ID	原文	译文
55257	仿真表明,所提方法具有较好的低信噪比性能、角度分辨力较高以及所需数据长度较短,为DOA估计问题提供了一种新的解决方式。	Simulation show that the proposed method has better performance of low signal-to-noise ratio, high Angle resolution and the required data length is shorter, for the DOA estimation problem provides a new solution.
55258	为满足海面舰船视频图像海雾去除的实时性要求,提出一种基于引导滤波的快速视频图像海雾去除方法。	To meet the surface ship sea mist removing video image real-time demand, put forward a fast video images based on the guide filtering sea mist removal method.
55259	针对单幅图像,根据经典大气散射物理模型,首先利用暗原色先验估计大气光值和初始透射率,然后利用引导滤波优化透射率,进而求解大气散射物理模型,实现快速去雾;针对视频图像,结合帧差法和引导滤波,利用引导滤波估计视频帧序列的雾气遮罩,实现快速去雾。	For single image, according to the classical atmospheric scattering physical model, first using the dark color prior estimate atmospheric optical value and the initial transmissivity, and then guide the filter was used to optimize transmission rate, thus solving the atmospheric scattering physical model, achieve rapid to fog;And guide frame differential method for video images, combined with filtering, video frame sequence of fog is estimated based on the guided filter mask, achieve rapid to fog.
55260	与其他单幅图像和逐帧视频图像去雾算法分别进行实验仿真对比研究,从主观和客观两方面进行处理结果的图像质量评价。	With other single image and video image to fog algorithm respectively by frame contrasting of the results of simulation experiments for the processing results from two aspects of subjective and objective image quality evaluation.
55261	结果表明,所提算法能实现快速海雾去除、有效提高视频去雾效率。	The results show that the proposed algorithm can achieve rapid sea mist removal, effectively improve the efficiency of video to fog.
55262	水声传感器网络能够在一定范围内实现信息的传输和处理,是实现海洋数据收集、污染监测、军事侦察等水下应用的重要途径。	Underwater acoustic sensor networks can be implemented within a certain range of information transmission and processing, is the realization of Marine data collection, pollution monitoring, military reconnaissance and other important way underwater applications.
55263	然而水声信道固有的时-空-频变参数以及窄带、高噪、长时延等特征,使得构建鲁棒性水声网络面临巨大挑战。	However the space-time - inherent frequency varying multipath underwater acoustic channel parameters and narrow band, high noise, long time delay and other characteristics, makes building robustness underwater acoustic network faces enormous challenges.
55264	基于数字喷泉码的数据传输模式不需要有序的数据序列,从而简化了网络中数据传输方式,使得喷泉码成为一类适用于水声网络可靠通信的有效编码技术。	Based on digital fountain code does not need orderly data sequence data transmission mode, which simplifies the way of data transmission in the network, makes a fountain code efficient coding for reliable communication is suitable for the underwater acoustic network technology.
55265	综述了数字喷泉码的算法原理及研究现状,探讨了数字喷泉码在水声网络中的研究应用,最后对喷泉码在水声网络中的研究方向及发展前景进行展望。	Digital fountain codes, the paper summarized the algorithm principle and research status of digital fountain codes in underwater acoustic networks is discussed the research and application, the last of fountain codes in underwater acoustic network of research direction and development prospects were discussed.
55266	利用传统二维多重信号分类(multiple signal classification,MUSIC)算法进行二维波达方向(direction of arrival,DOA)估计时,往往带来巨大的运算量,限制了算法的实际应用。	Use of traditional two-dimensional multiple signal classification (multiple signal classification, MUSIC) algorithm for the 2-d DOA (direction of concatenated, DOA) estimation, often bring huge computational complexity, restrict the practical application of the algorithm.