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sonar image database 声纳图像数据库
The sonar image has the complex background, bad contras and deteriorate edges. 摘要声纳图像背景复杂，对比度差，边缘恶化，不易判读图像边缘。
Based on ORL face image database,experimental results illustrate that t... ORL人脸图像数据库仿真实验表明,该方法对表情、姿态变化具有很好的鲁棒性。
Disregarding systematic errors, acoustic intensity of sidescan sonar image shall be compared relatively. 在不考量侧扫声纳仪器本身的误差，海床影像的成像强度为相对性并非绝对。
The simulation of high-frequency multibeam sonar image is the main task in the dissertation. 高分辨多波束声纳图像的仿真是本文的主要任务。
Mignotte,C Collet.Three-class Markovian segmentation of high-resolution sonar image[J].Computer Vision and Image Understanding 1999,76(3):191-204. 郭海涛孙大军等.;属性直方图及其在声纳图像模糊增强中的应用[J]
The circular sampling FRIT is first used in the sonar image denoising technique, and makes high improvement to heighten the Signal Noise Ratio. 将FRIT处理技术应用在水下声纳图像去噪技术中，基于该方法提出循环抽样FRIT去噪算法，提高了处理结果的信噪比及边缘保持效果。
An undated handout received from the Polish Navy July 28, 2006, shows (top to bottom) a sonar image and a picture of a model of the Graf Zeppelin. 波兰海军发布的资料-上图为“齐柏林伯爵”残骸声纳图，下图是模型
Under the same experimental conditions, an iris image database is used Matlab6.5 to preprocess. 在完全相同的实验条件下;运用Matlab6.;5软件对由虹膜图像组成的虹膜数据库进行预处理。
To the given video sequence, the system can retrieve face image from big face image database on time. 该系统对于视频序列和大容量的人脸数据库能够实时进行人脸图像检索。
If the raw data include the navigation information, the geometric distortions can be corrected from it, otherwise, the attitude of vehicle can be inferred from the sonar image. 鉴于波束展宽效应对远场目标造成的拖尾效应，论述了对拖尾效应使用的去卷积的改正算法。
The experiment results on the ORL face image database demonstrate the competitiveness of the method proposed. 通过在ORL人脸库上的实验仿真和对比结果验证了所提出方法的有效性。
Aiming at terms of target detection of the high-frequency sonar image,based on morphological operator,a novel algorithm used to target detection was presented. 针对高频声呐图像目标检测问题,基于数学形态学算子,提出了一种新的快速目标检测算法。
An image recognition program trawls through the image database and recognises some faces and objects. 某图片识别程序搜索整个图片数据库并识别面孔及对象。
Use a thread to handle multiple files in bulk, this is my deal with the fingerprint image database used by the gadget. 用一个线程对多个文件进行批量处理，这是我处理指纹图像数据库时所用的小工具。
Experimental results from CMU face image database show that the efficiency of this method is high and the detection speed is improved greatly. 在CMU数据库上的实验结果表明,该方法具有较高的人脸检测率,检测速度得到大幅提高。
The feature is fed to SVM for classification. The Essex face image database is selected to evaluate the method of sex classification. 用Essex人脸图像数据库进行性别分类,取得了很好的分类效果。
The message which requests the repair of image database is showed up in the rebooting procedure after abnormal termination. 该讯息是请修复的图像数据库是表明了，在重新开机后的程序异常终止。
Density estimation technique and hill-climbing strategy are used to define and extract image database clusters and categorization. 然后采用密度估计技术和爬山策略，定义和提取图像数据库的聚类以及归类。
Content-Based Image Retrieval (CBIR) has been one of most active researches in computer vision, image database, knowledge discovery and so on. 基于内容的图像检索（CBIR）是当前计算机视觉、图像数据库与知识挖掘等领域研究的热点之一。