Description: 目标：手工选择视频图像上的待跟踪目标；利用块匹配的方法估计目标区域在下一帧图像中的位置；循环这个过程直到目标从图像帧中消失。
技术：avi视频流的帧读取；图像帧存储格式的了解；RGB图像的灰度化；灰度图象的平滑滤波；块运动估计算法的实现；使用MFC显示图像帧；MFC上鼠标事件的使用。
-objectives : manually select video images on the question target tracking; Use block matching methods for estimating the target region in the next frame image position; Until this process cycle from the goal frame images disappear. Technology : avi video streaming reading frame; Image frame storage formats; RGB images of gray; Gray image smoothing filter; Block motion estimation algorithm implementation; MFC showed images frame; MFC on the use of the mouse. Platform: |
Size: 110080 |
Author:张 |
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Description: The principle of positioning with the Global Positioning System (GPS) is based on determining the distance of at least four GPS satellites to a receiver. For that purpose the so-called code measurements can be used, so that the position of the receiver can be determined up to several meters. In order to allow for navigation with centimeter accuracy, it is however required to use the very precise carrier phase measurements, since the phase of the carrier wave of the GPS signal can be measured up to several millimeters. Unfortunately, a receiver can only measure the phase of the carrier 芒猬 Platform: |
Size: 4818242 |
Author:xufarmer_2007@yahoo.cn |
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Description: 目标：手工选择视频图像上的待跟踪目标；利用块匹配的方法估计目标区域在下一帧图像中的位置；循环这个过程直到目标从图像帧中消失。
技术：avi视频流的帧读取；图像帧存储格式的了解；RGB图像的灰度化；灰度图象的平滑滤波；块运动估计算法的实现；使用MFC显示图像帧；MFC上鼠标事件的使用。
-objectives : manually select video images on the question target tracking; Use block matching methods for estimating the target region in the next frame image position; Until this process cycle from the goal frame images disappear. Technology : avi video streaming reading frame; Image frame storage formats; RGB images of gray; Gray image smoothing filter; Block motion estimation algorithm implementation; MFC showed images frame; MFC on the use of the mouse. Platform: |
Size: 110592 |
Author:张 |
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Description: 运动估计的算法源程序,搜索精度为半精度,方法是对整像素搜索到的匹配位置的领域像素进行内查,然后进一步搜索,找到更精确的匹配位置-motion estimation algorithm source, search for semi-precision accuracy, is the whole pixel search to match the location of the pixel within the field investigation, then further search, find a more precise match position Platform: |
Size: 1024 |
Author:heshifu |
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Description: 跟踪相关论文，《基于彩色图像的机器人视觉跟踪》《基于扩展卡尔曼滤波的主动视觉跟踪技术》《基于视觉和扩展卡尔曼滤波的位姿和运动估计新方法》《一种运动目标检测与跟踪快速算法的研究》-Tracking the relevant papers, based on the color image of the robot visual tracking , Extended Kalman Filter based on active vision tracking technology, Based on the visual and extended Kalman filter and the position and orientation of new motion estimation method , a moving target detection and fast algorithm for tracking of Study Platform: |
Size: 1433600 |
Author:王云 |
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Description: This a simple position location algorithm using Least Square Estimation algorithm. Timing information is time of flight (TOA) of signal between Tx and Rx. This code generally describes the Positioning method, Also it plots final coordinate of node in 2D. All other information was inlcuded as comments in source code.-This is a simple position location algorithm using Least Square Estimation algorithm. Timing information is time of flight (TOA) of signal between Tx and Rx. This code generally describes the Positioning method, Also it plots final coordinate of node in 2D. All other information was inlcuded as comments in source code. Platform: |
Size: 2048 |
Author: |
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Description: 这个程序可以计算给定点处的小区信号范围覆盖。-is program computes a map of visibility from a selected point on a topography. It has been written to help the search for radio relay best location. Because it considers only direct line of sight, it gives a good estimation for possible radio link for short distances only (less than 10 km), neglecting curvature of the Earth, Fresnel zone and atmospheric refraction on radio waves propagation. The program computes the relative elevation angle of the mask for each point (the angle is null or negative if the point is visible).
The function needs a digital elevation model Z and associated (X,Y) vectors or matrices of coordinates (same unit as Z), position of the point (X0,Y0), the antenna height H0 (for instance 4 m), and the hypothetic antenna height Ha on each topography points (for instance 3 m). When no output argument is given, the function plots a map of the results (color map of mask angles, and blank for visible points, see example screenshot).
