The thresholding helper module implements the most popular signal thresholding functions.
Hard thresholding. Replace all data values with substitute where their absolute value is less than the value param.
Data values with absolute value greater or equal to the thresholding value stay untouched.
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Returns: | array |
Soft thresholding.
Parameters: |
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Returns: | array |
Replace data with substitute where data is below the thresholding value.
Greater data values pass untouched.
Parameters: |
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Returns: | array |
Replace data with substitute where data is above the thresholding value.
Less data values pass untouched.
Parameters: |
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Returns: | array |