software testing homework1

1.Cnblog URL

http://www.cnblogs.com/wuzhenyao/

 

2.Github URL

https://github.com/Douglas5272

 

3.Intro of my past projects

In last year, I join a team in College Students innovative and entrepreneurship competition. It was a system about Double source video dynamic splicing. In this project, I was responsible for calibration, the first part of the whole project.There are many ways to get camera inside and outside parameters, for example, concentric circles.

When I used the cameras to take photos for concentric circles. The Matlab with calibration toolbox always can’t get the edge, because there is no corner for circles. For addition, because of the features of circles, we can’t get much more clear parameters. No matter where you see the circles is same circles. To solve this problem, we chose the square instead of the circle. The checkerboard gave me more chance to calculate and get the data about the location information about every points. Figuring out this error for choosing the circles, It is a big change for the calibration process.