chamfered corner

The Susan algorithm is a method for dealing with gray-scale images, such as Smith from Oxford University in 1997, which is mainly used to calculate corner features in images. The Susan algorithm chooses a circular template (as shown in Figure 1). The pixel points that are waiting to be detected at the center of the Circular window template are called core points. The neighborhood of the core point is divided into two regions: areas where luminance val

Image algorithm Test IteratoralgorithmfeaturesOriginal articles, reproduced please specify the source: http://blog.csdn.net/crzy_sparrow/article/details/7391511Article directory:First, Harris Angle point detection basic theorySecond, OPENCV code implementationThird, improved Harris corner point detectionFour, fast corner point detectionV. ReferencesVi. Appendices (information and source code)First, Harris

The computer is more and more advanced, various software also more and more, cause now many of us are playing the computer, the lower right corner of the small icon will have a lot. How to set the lower right corner of the small icon is the most reasonable? 1 Win7 the lower right corner of the small picture as shown: 2 If a lot of time notice area

Make-up for webpages-smooth and comfortable rounded corner Frame A webpage is made up of a border structure. It finds a suitable place for webpage elements, but it is not bound to the characteristics of the elements, which is favored by web designers. Currently, CSS + div is combined, it provides a skeleton and external skin for the web page. Compared with code implementation, it is more likely to gain momentum first. The straight borders on the web p

Careful user found Win7 system computer login QQ, the computer's lower right corner does not show QQ icon, minimize after not knowing how to open the QQ window, login again, will pop-up prompts you have logged in QQ. What do you do in this situation? The following small series introduction Win7 login qq Right bottom corner does not display the QQ icon two kinds of solution. Workaround 1: 1, on the QQ, the

New Windows 8 canceled the Start menu, but with the mouse click on the lower left corner can still enter the Metro interface, in fact, the remaining several corners have similar functions. The upper left-hand corner, for example, switches between open metro applications, the upper right corner can be activated by a key charm toolbar, the lower left

1, the location of a variety of common positions Use the buttons to show how to center a component (horizontally, vertically), and place it in a corner (upper-left corner, upper-right corner, lower-left corner, lower-right corner) The

Article Introduction: HTML+CSS Web Page Production Example: the creation of the upper left corner of the effect of the scroll page. English original http://designshack.net/articles/css/code-a-simple-folded-corner-effect-with-css/ In this article we will describe how to make the paper effect in the upper-left corner of the system. I want to let me a

Tutorial 1. Create a new file with a width of 150 pixels and a height of 100 pixels, with any background color. 2. Select the Rectangle tool in the tool panel and draw a rectangle in the editing area. 3. Select the tool panel's "knife Tool" in the vector section, and hold down the SHIFT key to cut the border of the upper-right corner of the rectangle. 4. After cutting the picture: 5. Click the Subselection tool in the Tools panel. 6. Select ve

1. Create a new file with a width of 150 pixels and a height of 100 pixels, with any background color.2. Select the Rectangle tool in the tool panel and draw a rectangle in the editing area. 3. Select the tool panel's "knife Tool" in the vector section, and hold down the SHIFT key to cut the border of the upper-right corner of the rectangle. 4. After cutting the picture: 5. Click the Subselection tool in the Tools panel. 6. Select vertices

1. Create a new file with a width of 150 pixels and a height of 100 pixels, with any background color.2. Select the Rectangle tool in the tool panel and draw a rectangle in the editing area.3. Select the tool panel's "knife Tool" in the vector section, and hold down the SHIFT key to cut the border of the upper-right corner of the rectangle.4. After cutting the picture:5. Click the Subselection tool in the Tools panel.6. Select vertices.7. Press the DE

The lower right corner of the advertising is a common way to display the Web ads, but also to the user browsing is suspected of interference but for the site revenue is very popular with webmaster. Today I'm going to share an example of using jquery to implement an ad in the lower right corner of a Web page. Its advantage is that it can rise slowly from the lower right