In view of the problem that the pictures on commodities packaging may have distortion in watermark detection process, studies are carried out and a new blind digital watermark algorithm is proposed.
针对商品包装图像在水印检测过程中图像会发生变形的问题展开研究，提出一种基于非均值量化系数特征不变的盲数字水印方案。
Metallography detection is a technology that studies about the relationship between the structure and the performance of metal material based on the metallographic theory.
以金相学理论基础，金相检测是一种用于研究金属材料内部结构组织与材料性能之间关系的检测技术。
On these basis, the paper studies and analyzes the design of knowledge base of network intrusion detection system (NIDS); and discuss the framework of knowledge base for NIDS.
在此基础上，论文对网络入侵检测系统(NIDS)的知识库设计进行了分析和研究，对NIDS的知识库进行构架。
The former studies on distributed constant false alarm rate (CFAR) detection, especially for distributed ordered statistics (OS) CFAR detection, are limited on simple ideal conditions.
对分布式恒虚警（CFAR）检测系统，特别是分布式统计排序（OS）CFAR检测系统的研究，往往局限于较为理想的简单条件。
As an important research direction of ITS, traffic flow parameters detection has great significance on the highway monitoring, management, policy studies and road design.
交通流参数检测作为智能运输系统的一个重要研究方向，对高速公路监控、管理以及政策研究、道路设计具有重要的意义。
On the aspect of network intrusion detection algorithm, the thesis studies the misuse detection algorithm and anomaly detection algorithm.
在网络入侵检测算法方面，本文对异常和误用检测算法进行了研究。
The studies indicate that different fluctuations lead to different results, and their effects on detection performance are not negligible.
研究表明，不同类型的起伏产生不同的结果，但它们对检测性能的影响都是不可忽视的。
This dissertation studies on small target detection algorithms in infrared images.
本文研究了在红外图像中对弱小目标进行检测的技术。
Thus, the thesis further studies in intrusion detection based on BP-NNs.
进而对BP神经网络用于入侵检测进行了深入研究。
This paper proposes, based on studies in optical interference for reading hole mechanism, a new fiberoptic reading hole solution-photoelectric detection method of optical fiber reflection type.
本文在研究读孔机构光干扰的基础上，推荐出一种新的读孔方式：光导纤维反射型光电检出方式。
Studies heart rate testers based on integration heartbeat detection chip and introduces other components of the testers such as reflective infrared sensor, single-chip and LED display.
研究了基于集成心跳探测芯片的心跳测试仪，介绍了其组成部分，即反射式红外传感器，单片机和LED显示器。
Many countries had paid more attention to limit standards of heavy metals in food, and there are more and more studies on analysis and detection of heavy metals.
由于重金属超标对人体健康会产生极大的危害，世界各国日渐重视食品中重金属的限量标准，同时对重金属的分析检测方法研究也越来越多。
This paper focuses on the traditional detection techniques in MIMO systems, especially BLAST algorithm, and then studies the sphere decoding algorithm.
重点研究了MIMO系统传统检测技术，尤其是BLAST算法，其次还研究了球形译码算法。
In various noise environments, the comparative studies have been carried out on the fault detection and diagnosis for nonlinear stochastic systems with EKF, UKF and PF, respectively.
在不同噪声环境下，对基于EKF、UKF和PF的非线性随机系统的故障诊断方法进行了比较研究。
The paper studies the method of boundary detection in omnidirectional M-mode echocardiography based on a sub-pixel technique.
研究一种基于亚象素技术的全方向M型心动图边界的检测方法。
We go deep into discussing the studies on structural damage detection based on modal strain energy, and propose a new damage detection index based on the change of modal strain energy ratio.
在此基础上对基于模态应变能的损伤识别方法进行了深入探讨，并提出了基于模态应变能比变化率的损伤识别新指标。
Based on missile signal processing, this paper mainly studies in infrared target detection, tracking and infrared automatic target recognition.
本文根据红外成像制导的处理流程对红外目标检测、跟踪以及红外自动目标识别算法进行了一些研究。
This review dealed with the molecular biological studies on cyanophages, genetic markers and molecular biology detection in recent years, and research prospects were proposed.
对近年来国内外有关噬藻体分子生物学、遗传标记和分子生物学检测等方面的最新研究进展作了综述，并对今后研究工作进行了展望。
Nowadays, studies on MIMO radar mainly focus on DOA estimation, target detection performance analysis, waveform design and multi-channel signal modeling of active radars.
目前，国内外对MIMO雷达的研究主要集中在有源mimo雷达DOA估计、目标检测性能分析和波形设计与多通道信号模型等方面。
This paper mainly studies the edge detection of noisy images. An edge detector based on the fuzzy theory is presented.
该文主要研究了受不同噪声污染图像的边缘提取问题，提出了一种基于模糊理论的边缘检测算法。
Malware detection techniques can be divided into host-based and network-based, this paper mainly focuses on studies of host-based deep hidden Trojan detection techniques.
恶意代码的检测技术主要分为基于主机的和基于网络节点的检测，本文主要研究针对基于主机的高隐藏性木马的检测技术。
This paper mainly studies the hot spot detection system of air pre-heater, which based on the infrared array sensor, as well as the data fusion algorithm to match with the system.
本文主要研究了一种基于红外阵列传感器的空气预热器热点检测系统以及与其相匹配的数据融合算法。
As to the peccant overspeed behavior of vehicles in expressway, this paper studies a detection and judgment arithmetic of peccant overspeed behavior based on virtual video detection lines.
针对高速公路上车辆违章超速行为，给出了一种基于虚拟视频检测线的车辆速度检测与违章超速行为判定的实用算法。
The method, featured by low detection limit and high accuracy, can provide valuable references for the further studies on the relationship between navel orange and these elements.
其方法检出限低，准确度好，可为进一步研究脐橙与钾、钠、钙、镁、磷等元素的关系提供有价值的分析方法和信息。
The method, featured by low detection limit and high accuracy, can provide valuable references for the further studies on the relationship between navel orange and these elements.
其方法检出限低，准确度好，可为进一步研究脐橙与钾、钠、钙、镁、磷等元素的关系提供有价值的分析方法和信息。
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