Description: 此文档设计主要一个涉及一个算法的研究。相关匹配是目标跟踪和模式识别的一种重要方法。介绍了**)（电荷耦合器件）误差测
量系统的光学原理F针对该测量系统实际情况，提出了用相关算法实现目标位置的测量F 使用自适应相关匹配的方法，实现了对连续视频图像中动态目标的跟踪F 给出了实验结果，并对算法提出了改进的意见。-This document is primarily designed a study involving an algorithm. Correlation matching target tracking and pattern recognition is an important method. Introduced a**) (charge-coupled device) error measurement system F of the optical principle of the measurement system for the actual situation, put forward the correlation algorithm used to achieve the goal of measuring the location of F using adaptive correlation matching method, the realization of continuous video images Dynamic target tracking F experimental results are given, and algorithms to improve the views put forward. Platform: |
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Author:liaofei |
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Description: 介绍相关跟踪的几篇论文，其中详细说明了算法的使用及改进地方，很值得学习的哦-Introduction of several papers related to correlation tracking, is worth studying！ Platform: |
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Author:zhoushiji |
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Description: 遮挡情况下基于特征相关匹配的目标跟踪算法。先对目标灰度性质做出判断,然后根据灰度单一或是丰富来合理选择边缘相关匹配或者是基于多子块的灰度相关匹配来解决遮挡情况下的刚性目标跟踪问题-Based on the characteristics of shelter-related cases that match the target tracking algorithm. First aim to determine the nature of gray, then gray or a single edge of the rich to a reasonable correlation matching or selection is based on many sub-block gray correlation matching to solve the case of the rigid block target tracking problem Platform: |
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Author:谭园芳 |
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Description: 数字图像相关计算和跟踪算法的Matlab实现
这个程序实现从一系列图像中计算图像应力，可以计算出水平和垂直的应力。-Source Code for Digital Image correlation and Tracking
Calculate displacement and strain from a series of images Platform: |
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Author:dengyan |
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Description: The multipath performance of a given signal/receiver combination depends on various signal and receiver parameters like signal type/modulation scheme pre correlation bandwidth and filter characteristics, chipping rate of code ,relative power levels of multipath signals ,chip spacing between correlators and type of discriminator used for tracking.
For the following analyses the influence of code multipath will be illustrated by means of multipath error envelopes.
In these diagrams, the resulting ranging errors are plotted as a function of geometric path delay .the computation of
multipath errors envelops is based on the assumption, that the direct signal component is always available and that only one
multipath signal is present-The multipath performance of a given signal/receiver combination depends on various signal and receiver parameters like signal type/modulation scheme pre correlation bandwidth and filter characteristics, chipping rate of code ,relative power levels of multipath signals ,chip spacing between correlators and type of discriminator used for tracking.
For the following analyses the influence of code multipath will be illustrated by means of multipath error envelopes.
In these diagrams, the resulting ranging errors are plotted as a function of geometric path delay .the computation of
multipath errors envelops is based on the assumption, that the direct signal component is always available and that only one
multipath signal is present Platform: |
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Author:Rafal |
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Description: 正交相关目标检测，采用正交相关方法检测指定目标在图像中的位置。适用于计算机视觉中的视频目标检测、视觉目标检测、目标定位、视觉目标跟踪、视频目标跟踪、图像匹配、图像配准等工作。-cross relation detection is used to detect object in image for in the field computer vision such as visual object detection, motion detection, object localization, visual object tracking, video object tracking, image registration, image matching, etc. Platform: |
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Author:朱亮亮 |
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Description: 计算机数字图像处理资料，阐述了数字图像处理的各方面知识以及最新进展-It is very important to achieve reliable vehicle
tracking in ITS application such as accident detec-
tion. But the most dicult problem associated with
vehicle tracking is the occlusion e ect among vehicles.
In order to resolve this problem we applied the dedi-
cated algorithm which we de ned as Spatio-Temporal
Markov Random Field model to trac images at an
intersection. Spatio-Temporal MRF considers texture
correlations between consecutive images as well as the
correlation among neighbors within a image. As a re-
sult, we were able to track vehicles at the intersection
robustly against occlusions. Vehicles appear in vari-
ous kinds of shapes and they move in random man-
ners at the intersection. Although occlusions occur in
such complicated manners, the algorithm were able to
segment and track such occluded vehicles at a high
success rate of 93− 96 . The algorithm requires only
gray scale images and does not assume any physical
models of vehicles. Platform: |
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Author:christine |
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Description: 采用 CAMSHIFT 算法快速跟踪和检测运动目标的 C/C++ 源代码，OPENCV BETA 4.0 版本在其 SAMPLE 中给出了这个例子。算法的简单描述如下-This application demonstrates a fast, simple color tracking algorithm that can be used to track faces, hands . The CAMSHIFT algorithm is a modification of the Meanshift algorithm which is a robust statistical method of finding the mode (top) of a probability distribution. Both CAMSHIFT and Meanshift algorithms exist in the library. While it is a very fast and simple method of tracking, because CAMSHIFT tracks the center and size of the probability distribution of an object, it is only as good as the probability distribution that you produce for the object. Typically the probability distribution is derived from color via a histogram, although it could be produced from correlation, recognition scores or bolstered by frame differencing or motion detection schemes, or joint probabilities of different colors/motions etc.
