In the present case, the multimedia technology in commercial aspect and so on education training, TV conference, acoustic image demonstration obtained the full application. 就目前而言,多媒体技术已在商业教育培训、电视会议、声像演示等方面得到了充分应用。
A Real-time Underwater Acoustic Image Acquisition, Processing and Automatic Identification System 一种实时水下声图象的获取、处理和自动识别系统
Underwater acoustic image segmentation based on deformable template 基于可变形模板的水下声图像分割
The acoustic image file is a unit file important component. 声像档案是一个单位档案的重要组成部分。
Objective To discuss the acoustic image characteristics of nephrosis with hyperuricemia and its relevance. 目的探讨高尿酸血症致肾病声像图特征及其相关性。
The contents in the paper include acoustic image preprocessing, feature extraction of texture and shape, and classifier design. 内容涉及声图像的预处理、纹理和形状特征的提取,以及分类器的设计等。
( 6) The recognition method of acoustic image, which takes advantages of both multi-fractal theory and wavelet analysis, is presented. 提出了一种将多重分形理论和小波分析相结合的声图像识别方法。
The acoustic image of near field echoes from targets in water 水下目标近场回声声图象研究
In this paper, a method of underwater acoustic image processing based on mathematical morphology with broad-sensing open-close or so is proposed. 为此提出了一种基于数学形态学的水声图像处理方法,该方法采用广义形态开闭变换等形态学方法进行图像处理。
The affection on the texture analysis by the acoustic image restoration is investigated in this paper. 本文研究了声图像的恢复对声图像纹理分析参数的影响。
Progress in the Research of Acoustic Image and Its Prospects for Application 声成像的研究进展及应用前景
If there were metastases in liver or lymph nodes, there existed certain acoustic image. 肝转移、淋巴转移时,出现相应的肿块图像。
A Discussion on the Redistribution and Use of Chinese Minority Resource of Acoustic Image 中国少数民族声像资源整合与利用刍议
Focusing into solids and its application in acoustic image 声束在固体中的聚焦及其在声成像中的应用
Acoustic Image of Underwater Noise Sources System 水下噪声源的声成像研究
Relation of the Feature of Acoustic Image of Renal Hamartoma and Its Pathology 肾错构瘤声像图特征与病理学基础关系的研究
Results: Acoustic image gram of each stage of appendicitis manifested differently. 结果:各期阑尾炎在声像图上均有不同表现。
The characteristic acoustic image of tumor of head of pancreas were: ( 1) most tumors were low-echoed with irregular shape; 胰头癌的声像图特征为:(1)肿块大多呈低回声,形态不规则;
In order to detect the object in seabed in underwater acoustic image automatically, a synchro method based on matched filter and fractional detection is proposed in this paper. 为实现水声图象中沉底目标的自动探测,提出一种匹配滤波和分形检测相融合的方法。
The CBIR ( Content-based image retrieval) technique, which is widely used in digital image database retrieval, is brought into the underwater acoustic image recognition. 将图像数据库检索中广泛使用的基于内容的图像检索(CBIR)技术,引入到水下声图像的识别中。
With the development of modern data transmission technology, the numeralization of image and audio signals, as well as the processing and long distance transmission of acoustic image signals are realized. 随着现代数据传输技术的发展,现已成功地实现了图像、声音信号的数字化,以及对声像信号的处理和远距离传送。
The paper introduces not only the character and the operating methods of this system, but also its normal or abnormal features of the acoustic image. 并介绍高速辐射式成象仪的特点和操作方法。以及正常、异常声象图特征。
Conclusions Distinct chan-ges of acoustic image can be obtained in 73 cases, which accounts for 84% of the whole c-ases, indicating the clinical value of B-Type ultrasonic diagnosis of clonorchiosis. 应用B型超声显像仪诊断华支睾吸虫病的87例患者中,有明显声像图改变的73例,占84%。结论利用B型超声诊断华支睾吸虫病有一定的诊断价值。
At the same time, the imaging mechanism and the statistics characteristic of underwater acoustic image is expatiated. 阐述了声纳的成像机理及水下目标声图像的统计特性。
Algorithms in the field of underwater acoustic image processing and pattern recognition are studied and developed in the thesis. 本论文主要进行水声图像处理和模式识别领域的算法研究和开发。
This paper mainly studies the underwater acoustic image thresholding segmentation and the application of the intelligent optimization algorithm in underwater acoustic image segmentation. 本论文主要是对水声图像中的阈值分割技术及智能优化算法在水声图像分割中应用的研究。
Brushless DC motor is widely used in the household appliances, the computer auxiliary equipments, the acoustic image equipments, the office automatic equipments, the electric vehicles and the industry control in detail. 无刷直流电机广泛应用在家用电器、计算机外围设备、声像设备、办公设备和电动车及工业控制方面。
Firstly, based on analysis of researching course of the correlated fields of underwater acoustic image processing, the key problems, which need to be resolved when realizing the high resolution seafloor terrain and physiognomy detection system, are discussed. 首先,在对水下声学图像处理相关领域的研究进展分析的基础上,探讨了实现高分辨地形地貌探测所需解决的关键问题。