2020 Digital Image Processing(Wuhan University) 最新满分章节测试答案
- 1.Introduce Unit test1
- 【作业】1.Introduce Homework1
- 2.Basic concepts Unit 2 test
- 【作业】2.Basic concepts Homework2
- 3.Image transformation Unit3 test
- 【作业】3.Image transformation Homework3
- 4.Image enhancement Unit 4 test
- 【作业】4.Image enhancement Homework 4
- 5.Image restoration and reconstruction Unit 5 test
- 【作业】5.Image restoration and reconstruction Homework 5
- 6. Image compression Unit 6 test
- 7.Image Segmentation Unit 7 test
- 【作业】7.Image Segmentation Homework 7
- 8. Binary image processing and analysis Unit 8 test
- 【作业】8. Binary image processing and analysis Homework 8
- 9. Texture analysis Unit9 test
- 【作业】6. Image compression Homework 6
- 【作业】9. Texture analysis Homework 9
本答案对应课程为:点我自动跳转查看
本课程起止时间为:2020-12-09到2021-06-30
本篇答案更新状态:已完结
1.Introduce Unit test1
1、 问题:1. According to the number of bands, digital images can be categorized into ( ).
选项：
A:A. Multi-band images
B:B. Super-band images
C:C. Color images
D:D. Single-band images
答案: 【A. Multi-band images;
B. Super-band images;
D. Single-band images】
2、 问题:2. Based on the degree of abstraction, digital image processing can be categorized into three levels, namely ( )
选项：
A:A. Image analysis
B:B. Image interpretation
C:C. Image processing in a narrow sense
D:D. Image understanding
答案: 【A. Image analysis;
C. Image processing in a narrow sense;
D. Image understanding】
【作业】1.Introduce Homework1
1、 问题:1. What levels are included in the digital image processing? And what are their the differences and relationships ?
评分规则: 【 Answer the first question correctly.
Answer the second question correctly.
】
2.Basic concepts Unit 2 test
1、 问题:1.Image digitization includes the following two processes ( ).
选项：
A:A. Discretization
B:B. Enhancement
C:C. Quantization
D:D. Sampling
答案: 【C. Quantization;
D. Sampling】
2、 问题:2.Image features are an important basis for image analysis and can be divided into two types: natural features and artificial features. Which of the followings are natural features( )
选项：
A:A. Temporal features
B:B. Spectral features
C:C. Edge features
D:D. Geometric features
答案: 【A. Temporal features;
B. Spectral features;
D. Geometric features】
【作业】2.Basic concepts Homework2
1、 问题:Count and draw the gray histogram of the following image.0112313276506257660116432765536532272661265027501232121232131122
评分规则: 【 Give statistics of gray level frequency correctly.
Draw the gray histogram correctly.
】
3.Image transformation Unit3 test
1、 问题:1.The two-dimensional Fourier transform has several properties and conversion laws . Which of the following properties belong Fourier transform ( ).
选项：
A:A. Separability
B:B. Derivability
C:C. Symmetry
D:D. Conjugate symmetry
答案: 【A. Separability;
B. Derivability;
D. Conjugate symmetry】
2、 问题:2.In the digital image processing, the purpose of the image orthogonal transform is to ( ).
选项：
A:A. facilitate the image feature extraction
B:B. assist to conceptually enhance the understanding of image information
C:C. Convert the image into a form more conducive for automatic analysis
D:D. Simplify image processing problems
答案: 【A. facilitate the image feature extraction;
B. assist to conceptually enhance the understanding of image information;
D. Simplify image processing problems】
【作业】3.Image transformation Homework3
1、 问题:1. Perform Fourier transform of the one-dimensional signal f(x)= [1 0 1 0].
评分规则: 【 The result is corrrect.
】
4.Image enhancement Unit 4 test
1、 问题: Image enhancement can be categorized into ( ) enhancement according to the action domain.
选项：
A:frequency domain
B:time domain
C: spatial domain
D:Spectral domain
答案: 【frequency domain;
spatial domain】
2、 问题:2.Histogram correction mainly includes ( ) and ( ).
选项：
A:histogram standardization
B:histogram equalization
C:histogram matching
D:histogram binarization
答案: 【histogram equalization;
本文章不含期末不含主观题！！
本文章不含期末不含主观题！！
支付后可长期查看
有疑问请添加客服QQ 2356025045反馈
如遇卡顿看不了请换个浏览器即可打开
请看清楚了再购买哦，电子资源购买后不支持退款哦