In this application, we use only the most simplistic approach: A 1-D Hue histogram is sampled from the object in an HSV color space version of the image. To produce the Platform: |
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Author:黄文伟 |
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Description: in tracking programm，actualize communications between DSP and FPGA Besides produce ahead code present code late code and correlation integral result-communications between DSP and FPGA Besides produce ahead code present code late code and correlation integral result Platform: |
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Author:laonong |
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Description: 本程序展示了二维归一化互相关用于
模式匹配和目标跟踪。该程序提示用户选择感兴趣的（ROI）的区域和对同类目标进行跟踪的数目。归一化交叉相关图表明，当值已超过设定的阈值时目标就已经确定。-This demo illustrates the use of 2-D normalized cross-correlation for
pattern matching and target tracking. The demo prompts the user to select the Region of Interest (ROI) and the number of similar targets to be tracked. The normalized cross correlation plot shows that when the value has exceeded the set threshold, the target has been identified. Platform: |
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Author:若苦 |
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Description: 该模型实现了一个通用的OFDM TX和RX，这是不依赖于任何特定的行业标准。该模型的目标是开发和研究不断（不是“突发”）载波同步和定时跟踪方案。该技术纳入然后可以扩展和修改，以标准的具体通讯套件。该模型采用了“收购”技术，它利用了循环前缀相关属性，以赶在试图完成罚款跟踪算法一帧的边界粗略的估计。该模型实现了一个16点64循环前缀的OFDM载波波形。在OFDM符号有16个飞行员，3后卫音（0，带边幅），并使用45 QAM的剩余数据流4。
这包括最新型的衰落信道，误码率计算，并改善控制回路动态。-This model implements a generic OFDM TX and RX, which is not tied to any particular industry standard. The objective of this model is to develop and explore a continuous (not “bursty”) carrier and timing tracking synchronization scheme. The techniques incorporated can then be extended and modified to suite specific communications standards. The model uses an “acquisition” technique that exploits the correlation properties of the cyclic prefix to get a rough estimate of the frame boundary before attempting to accomplish the fine tracking algorithms. The model implements a 64 carrier OFDM waveform with a 16 point cyclic prefix. The OFDM symbol has 16 pilots, 3 guard tones (0 amplitude at band edge) and uses 4 QAM for the 45 remaining data streams.
This latest model includes a fading channel, BER computation, and improved control loop dynamics.
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Author:zaaa |
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Description: 介绍了匹配跟踪方法及其分类，阐述了相关跟踪原理、各种相关匹配准则、以及经典相关跟踪方法存在的方法-Tracking methods are introduced and their classification match to explain the relevant tracking principle, all relevant matching criteria, and there is the classic method of correlation tracking method Platform: |
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Author:朱文彬 |
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Description: 几种目标跟踪算法，包括空间目标序列图像相关跟踪算法，结合三维场景的目标跟踪系统研究，基于移动传感器网络的节能目标跟踪，基于图像分离块操作的快速模板匹配跟踪算法，基于特征点运动矢量估计的动态序列图像运动目标跟踪_英文_基于匹配跟踪置信度的自适应对应像素距离图像匹配跟踪算法-Several target tracking algorithms, including the target sequence space image correlation tracking algorithm, combined with three-dimensional scene of the target tracking system, mobile sensor networks based on energy-saving target tracking, image separation based on fast template matching block operation tracking algorithm, based on the feature point motion vector estimation of dynamic image sequences moving target tracking _ English _ confidence based on matching the adaptive tracking pixels from the image matching the corresponding tracking algorithm Platform: |
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Author:matiantian |
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Description: 基于模板匹配的目标跟踪算法在红外热成像跟踪技术上的应用，进行了2级式的相关跟踪算法，可减少一半跟踪时间。-Target tracking based on template matching algorithm to track the infrared thermal imaging technology applications for the two type of correlation tracking algorithm, can be reduced by half track time. Platform: |
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Author:chulinzhen |
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Description: “Fast Tracking via Dense Spatio-Temporal Context Learning,” In ECCV 2014的源代码，效果非常好。-In this paper, we present a simple yet fast and robust algorithm which exploits the spatio-temporal context for visual tracking. Our approach formulates the spatio-temporal relationships between the object of interest and its local context based on a Bayesian framework, which models the statistical correlation between the low-level features (i.e., image intensity and position) from the target and its surrounding regions. The tracking problem is posed by computing a confidence map, and obtaining the best target location by maximizing an object location likelihood function. The Fast Fourier Transform is adopted for fast learning and detection in this work. Implemented in MATLAB without code optimization, the proposed tracker runs at 350 frames per second on an i7 machine. Extensive experimental results show that the proposed algorithm performs favorably against state-of-the-art methods in terms of efficiency, accuracy and robustness. Platform: |
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Author:happy |
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