适用于iOS的地球图像和渲染的OpenGL ES和GLKit使用地图瓦片的三维可视化。-3D visualization of the Earth globe for iOS that uses map tiles for imagery and OpenGL ES and GLKit for rendering.

三维块匹配滤波算法，可去除图像或视频高斯噪声。(BM3D can be used to remove Gauss noise of image.)