H13-321 Online Practice Questions and Answers

When taking light, the face is relatively dark. Use gamma correction to enhance the image to achieve a clear light effect. Which of the Y limit can be selected. (Single choice)

A. 1

B. 0

C. 0.5

D. 2

Gamma change is processed by (), histogram equalization is processed by (), and mean filtering is processed by (). (Single choice)

A. Point processing, local processing. Overall handling

B. Local processing, point processing, overall processing

C. Point processing. Overall processing, partial processing

D. Overall processing, point processing, local processing

Which of the following operators can be used to achieve edge detection by means of filters? (Multiple choice)

A. Gaussian operator

B. Laplacian operator

C. Sobel operator

D. Prewitt operator

Which of the following templates can achieve the sharpness of the image?

A. 0 1 0 1 1 1 0 1 0

B. 0 1 0 1 3 1 0 1 0

C. 0 -1 0 -1 4 -1 0 -1 0

D. 0 -1 0 -1 6 -1 0 -1 0

What are the cutting-edge voice technologies?

A. Adaptive technology

B. Neural Network

C. Language model D. Quantum computing

NNLM In the model, what is the activation function used by the network output layer?

A. Sigmoid

B. ReLU

C. Softmax

D. Tanh

Word2vce uses the cosine value to calculate the similarity, the distance range is between 0-1, the larger the value, the higher the correlation between the two words.

A. TRUE

B. FALSE

Huawei Cloud OCR service supports identification card identification, value-added tax invoice identification, license plate identification and other scenarios. What is wrong about the return value of the called API in the following options?

A. 400: Incorrect semantics or incorrect request parameters

B. 400: No operation authority

C. 401: The current request requires user authentication

D. 200: Normal

The lower the value on the diagonal of the confusion matrix, the better the classification effect of the classifier.

A. TRUE

B. FALSE

A door that is not a cell in LSM?

A. Input gate

B. Forgotten door

C. Memory gate

D. Output gate