In vector quantization process, the input vector is matched with the codeword in the codebook with a kind of criterion named distortion measure.
举一反三
- 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
- What we measure is more critical to the control process than how we measure.
- If F is a vector field, then divF is a vector field.
- In the vector field, the vector line is such a curve where ( ) A: The tangent direction at each point on it is orthogonal to the direction of the vector field at that point. B: The tangent direction at each point on it is parallel to the direction of the vector field at that point. C: The value of each point on it is equal to the value of the vector field at that point. D: The vector line is the geometric curve of the vector field function.
- 下列创建vector容器对象的方法中,错误的是( ) A: vector v(10); B: vector v(10, 1); C: vector v{10, 1}; D: vector v = (10, 1);