flip image processing

PHP image processing-image rotation and Image flip instances ,. For PHP image processing, image rotation and Image flip are examples. image rotation and flip are common functions in Web projects, but they are two different concepts, the image

This article mainly introduces PHP Image Processing's image rotation and Image flip instances. This article uses the imagerotate function to implement and customize multiple functions to meet functional requirements, you can refer to the rotation

This article mainly introduces PHP Image Processing's image rotation and Image flip instances. This article uses the imagerotate function to implement and customize multiple functions to meet functional requirements, you can refer to the rotation

Reading Tips: C ++ image processing SeriesCodeIt is clear and readable, and all uses C ++ code. 《Delphi Image ProcessingThe series focuses on efficiency. The general code is Pascal, and the core code is BaSm. Make sure that the two items are

Note: If you want to use PHP GD processing we need to open the GD library GD Library support for PHP under Windows Find php.ini, open content, find: ; Extension=php_gd2.dll Put the front semicolon ";" Remove, then save, if there is no semicolon,

In my program, the image can be converted to symmetric flip. However, if you think about it carefully, you will find that it is useless. But let's talk about the implementation principle. Previously, image processing is often based on processing the

CSS3: Case Study of image flip switching and analysis of important properties; css3 Case Study Image flip switching. When CSS3 is not used, JavaScript is usually used for animation. Meanwhile, the width and left of the element, or height and top of

Reading Tips : "C + + image processing" series with clear code, readability, all using C + + code. the Delphi Image Processing "series of focus on efficiency, the general code for Pascal, the core code using BASM." as much as possible to maintain

The rotation and rollover of pictures is also a common feature in Web projects, but this is two different concepts, the rotation of the picture is a specific angle to rotate the picture, and the flip of the picture is the content of the picture in a

Sometimes we need to flip the picture (uiimage) vertically (upside down) or flip it horizontally (that is, mirroring). The following figure: There are usually two ways. Method One, changing the direction of the picture 1, the