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- A new iris recognition method searching for the appropriate wavelet scale is proposed using the bandpass characteristic of wavelets and wavelet transform principles for detecting singularities. 摘要 利用小波的带通特性和小波变换检测奇异点的原理提取虹膜特征,并在此基础上提出了一种新的搜索合适小波尺度的虹膜识别算法。
- In this paper,the seismic data of line(USGS95-1) in Blake Ridge are studied through wavelet multi-scale method to show that wavelet scales of seismic data from hydrate sediments are larger than the ones of the data from free gas layer. 以布莱克海台USGS95-1测线地震数据为例利用小波变换进行多尺度研究发现水合物层和游离气层表现出不同的尺度特征:水合物层表现出大尺度特征,而游离气层具有小尺度特征;
- Illumination-Independent Wavelet Scale Multiplication Edge Detection Method 一种照明无关的小波多尺度相乘边缘检测方法
- The next year the work went ahead on a large scale. 第二年这项工作就大规模进行了。
- The project as being undertaken on a small scale. 这个工程在小规模地进行着。
- This district grew cotton on a large scale. 这个地区过去大量种棉花。
- Scale the fish before cooking them. 烧鱼之前先去掉鱼鳞。
- Harmonic Sets and the Energies in Wavelet Scale Space Feature Extraction and Identification for Helicopter 直升机声信号谐波集及小波子空间能量特征提取与识别
- The statue was made to scale, one inch to a foot. 这座塑像是按比例做的,大小是真人的十二份之一。
- I weighed in at100 pounds on the scale today. 我今天在磅秤上称的体重为100磅。
- It is hard to imagine the scale of the universe. 很难想像宇宙有多大。
- They are preparing for war on a large scale. 他们正在大规模地备战。
- He learned to scale a rock face from his father. 他从他父亲那儿学得攀登崖面的技巧。
- This map is drawn to a scale of 1 inch to 50 miles. 这幅地图是以一英寸代表五十英里的比例绘制的。
- The powerhouse was trace out accurately later on a large scale map. 后来发电站被精确地描画在大比例地图上。
- Being on a small or greatly reduced scale. 小型的或微小的尺寸很小或尺寸缩得很小的
- A minor key, scale, or interval. 小调音、短音阶或短音程
- A unit division of a temperature scale. 度温度刻度的一个单位
- Large scale industry emerged only gradually as technology evolved. 大工业只是随着技术发展而逐渐开始存在的。
- We must do good rather than evil, on however humble a scale. 勿因善小而不为,勿因恶小而为之。