The script is not fully optimize Platform: |
Size: 434176 |
Author:ken |
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Description: 提出了一种多姿态知识模型, 并以之从人脸器官梯度图中获得候选脸的大小、位置、姿态类别和眼、嘴重心坐标, 然后
按姿态类别将候选脸与对应的模板进行匹配确认人脸. 该人脸检测算法集人脸检测、姿态估计和眼、嘴定位于一体, 具有检测速
度快的特点, 适于多姿态多人脸场合的人脸检测. 该算法只利用了图像的灰度信息, 因此对灰度图像和彩色图像的人脸检测均
适用.-Proposes a multi-gesture knowledge model, and to the organs of the gradient map from the human face to get the candidate face size, location, posture, type and eyes, mouth center coordinates, and then press the gesture categories will face a candidate to match with the corresponding template to confirm face. The set of face detection algorithms face detection, pose estimation, and eyes and mouth position in one, with detection of the characteristics of speed, suitable for Multi-pose face of occasions more than face detection. The algorithm uses only images grayscale information, so the grayscale images and color images of face detection apply. Platform: |
Size: 480256 |
Author:天使 |
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Description: Paper about a new close loop current model flux observer to estimate the rotor flux, position and velocity of an induction machine. The current observer includes carefully designed sliding mode functions which are derivative of the fluxes along the and axes. Therefore, when the estimated current converges to the measured one, the flux estimation is a mere integration of the sliding mode function. Platform: |
Size: 484352 |
Author:gregbur |
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Description: kalman滤波 针对二阶系统的位置速度估计 适合于初学kalman滤波算法的朋友 代码含有详细解释-kalman filter for the position of second-order system is suitable for beginners speed estimation kalman filter algorithm friend code contains detailed explanations Platform: |
Size: 1024 |
Author:李楠 |
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Description: 相当强大的代码，能够从kinect采集的数据中学习出人的头部姿势-Very powerful code, the data collected from the kinect to learn a person' s head position Platform: |
Size: 6390784 |
Author:leonchan |
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Description: 头部姿势估计的程序，利用鼻尖确定头部的方向，进而确定姿势，采用随机回归森林算法。-Head pose estimation procedures, the use of nose to determine the direction of the head, and to determine the position, using the random forest regression algorithm. Platform: |
Size: 6390784 |
Author:apollo |
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Description: Monitoring applications define an important
class of applications used in wireless sensor networks.
In these applications the network perceives
the environment and searches for event
occurrences (phenomena) by sensing different
physical properties, such as temperature, humidity,
pressure, ambient light, movement, and presence
(for target tracking). In such cases the
location information of both phenomena and
nodes is usually required for tracking and correlation
purposes. In this work we summarize most
of the concepts related to localization systems for
WSNs as well as how to localize the nodes in
these networks (which allows the localization of
phenomena). By dividing the localization systems
into three distinct components — distance/angle
estimation, position computation, and localization
algorithm — besides providing a didactic
viewpoint, we show that these components can
be seen as subareas of the localization problem
that need to be analyzed and studied separately. Platform: |
Size: 134144 |
Author:ginanjar |
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Description: 通过测量非导通相的反电势波形，运用KALMAN滤波器，估计出转子的位置-By measuring the non-conduction phase of the BEMF waveform, using KALMAN filter, the estimated rotor position Platform: |
Size: 89088 |
Author:王静 |
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Description: 三维点云法向量估计综述由于获取方便、表示简单、灵活等优势，点云逐渐成为常用的三维模型表示方法之一。法向量作为点云必不可少的属性
之一，其估计方法在点云处理中具有重要的位置。另一方面，由于点云获取过程中不可避免的噪声、误差和遮挡，点云中通常含
有噪声、外点和空洞，并且部分采样模型如CAD模型，也会存在尖锐特征，这些都给法向量估计提出了挑战。对当前已有的点云
法向量估计算法进行综述，分析其原理及关键技术，着重分析它们在处理噪声、外点和尖锐特征等方面的能力并给出比较，最后
为未来研究提供了一些建议-The three-dimensional point cloud normal vector estimation summarized obtain convenient, represents a simple, flexible, and becoming one of the methods commonly used three-dimensional model represents the point cloud. Normal vector of one of the as point clouds essential attributes, its estimation method has important position in the point cloud processing. On the other hand, the noise is inevitable in the process to obtain because of the point cloud, error and occlusion, point cloud typically contains noise outside point and empty, and part of the sampling model such as CAD models, there will still be sharp features, which gave the normal vector estimated that presents a challenge. Overview of current existing point cloud normal vector estimation algorithm, analysis of the principle and key technologies, and analyzed their ability to deal with the noise, the outer points and sharp features and gives comparison, and finally provide some suggestions for future research Platform: |
Size: 1570816 |
Author:wonder |
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Description: Awareness of the physical location for each node
is required by many wireless sensor network applications. The
discovery of the position can be realized utilizing range measurements
including received signal strength, time of arrival, time
difference of arrival and angle of arrival
Platform: |
Size: 2600960 |
Author:hadjidw |
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Description: 三卫星定位算法，基于TDOA参数估计卫星干扰源位置，大地坐标系和直角坐标系之间的转换-Three satellite positioning algorithm, parameter estimation of satellite interference sources based on TDOA location, between the geodetic coordinate system and right Angle coordinate system transformation Platform: |
Size: 3072 |
Author:称心 |
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Description: 文件包含用于位姿估测、旋转矩阵计算的一系列小程序，分别为TRIAD算法、QUEST算法、改进型TRIAD算法、改进型QUEST算法。-The document contains a series of small procedures for the position and attitude estimation, rotation matrix calculation, respectively, TRIAD algorithm, QUEST algorithm, improved TRIAD algorithm, improved QUEST algorithm. Platform: |
Size: 3072 |
Author:冷青凡 |
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Search - estimation position