| 1. | Treat with plate grain image got by video using methods of gray level transformation , median filter , erosion , expansion and so on , gain the image which only includes grain , then detect brim of grain
对视频采集到的板材纹理图像进行灰度化、中值滤波去噪、二值化、腐蚀、膨胀等处理，得到仅包含目标纹理的图像后检测纹理边缘。 |
