What is overlap rate in audio signal processing?
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The overlap rate in audio signal processing refers to the amount of overlap between consecutive blocks of spectral values in a sequence. It is used to reduce aliasing and improve the quality of the processed signal. The processing involves applying modifications to each block using different modification values to obtain aliasing-reduced or aliasing-free result signals in the overlap range. These result signals are then combined in the overlap range to obtain the final processed signal . The concept of overlap is also used in signal processing to identify overlap segments where the amplitude of the frame signal at the end of the segment is smaller than the amplitude of the corresponding end of the overlapping section. In these segments, the frame signals from the preceding and processing-target frames are added and compounded .
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4 Citations | The term "overlap rate" is not mentioned in the provided text information. |
| The information provided does not mention the specific overlap rate used in the audio signal processing apparatus. | |
| The overlap range in audio signal processing refers to the region where two consecutive blocks of spectral values are combined to obtain a processed signal. | |
| The paper does not explicitly mention the term "overlap rate" in the provided information. | |
| The provided information does not mention anything about the overlap rate in audio signal processing. |
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