可以绘制图形，对图像进行编辑，对图像进行边缘检测、中值滤波，去噪等。 -mapped graphics, image editing, image of edge detection, filtering, such as denoising.

可以绘制图形,对图像进行编辑,对图像进行边缘检测,中值滤波,去噪等,-Can draw graphics, for editing, the image edge detection, median filtering, denoising, etc.,