3D surround sound effect dealing

用Matlab实现的整套3维图像视频处理开发包， 包含3D pin-hole camera ，全景成像等实现功能-This function plots a 3D pin-hole camera in 3D matlab frame. Tool box for image 3D processing

3D curves The zip file includes the following curves: a) Helical curves: - Circular helix (right helicoid). - Elliptical helix. - Conical helix. - Spherical helix. - n-Helix. b) Sine waves in three dimensions - Sine