|
|||||||||
PREV NEXT | FRAMES NO FRAMES |
Packages that use FrameSource | |
---|---|
bin | |
framed | |
io | |
visual |
Uses of FrameSource in bin |
---|
Classes in bin that implement FrameSource | |
---|---|
class |
Mfcc
Feature extraction for ASR and Speaker ID. |
Uses of FrameSource in framed |
---|
Classes in framed that implement FrameSource | |
---|---|
class |
CMS1
Simple straight-forward (offline) cepstral mean subtraction. |
class |
DCT
|
class |
DHT
|
class |
FFT
|
class |
HammingWindow
Hamming window: windowed_signal = signal * (0.54 - 0.46*Math.cos(2. |
class |
HannWindow
Hanning window: windowed_signal = signal * (0.5 - 0.5*Math.cos(2. |
class |
Melfilter
Triangular mel-filter with log application in the end (if desired). |
class |
RectangularWindow
Rectangular window. |
class |
Selection
|
class |
SimulatedFrameSource
Use the SimulatedFrameReader to generate a FrameSource with a predefined sequence of frame values. |
class |
Slope
Use a Slope object to compute derivatives of a static input frame. |
class |
Window
|
Methods in framed with parameters of type FrameSource | |
---|---|
static long |
CMS1.computeMeanFromSource(FrameSource source,
double[] mean)
Compute the mean vector from the given frame source. |
static Melfilter |
Melfilter.create(FrameSource source,
int sampleRate,
java.lang.String parameterString)
Create a Melfilter object using the given parameter string and connect it to the source. |
static Selection |
Selection.create(FrameSource source,
java.lang.String formatString)
Create a Selection object according to the parameter string and attach it to the source. |
static Slope |
Slope.create(FrameSource source,
java.lang.String parameterString)
Create a new Slope object which computes the specified deltas on the connected source |
static CMS1 |
CMS1.loadMeanFromFile(java.lang.String fileName,
FrameSource source)
Load a mean vector from the specified file. |
Constructors in framed with parameters of type FrameSource | |
---|---|
CMS1(FrameSource source,
double[] mean)
Generate a cepstral mean subtraction object using the given source and mean vector; no dynamic update |
|
DCT(FrameSource source,
boolean scale)
Construct a new FFT object. |
|
DCT(FrameSource source,
boolean scale,
boolean computeShortTimeEnergy)
|
|
DHT(FrameSource source)
Construct a new FFT object. |
|
FFT(FrameSource source)
Construct a new FFT object. |
|
FFT(FrameSource source,
boolean pad)
Construct a new FFT object. |
|
Melfilter(FrameSource source,
int sampleRate)
Create the default mel filter bank (bandwidth = 226.79982mel) |
|
Melfilter(FrameSource source,
int sampleRate,
boolean logMel)
Create the default mel filter bank (bandwidth = 226.79982mel) and apply the logarithm in the end. |
|
Selection(FrameSource source)
Generate a default feature selection: dimensions 0-11 (standard mfcc) |
|
Selection(FrameSource source,
int n)
Select the first n coefficients |
|
Selection(FrameSource source,
int[] indices)
Apply a selection to the incoming feature frame |
|
Slope(FrameSource source)
Generate the default Slope object; computes the first derivative over a context of 3 frames. |
|
Slope(FrameSource source,
Slope.Context[] contexts)
Generate a specific Slope object for the given contexts |
Uses of FrameSource in io |
---|
Classes in io that implement FrameSource | |
---|---|
class |
FrameReader
Read frames from a file or stdin (unlabeled feature data), first int (4byte) is the frame size. |
Uses of FrameSource in visual |
---|
Classes in visual that implement FrameSource | |
---|---|
class |
Visualizer1D
|
class |
Visualizer2D
|
Constructors in visual with parameters of type FrameSource | |
---|---|
Visualizer1D(FrameSource source,
java.lang.String title,
boolean log)
Create a new FrameVisualizer |
|
Visualizer2D(FrameSource source,
java.lang.String title,
boolean log)
|
|
|||||||||
PREV NEXT | FRAMES NO FRAMES |