| /cmsis-dsp-latest/Testing/PatternGeneration/ |
| D | DebugTools.py | 79 sig = np.loadtxt(path, delimiter=',',dtype="int64",converters= {0:hexToQ31})
80 sig = 1.0 * sig / 2**31
81 return(sig)
84 sig = np.loadtxt(path, delimiter=',',dtype="int64",converters= {0:hexToQ15})
85 sig = 1.0 * sig / 2**15
86 return(sig)
90 sig = np.loadtxt(path, delimiter=',',dtype="float",converters= {0:hex2float})
91 sig = 1.0 * sig
92 return(sig)
95 sig = np.loadtxt(path, delimiter=',',dtype="float",converters= {0:hex2f16})
[all …]
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| D | Transform.py | 36 def writeFFTForSignal(config,sig,scaling,i,j,nb,signame): argument
37 fft=scipy.fftpack.fft(sig)
41 config.writeInput(i, asReal(sig),"ComplexInputSamples_%s_%d_" % (signame,nb))
45 def writeRFFTForSignal(config,sig,scaling,i,j,nb,signame): argument
46 rfft=scipy.fftpack.rfft(sig)
67 config.writeInput(i, (sig),"RealInputSamples_%s_%d_" % (signame,nb))
78 sig = noisySineSignal(0.05,0.7,nb)
79 sigc = np.array([complex(x) for x in sig])
82 writeRFFTForSignal(config,sig,scaling,i,j,nb,"Noisy")
89 sig = stepSignal(0.9,nb)
[all …]
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| D | BIQUAD.py | 75 …sig = Tools.normalize(np.sin(2*np.pi*5*t)+np.random.randn(len(t)) * 0.2 + 0.4*np.sin(2*np.pi*20*t))
78 sig = 1.0*sig / (1 << 2)
100 res=signal.sosfilt(sos,sig)
102 config.writeInput(1, sig,"BiquadInput")
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| D | MFCC.py | 33 import scipy.signal as sig namespace
98 self._window = sig.hamming(FFTSize, sym=False)
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| /cmsis-dsp-latest/Testing/DebugScripts/ |
| D | debug.py | 48 sig = d.readF32Output(outputPath) variable
49 sig=sig.view(dtype=np.complex128) variable
58 sig = d.readQ31Output(outputPath) variable
59 sig=sig.view(dtype=np.complex128) variable
68 sig = d.readQ15Output(outputPath) variable
69 sig=sig.view(dtype=np.complex128) variable
82 plot(np.real(sig))
89 plot(abs(sig))
91 print(d.SNR(refSig,sig))
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| D | debugbiquad.py | 31 sig = d.readF16Output(outputPath) variable
39 plot(sig)
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| /cmsis-dsp-latest/PythonWrapper/examples/ |
| D | example.py | 26 sig = np.fromfile(f, dtype=np.int16) variable
29 sig = 1.0*sig / (1 << 12) variable
49 res=signal.sosfilt(sos,sig)
51 plot(sig[1:nb])
69 sigQ31=toQ31(sig)
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| D | testmfcc.py | 5 import scipy.signal as sig namespace
20 window = sig.windows.hamming(FFTSize, sym=False)
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| D | testmfccq15.py | 5 import scipy.signal as sig namespace
20 windowQ15 = dt.convert(sig.windows.hamming(FFTSize, sym=False),Q15)
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| D | testmfccq31.py | 5 import scipy.signal as sig namespace
20 windowQ31 = dt.convert(sig.windows.hamming(FFTSize, sym=False),Q31)
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| D | example_1_9.py | 43 def processSignal(sig,dec,f): argument
45 for blockNb in range(len(sig) // block_size):
49 r = f(dec,sig[s:e])
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| D | Noise suppression.ipynb | 773 …" sig=np.hstack([np.zeros(self._padding_left,dtype=w.dtype),w,np.zeros(self._padding_right,…
774 " return(sig)\n",
815 " sig=self.window_and_pad(w)\n",
818 " fft=np.fft.fft(sig)\n",
833 " sig=self.window_and_pad(w)\n",
834 " fft=np.fft.fft(sig)\n",
1091 " sig=self.window_and_pad(w)\n",
1094 " signalR=np.zeros(len(sig) * 2)\n",
1095 " signalR[0::2]=sig\n",
1110 " sig=self.window_and_pad(w)\n",
[all …]
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| /cmsis-dsp-latest/Scripts/ |
| D | mfccdata.py | 32 import scipy.signal as sig namespace
176 win = sig.hamming(c["fftlength"], sym=False)
178 win = sig.hann(c["fftlength"], sym=False)
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