Description: 基于SIFT特征跟踪的的图像稳定技术研究，我的毕业设计，附带MATLAB源代码及图片-SIFT-based feature tracking of image stabilization technology, for my graduation, with MATLAB source code and pictures Platform: |
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Author:zcc21 |
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Description: (UAV) has grown rapidly over the past decade. UAV applications
range from purely scientific over civil to military. Technical
advances in sensor and signal processing technologies enable
the design of light weight and economic airborne platforms.
This paper presents a complete mechatronic design process
of a quadrotor UAV, including mechanical design, modeling
of quadrotor and actuator dynamics and attitude stabilization
control. Robust attitude estimation is achieved by fusion of lowcost
MEMS accelerometer and gyroscope signals with a Kalman
filter. Experiments with a gimbal mounted quadrotor testbed
allow a quantitative analysis and comparision of the PID and
Integral-Backstepping (IB) controller design for attitude stabilization
with respect to reference signal tracking, disturbance
rejection and robustness. Platform: |
Size: 644096 |
Author:chanqua |
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Description: 关于低空高射武器观瞄系统的图像稳定技术的处理及算法。-Low altitude high shooting weapon is an integr al par t of the modern aerial defense system. Cooperating w ith
missile and high shoot ing aerial defense system, it can buildup effect ive low altitude defense system before enemy helicopter or
cruise missile reaching . T his system has many functions: automatic sear ching, automatic tracking, automatic calibration and in
tellectualized shoot control. One image stabilization technology used in the sig ht system o f this w eapon is presented Platform: |
Size: 124928 |
Author:尹钊 |
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Description: 手持式摄像机在使用时常常会受到使用者有意无意抖动的影响,从而影响成像效果，造成录制视频的不稳定及跳动问题，尤其是在使用者在一场景中特写或者跟踪某一具体目标时，使用者通常不能准确定位到或者估计出运动目标的位置，从而造成目标在视频中位置的不稳定，造成视频的主观效果变得不理想。
为了解决这一问题，我们需要设计一种算法来识别这种无意义的运动并设法通过补偿的方式来使得场景中的目标物体保持位置稳定的状态。
手持式摄像机捕获的视频通常都会受到抖动的影响，这严重的影响视频的主观效果。
这里提出的算法可以可靠的用于数字视频的去抖动。这个算法通过识别这些意外的抖动并且利用运动补偿的方法来获得一个较好的视频输出。
这个系统可以分为三个模块：（1）运动估计模块；（2）抖动识别模块；（3）运动补偿模块。
注：代码在matlab 7.7.0(R2008b)运行通过
[1] F Vella, A Castorina, M Mancuso. Digital image stabilization by adaptive block motion vectors filtering, IEEE Transactions on Consumer Electronics, 2002-Handheld cameras are often used by the user intentionally or unintentionally, the influence of jitter affect the imaging results, resulting in instability and beat the problem of recording video, and especially in the user in a scene close-up or tracking a specific target,users often can not accurately navigate to estimate the location of the moving target, resulting in the subjective effects of target location of the instability in the video, resulting in video not ideal.
In order to solve this problem, we need to design an algorithm to identify such a meaningless exercise and try to make the object in the scene to keep the position stable state by way of compensation.
The handheld camera captured video usually subject to the influence of jitter, the subjective effect of which seriously affect the video.
The algorithm proposed here can be reliably used for digital video to jitter. This algorithm by identifying the jitter of these accidents and the use of motion compensation m Platform: |
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Author:Andy He |
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Description: 图像稳定和图像配准来进行跟踪细胞微脉管系统！-Image Stabilization and Registration for Tracking Cells in the Microvasculature Platform: |
Size: 661504 |
Author:杨志清 |
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Description: 图像稳定。编译lkdemo代码（运动跟踪或光流法代码）。在一个更大的窗口中创建并显示视频图像。轻轻移动摄像机，并用光流法的向量将图像显示在大窗口中，并保持画面的稳定。这是一个基本的图像稳定技术-Image stabilization. Compiled lkdemo code (motion tracking or optical flow method code). Create and display video images in a larger window. Gently move the camera and light flow vector image is displayed in the large window, and keep the stability of the screen. This is a basic image stabilization technology Platform: |
Size: 3072 |
Author:陈宇 |
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Description: 主要是车载稳定平台系统的关键技术陀螺稳定系统的资料，可用于视轴稳定与跟踪。-Mainly stable platform system board gyro stabilization system of the key technologies of information that can be used as the axis stabilization and tracking. Platform: |
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Author:王日俊 |
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Description: This file discribes a structure for stabilization and tracking between two identical hyperchaotic lu systems with different initial conditions and nonlinear control input. On the basis of Lyapounov theory, a first order sliding mode controller is designed for global asymptotically stabilization and tracking, so error dynamics between hyperchaotic lu master and slave system satisfy by input nonlinear control signal. Then a second order sliding mode controller by using super-twisting algorithm is designed. In this file, results of simulation shows the rate of effectiveness from this suggested method. Platform: |
Size: 1908736 |
Author:f |
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Description: 建立了软件锁相环的模型，在进行光伏或者风电机组等并网的时候，不管外界的环境怎么变化，都能够使得其跟踪电网的相位，实现稳定并网-The establishment of a software PLL model making, such as photovoltaic or wind turbine and net, regardless of how changes in the external environment, are able to make its tracking phase grid, grid stabilization Platform: |
Size: 10240 |
Author:朱文艳 |
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Description: 倒立摆控制系统是一个复杂的、不稳定的、非线性系统，是进行控制理论教学及开展各种控制实验的理想实验平台。对倒立摆系统的研究能有效的反映控制中的许多典型问题：如非线性问题、鲁棒性问题、镇定问题、随动问题以及跟踪问题等。通过对倒立摆的控制，用来检验新的控制方法是否有较强的处理非线性和不稳定性问题的能力。利用模糊控制对倒立摆进行控制-Inverted pendulum control system is a complex, unstable, nonlinear system, which is an ideal experimental platform for teaching of control theory and various control experiments. The research of inverted pendulum system can effectively reflect many typical problems in control, such as nonlinear problem, robust problem, stabilization problem, follow-up problem and tracking problem. Through the control of the inverted pendulum, used to test whether the new control method has a strong ability to deal with nonlinear and instability problems. The fuzzy control is used to control the inverted pendulum Platform: |
Size: 6144 |
Author:彼岸花 |
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