Secondly,it proposes a concept of edge-based mask,and gives the matrix multiplicative representation correspondingly that can avoid black edge in the processed image by the mean mask.
通过对掩模的作用原理进行研究,首先给出了行列成比例的二维掩模的矩阵乘法表示,进而得到了掩模的矩阵乘法实现方法,该方法不仅提高了掩模实现的速度,而且避免了处理图像时的加边运算;其次,提出了基于边界的掩模概念,并给出了相应的矩阵乘法表示,在保持原图像大小不变的前提下,避免了算术均值掩模处理后图像的黑边现象;最后,仿真实验验证了以上结论的正确性。
The cause of edge black line defect on the SPHC hot rolled strip was analysed.
通过系统分析得出SPHC热轧板卷边部黑线的成因是:在粗轧侧压过程中,热轧板卷边部温度低,进入了高温脆性温度区,轧制变形时发生撕裂而形成黑线缺陷。
Age and growth of Carcharhinus limbatus in waters of Nansha Islands coral reef;
南沙群岛珊瑚礁海域黑边鳍真鲨的年龄与生长
common shrike of southeastern United States having black eye-bands.
有黑边眼的美国东南部普通的伯劳鸟。
Is it by the blackboard, Miss?
在黑板边上，老师。
black oil slicker cloth hat with wide brim on back covering neck
阔边后背遮颈黑油布帽
She had gotten a good tan after the holiday at thesea.
在海边度假之后，她的皮肤晒得黑黑的。
Standing at the curB was a dark-complexioned young man.
站在路边的是一个肤色黑黑的年轻人。
She felt her way in the dark room to her grandmother's closet.
她在黑暗的房间里摸黑走到她奶奶的衣橱边。
The whole world seemed to be black, black nothing ness.
整个世界看起来一片黑暗，无边无际的黑暗。
Darkness of Horror--Exploration into the Marginal Situations in Heart of Darkness;
令人恐惧的黑暗——解读《黑暗的心》中的边缘情境
a black-edged card; dried sweat left salt-edged patches.
黑色边框的卡片；干了的汗留下了盐边的斑块。
She milled as she toyed with a Black curl of her hair.
她一边笑着一边玩着她的一绺卷起的黑发。
She smiled as she toyed with a black curl of her hair
她一边笑着一边玩着她的一咎卷起的黑发
When it is dark outside, night starts.
当外面边黑的时候，夜晚开始了。
by the blackboard@, and @under the table@.
“在黑板边上”，和“在桌子底下。”
Through the darkness be thou near me.
在漆黑的夜晚有你在我身边，
In the darkness all the things seemed to be moving about him.
黑暗里似乎一切都在他身边打转。
The hunters camped by the lake at dark.
天黑时,猎人们在湖边宿营。
She wore a sailor hat of black straw.
她戴着一顶扁平的硬边黑草帽。
Erm, Well it's black and it's got a silver bank round the edges at the side,
呃，是黑色的，箱子边缘带有银色的镶圈，