What is a voice processing task?

• A.Language understanding
• B.Language generation
• C.Speech synthesis
• D.Speech recognition

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The Gaussian filter of the same size has better denoising effect than the mean filter.

• A.FALSE
• B.TRUE

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What are the common color spaces in digital images?

• A.HSV
• B.CMYK
• C.RGB
• D.YUV

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What are the processes involved in image digitization?

• A.Binarization
• B.Grayscale transformation
• C.Sampling
• D.Quantification

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Since the current speech processing technology is based on digital computing, it is also called digital speech signal processing.

• A.FALSE
• B.TRUE

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