On the basis of difference edge mask and current edge mask, a binary edge model of the video object is initialized.
其次在相邻帧差分边缘和当前帧边缘的基础上，检测出视频对象的初始边缘模板。
For this particular layer mask I don't want to create a hard edge so we are going to use the brush tool to manually create our mask.
对于这个层蒙版，我不想有硬边。所以我们选画笔工具手工建立蒙版。
In addition to maintaining idiosyncratic lens quality, the camera has a framing mask that lets you shoot square photos on 35-mm film-or even bleed the image to the edge like its old comrades.
除了保护特殊镜头的质量，这款照相机有一个限制框可以让你在35 mm的胶卷上拍正方形的照片——或者想它的老同志那样让画面周围有一圈暗角。
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