数字图像处理_在线真题试卷与模拟练习_数字图像处理_考试宝

更新时间：试题数量：购买人数：提供作者：

有效期：个月

章节介绍：共有个章节

收藏

我的练习

我的错题
(0道)

我的收藏
(0道)

我的斩题
(0道)

我的笔记
(0道)

专项练习

顺序练习 0 / 0

随机练习 自定义设置练习量

题型乱序 按导入顺序练习

模拟考试 仿真模拟

题型练习 按题型分类练习

易错题 精选高频易错题

学习资料 考试学习相关信息

搜索

题库预览

Explain Neighbors, Adjacency，Connectivity and the connection between them.

Explain the histogram and the value of it.

Explain the sampling, quantization, spatial resolution, gray resolution and the relationship with the image quality.

Explain the Simultaneous Contrast and Mach band effect.

The pixel P(3,4) and Q(8,10), calculate the D4，D8，De distance between P and Q

List three commonly used Intensity Transformations , draw the curves, write mathematical expressions, and explain the results after processing.

grayscale： 0 1 2 3 4 5 6 7

Histogram：0.17 0.12 0.13 0.05 0.03 0.13 0.15 0.22

Calculate the result of histogram equalization

168 166 157 174

148 146 123 118

140 121 133 157

operate the pixel with Intensity 146

Design a 3*3 smoothing operator and get the result of smoothing operation；

Design a 3*3 sharpening operator and get the result of smoothing operation；

Calculate Maximum filter, Median filter and Minimum filter

What is the theoretical basis for homomorphic filtering? And explain implementation steps of homomorphic filtering.

What are the advantages of median filters compared to mean smoothing filters? Please provide the implementation steps for median filtering

what are the three basic colors of light? What is the corresponding 3 complementary colors? What color is produced by mixing a complementary color with the corresponding primary color? What are the three basic colors of pigments? What is the corresponding 3 complementary colors? What color is produced by mixing a complementary color with the corresponding pigment base color?

What is pseudo color image? Please, give the methods of generating pseudo color image from gray image.

Divide an image into multiple sub regions R1, R2,... Rn. What are the characteristics of these subregions?

What is the theoretical basis for edge detection using first-order and second-order differential operators? Please provide a operator templates for first-order and second-order differentiation, respectively

What is the basic idea of regional growth? What problems need to be solved in practical application

Explain the connection and difference between region representation and description

Calculate the 8-direction chain code representation of the following image, please provide the chain code, rotation normalized chain code (cyclic differential chain code), and shape number.

1