对应课程:点击查看
起止时间:2020-12-09到2021-06-30
更新状态:每5天更新一次
1.Introduce Unit test1
1、 1. According to the number of bands, digital images can be categorized into ( ).
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、 2. Based on the degree of abstraction, digital image processing can be categorized into three levels, namely ( )
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
2.Basic concepts Unit 2 test
1、 1.Image digitization includes the following two processes ( ).
A:A. Discretization
B:B. Enhancement
C:C. Quantization
D:D. Sampling
答案: C. Quantization;
D. Sampling
2、 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( )
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
3.Image transformation Unit3 test
1、 1.The two-dimensional Fourier transform has several properties and conversion laws . Which of the following properties belong Fourier transform ( ).
A:A. Separability
B:B. Derivability
C:C. Symmetry
D:D. Conjugate symmetry
答案: A. Separability;
B. Derivability;
D. Conjugate symmetry
2、 2.In the digital image processing, the purpose of the image orthogonal transform is to ( ).
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
4.Image enhancement Unit 4 test
1、 Image enhancement can be categorized into ( ) enhancement according to the action domain.
A:frequency domain
B:time domain
C: spatial domain
D:Spectral domain
答案: frequency domain;
spatial domain
2、 2.Histogram correction mainly includes ( ) and ( ).
A:histogram standardization
为了方便下次阅读，建议在浏览器添加书签收藏本网页
添加书签方法：
1.电脑按键盘的Ctrl键+D键即可收藏本网页
2.手机浏览器可以添加书签收藏本网页
获取更多MOOC答案，欢迎在浏览器访问我们的网站：http://mooc.mengmianren.com
注：请切换至英文输入法输入域名，如果没有成功进入网站，请输入完整域名：http://mooc.mengmianren.com/
我们的公众号
打开手机微信，扫一扫下方二维码，关注微信公众号：萌面人APP
本公众号可查看各种网课答案，还可免费查看大学教材答案
点击这里，可查看公众号功能介绍
一键领取淘宝，天猫，京东，拼多多无门槛优惠券，让您购物省省省，点击这里，了解详情
干饭人福利，饿了么红包每日领
