The distortion measures used in vector quantization can be:
A: Euclidean distortion measure
B: Mahalanobis Distance
C: Perceptual weighted distantce measure
D: Signal-to-noise value
A: Euclidean distortion measure
B: Mahalanobis Distance
C: Perceptual weighted distantce measure
D: Signal-to-noise value
举一反三
- In vector quantization process, the input vector is matched with the codeword in the codebook with a kind of criterion named distortion measure.
- Generally speaking, digital transmission can get higher signal quality than analog transmission, because? A: The repeater can regenerate digital pulses to remove signal distortion, and the amplifier amplifies the analog signal as well as the analog signal distorted B: Digital signals are smaller than analog signals and are not prone to distortion C: Analog signals are continuous and are not prone to distortion D: Digital signal is easier to sample than analog signal
- 中国大学MOOC: Creative accounting measures are often aimed at reducing gearing,Which of these is NOT a measure which can be used to reduce (or not increase) gearing?
- Bridge gauge can be used to measure （） of a diesel engine.
- The current ratio: () A: Is used to measure a company's profitability. B: Is used to measure the relation between assets and long-term debt. C: Measures the effect of operating income on profit. D: Is used to help evaluate a company's ability to pay its debts in the near future.