当前位置：网站首页>【Halcon视觉】仿射变换
【Halcon视觉】仿射变换
2022-07-26 10:15:00 【文布斯】
在图像处理中，经常需要缩放，平移，旋转，反射，错切。这就是仿射变换。
仿射变换，是两种简单变换的叠加。一个是线性变换，一个是平移变换。
仿射变换的性质：
- 凸性
- 共线性：若几个点变换前在一条直线上，仿射变换后仍然在一条直线上。
- 平行性：若两条线变换前平行，那变换后仍然平行。
- 共线比例不变性：在一条线上，两线段的比例，仿射变换后保持不变。
边栏推荐
- Learning about opencv (4)
- Common errors when starting projects in uniapp ---appid
- regular expression
- Cloud native (36) | introduction and installation of harbor in kubernetes
- The practice of OpenCV -- bank card number recognition
- 数通基础-TCPIP参考模型
- 数据库的复习--1.概述
- In Net 6.0
- Study notes at the end of summer vacation
- PHP executes shell script
猜你喜欢
论文笔记（SESSION-BASED RECOMMENDATIONS WITHRECURRENT NEURAL NETWORKS）
Learning about opencv (1)
Installation and use of cocoapods
![[fluorescent character effect]](/img/05/4f4c24c787881e073919b63a6864cf.jpg)
[fluorescent character effect]
PMM (percona monitoring and management) installation record
protobuf的基本用法
数通基础-二层交换原理
Flask framework beginner-03-template
【有奖提问】向图灵奖得主、贝叶斯网络之父 Judea Pearl 提问啦
Study on the basis of opencv
随机推荐
Cause: couldn‘t make a guess for 解决方法
Jpg to EPS
Applet record
Data communication foundation telnet remote management equipment
Learning about opencv (4)
Study notes of the third week of sophomore year
Cloud native (36) | introduction and installation of harbor in kubernetes
In Net 6.0
Azkaban [basic knowledge 01] core concepts + features +web interface + Architecture +job type (you can get started with Azkaban workflow scheduling system in one article)
Interview shock 68: why does TCP need three handshakes?
简单化构造函数的继承方法（一）- 组合继承
The practice of OpenCV -- bank card number recognition
Android greendao数据库的使用
Rowselection emptying in a-table
Introduction to latex, EPS picture bounding box
What will the new Fuzhou Xiamen railway bring to Fujian coastal areas?
Production of a-modal drag function in antui
Study notes of the fifth week of sophomore year
数据库的复习--1.概述
数通基础-TCPIP参考模型