一个生成验证码的测试程序，给验证码叠加了正弦波，使字形扭曲，难以机器识别，但人眼容易识别。-a validation code generation test procedure for the verification code superimposed on the sine wave, the characters twisted, difficult to identify machines, But the human eye easily identifiable.

unity 3D 摄像机的一些镜头特效操作，挤压式、渐变式、扭曲、镜头拉近、旋转-unity 3D camera lens effect some operations, extrusion, tapered, twisted, zooming, rotation, etc.

Android例子源码触摸时扭曲变形图片照片 本项目是一个可以根据手指触摸时扭曲变形的小例子，可以根据手指触摸的地方进行扭曲变形-Distortion image photos when Android touch example source code This project is a according to the fingers twisted little example, can according to the place of the fingers twisted o