1. There are 4 centrally-administered municipalities in China, please list their names.
1. There are 4 centrally-administered municipalities in China, please list their names.
Please give me 4 kinds of expressions to refuse the tips.
Please give me 4 kinds of expressions to refuse the tips.
Which of the following statements about image texture is correct: refers to which characteristics of the image? ( ) A: Image texture is the relative brightness of objects in the image B: Image texture is the apparent roughness of an image region C: Image texture is the apparent smoothness of an image region D: Image texture is the frequency of tonal change on an image
Which of the following statements about image texture is correct: refers to which characteristics of the image? ( ) A: Image texture is the relative brightness of objects in the image B: Image texture is the apparent roughness of an image region C: Image texture is the apparent smoothness of an image region D: Image texture is the frequency of tonal change on an image
Task 4 Please translate the following phrases.(3)对···负责
Task 4 Please translate the following phrases.(3)对···负责
Task 4 Please translate the following phrases.(5)get over
Task 4 Please translate the following phrases.(5)get over
Task 4 Please translate the following phrases.(9)get along with sb.
Task 4 Please translate the following phrases.(9)get along with sb.
4 To call a f attendant, please press the button above your head.
4 To call a f attendant, please press the button above your head.
image组件提供了（ ）种缩放模式P63、P64表3-5 A: 4 B: 5
image组件提供了（ ）种缩放模式P63、P64表3-5 A: 4 B: 5
Which of the following is not a description of image texture? （ ） A: the frequency of tonal change on an image B: the apparent roughness of an image region C: the apparent smoothness of an image region D: relative brightness of objects in the image
Which of the following is not a description of image texture? （ ） A: the frequency of tonal change on an image B: the apparent roughness of an image region C: the apparent smoothness of an image region D: relative brightness of objects in the image
1. For an image with 100 * 100 pixels, each pixel has 8-bits to express its gray scale.If the data volume of the compressed image is 40000 bits after Huffman coding , the compression ratio of the image is ( ). A: A. 4:1 B: B. 3:1 C: C. 1:2 D: D. 2:1
1. For an image with 100 * 100 pixels, each pixel has 8-bits to express its gray scale.If the data volume of the compressed image is 40000 bits after Huffman coding , the compression ratio of the image is ( ). A: A. 4:1 B: B. 3:1 C: C. 1:2 D: D. 2:1