.17 177.13 484.09 172.93 485.24 169.82 491.23 168.75 491.37 5 L
N
165.47 491.43 154.01 491.66 2 L
N
143.61 488.03 148.19 488.26 150.49 491.29 3 L
N
175.03 492.84 M
 173.94 491.06 173.94 491.06 168.75 493.16 D
N
168.75 493.24 M
 166.25 493.76 166.25 493.76 160.05 493.94 D
 153.84 494.08 153.84 494.08 152.11 493.88 D
 150.35 493.65 150.35 493.65 148.88 493.42 D
 147.41 493.16 147.41 493.16 149.2 494.08 D
N
168.75 487.72 M
 169.59 486.88 169.59 486.88 170.48 484.43 D
 171.37 481.98 171.37 481.98 171.83 483.31 D
N
174.08 490.22 176.36 485.93 2 L
N
166.48 474.24 M
 167.2 473.46 167.2 473.46 167.2 470.67 D
N
159.68 485.79 159.13 484.09 159.48 483.14 162.39 482.99 162.85 484.92 162.45 485.64 6 Y
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0 Z
0 X
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159.13 484.09 161.84 483.91 162.39 482.99 3 L
2 Z
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162.21 485.33 161.84 483.91 2 L
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155.88 485.87 155.33 484.14 155.68 483.19 158.59 483.08 159.05 485.01 158.64 485.7 6 Y
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0 Z
0 X
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155.33 484.14 158.04 484 158.59 483.08 3 L
2 Z
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158.41 485.41 158.04 484 2 L
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151.9 486.02 151.36 484.32 151.7 483.37 154.64 483.22 155.07 485.15 154.7 485.87 6 Y
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0 Z
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151.36 484.32 154.07 484.14 154.64 483.22 3 L
2 Z
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154.47 485.56 154.07 484.14 2 L
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159.05 482.68 158.5 480.98 158.85 480.03 161.78 479.88 162.21 481.84 161.84 482.53 6 Y
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0 Z
0 X
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158.5 480.98 161.21 480.83 161.78 479.88 3 L
2 Z
N
161.61 482.21 161.21 480.83 2 L
N
155.1 482.91 154.55 481.21 154.9 480.26 157.81 480.11 158.27 482.07 157.87 482.76 6 Y
7 X
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0 Z
0 X
N
154.55 481.21 157.26 481.06 157.81 480.11 3 L
2 Z
N
157.64 482.45 157.26 481.06 2 L
N
151.13 483.08 150.58 481.35 150.93 480.4 153.86 480.29 154.29 482.21 153.92 482.91 6 Y
7 X
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0 Z
0 X
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150.58 481.35 153.29 481.21 153.86 480.29 3 L
2 Z
N
153.69 482.62 153.29 481.21 2 L
N
158.27 479.65 157.72 477.95 158.07 477 161.01 476.86 161.44 478.82 161.06 479.51 6 Y
7 X
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0 Z
0 X
N
157.72 477.95 160.43 477.81 161.01 476.86 3 L
2 Z
N
160.83 479.19 160.43 477.81 2 L
N
154.32 479.97 153.78 478.27 154.12 477.32 157.06 477.17 157.49 479.11 157.09 479.83 6 Y
7 X
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0 Z
0 X
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153.78 478.27 156.48 478.1 157.06 477.17 3 L
2 Z
N
156.86 479.51 156.48 478.1 2 L
N
150.35 480.11 149.8 478.41 150.18 477.46 153.09 477.32 153.55 479.28 153.14 479.97 6 Y
7 X
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0 Z
0 X
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149.8 478.41 152.54 478.27 153.09 477.32 3 L
2 Z
N
152.91 479.65 152.54 478.27 2 L
N
517.36 479.62 513.07 474.73 511.14 473.49 486.63 474.81 486 475.27 486 479.45 486.31 480.31
 492.77 491.49 493.69 491.43 494.46 495.84 495.33 496.36 497.63 496.3 497.95 494.43 509.12 494.08 509.27 495.52
 509.99 496.3 512.38 496.12 512.92 492.52 514.08 492.5 515.49 488.46 516.03 488.46 517.36 484.72 22 Y
7 X
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0 Z
0 X
N
493.2 490.31 511.46 489.7 510.13 479.08 487.24 480.31 4 Y
N
518.83 496.44 522 490.77 521.08 487.23 520.07 485.96 515.63 486.91 514.94 488.38 513.24 493.96
 512.69 494.05 512.38 496.12 509.99 496.3 509.27 495.52 509.12 494.08 497.95 494.43 497.63 496.3 495.33 496.36
 494.46 495.84 493.69 491.43 49