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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。
- His smile predominated his features. 他的微笑是他的容貌的重要特色。
- 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。
- A vein of gold was seen cropping out. 可以看见一条金矿矿脉露出地面。
- The central or principal vein of a leaf. 中脉中心的或主要的叶脉
- I can recall the men's features. 我回忆得起这个人的容貌。
- He had no comedy vein in his youth. 他年轻时没有演喜剧的才干。
- She has finely chiseled features. 她的五官轮廓分明。
- A rich mine, vein, or pocket of ore. 富矿脉富矿坑、脉、囊
- A rare smile lit up his stern features. 他那难得一见的微笑在他死板的脸上平添一些生气。
- She writes humorous songs when she is in the right vein. 她在心情不好的时候写诙谐的歌曲。
- The new movie features two of my favorite actors. 这部新片由我最喜爱的两位演员主演。
- He is a handsome young man with regular features. 他是个五官端正的英俊青年。
- Everyone admired the delicacy of her features. 人人都羡慕她娇美的容貌。
- There is a vein of humor in his nature. 他天性略带幽默。
- The computer's features are detailed in our brochure. 该计算机的特点在我们的小册子中有详细介绍。
- The girl is not in the vein for singing today. 那女孩今天没有心情唱歌。
- The latest computer model embodies many new features. 最新型的计算机具备许多新功能。
- He speaks in a humorous and implicit vein. 他说话幽默含蓄。