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- It not only acquired the local ridge orientation and local ridge frequency accurately and fast,but also gave adaptive for different fingerprint styles. 该方法不仅能够快速准确提取出指纹局部区域的方向和频率,而且对不同类型的指纹具有自适应性。
- A ridge or hill of ice in an ice field. 冰丘冰原上的冰脊或冰山
- He walked along the mountain ridge. 他顺着山脊走。
- A ridge on the flesh raised by a blow; a welt. 抽打后皮肉上隆起的痕; 鞭痕
- The arch of short hairs covering this ridge. 眉毛覆盖于眉上的拱状短毛
- He varied the transmission frequency. 他变换了无线电传送的频率。
- A low mound or ridge of earth; a knoll. 小丘低土丘或圆岗; 小丘
- A unit of frequency equal to one cycle per second. 赫兹频率的单位,等于每秒一周
- The floor of the atlantic ridge in the middle from north to south. 大西洋洋底在中部形成由北向南的海脊。
- The part of a pair of eyeglasses that rests against this ridge. 眼镜的鼻梁架眼镜架在鼻梁上的那部分
- The notch cut into a key that corresponds to such a ridge. 钥匙的榫槽钥匙上切割出的对应锁眼的凸槽
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- The office seems so dull and prosaic after Pine Ridge. 从松岭回来后,办公室似乎变得枯燥无味了。
- It was getting along in the afternoon as we worked our way down the ridge. 当我们一路排除困难走下山岗时,天色已近薄暮。
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
- It is the uncrossed desert and the unclimbed ridge. 它是未经横越的沙漠、未经攀登的峭壁。
- To produce a ridge around the edge of(a coin). 轧边,印边在(钱币)边上印制一圈凸起的边
- A pass between two mountain peaks or a gap in a ridge. 山口,隘口两个山峰间的通路或者山脊上的裂口
- ridge frequency 纹线频率