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- Effect of extracting finger vein features is very perfect,and extracting features is accurate,continuous and derivable meanwhile. 实验结果表明:该算法与传统的特征提取算法相比,方法简单,易于实现,具有自适应性,而且思想新颖,对手指静脉的提取得到了非常理想的效果,提取的特征不但准确而且连续光滑。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- He tied a string on his finger to jog his memory. 他把一条细绳系在指头上,以唤起记忆。
- He that handle thorn shall pick his finger. 手中弄荆棘,难免被刺伤。
- Never poke a finger or scissors into an electric socket. 千万不要把手指或剪刀插进电源插座。
- She poked her finger into the hole. 她把手指插入孔中。
- She twirled a strand of hair round her finger. 她把一绺头发卷绕在手指上。
- The window was veined with cracks. 那窗户布满了道道裂纹。
- I cut my finger on a sharp stone. 我的手指被一块锋利的石头划破了。
- Don't cut your finger on the broken glass. 别让碎玻璃割伤你的手。
- She helps her mother when she is in the vein. 她在心情好的时候会帮她妈妈的忙。
- He crooked his finger to himself. 他向内勾起手指。
- He probed the swelling anxiously with his finger. 他很担心地用手指触摸肿处。
- A vein of gold was seen cropping out. 可以看见一条金矿矿脉露出地面。
- Now the water is so hot I burnt my finger in it. 现在水很热,我的手指伸进去都烫痛了。
- He can't get his ring off his finger. 他无法指导戒指从手指上拿下来。
- The central or principal vein of a leaf. 中脉中心的或主要的叶脉
- He can't get the ring off his finger. 他不能把戒指脱下来。
- He had no comedy vein in his youth. 他年轻时没有演喜剧的才干。
- I pinched my little finger in the window. 我的小指头被窗子夹住了。