Search - HSV tracking

[Special Effects] condesation

Description: 基于OPENCV的Condensation目标跟踪算法，可任意设置HSV颜色阈值和粒子滤波数量，通过该算法掌握Condensation以及经典粒子滤波算法的精髓。-Condensation of OPENCV based target tracking algorithm, can be arbitrarily set HSV color threshold and the number of particle filter, through the Condensation algorithm to master the classical particle filter, as well as the essence.
Platform: | Size: 676864 | Author: 马丁 | Hits:

[Graph program] cvcamshift

Description: 這是用來做影像追蹤的程式，是使用HSV來判斷顏色做追蹤。-This is used to make video tracking program to determine the use of HSV color tracking to do.
Platform: | Size: 3072 | Author: 123 | Hits:

[VC/MFC] 1

Description: 机器人足球比赛是一项非常复杂的高技术对抗活动,其中快速准确地识别小球和机器人小车是决策及控制的基础.在足球机器人视觉跟踪中,颜色信息是最主要的识别分割依据, 由于HSV模型更接近人眼对颜色的感知,在不同光照条件下,色调参数H数值较稳定,比较适合用做识别处理的基础.因此使用色调H和亮度V作为识别颜色的参数,同时为了提高识别速度,作了一些改进,并提出一种橙色高尔夫球和机器人小车的快速识别算法.试验快速准确,证明了该算法的可靠性和有效性 -Robot soccer is a very complex high-tech combat activities, which quickly and accurately identify the small ball and robot car is the basis for decision-making and control. In the Soccer Robot visual tracking, the color information is the most important basis for identification of segmentation , due to HSV model is more close to the human eye' s perception of color in different lighting conditions, color parameters of H values was more stable, more suitable for use as the basis for recognition processing. Therefore, the use of hue H and V brightness of the color used to identify the parameters, and in order increase the recognition speed, made some improvements, and propose a robotic car orange golf and fast recognition algorithm. quick and accurate tests proved the reliability and validity of the algorithm
Platform: | Size: 62464 | Author: zhangjianli | Hits:

[Special Effects] yundong

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: | Size: 15360 | Author: 黄文伟 | Hits:

[Special Effects] xtouying

Description: 背景差和帧差法实现运动人体的跟踪，具有搞噪声和消除大部分阴影功能-Background difference and frame difference method to achieve motion tracking of the human body, has engaged in the shadow of the noise and the elimination of most of the functionality
Platform: | Size: 3072 | Author: 胡江川 | Hits:

[Special Effects] Tracking3-11-2010

Description: Tracking color object base on opencv and using HSV color system
Platform: | Size: 11859968 | Author: sonic | Hits:

[Graph Recognize] camshift

Description: camshift.rar:是基于opencv的一种算算法，能实现对人脸的跟踪。重点采用camshift算法，也应用到了hsv，结合摄像头，会更直观的观察到跟踪结果。-camshift.rar: a calculation based on opencv algorithm can achieve the tracking of human faces. Focus on using camshift algorithm, also applied to the hsv, combining camera, would be more intuitive tracking results observed.
Platform: | Size: 1354752 | Author: 郭涵 | Hits:

[GUI Develop] detectSkinBlobs

Description: skin Blobs tracking, it extract the HSV from an image and display the output
Platform: | Size: 450560 | Author: mohamad | Hits:

[Special Effects] hsv

Description: 一个基于HSV人脸颜色模型建立后对于人脸的实时跟踪程序-A face based on HSV color model is established for real-time face tracking program
Platform: | Size: 1430528 | Author: 大马哥 | Hits:

[Special Effects] motion4

Description: 基于CamShift的目标跟踪算法，先求图像的HSV分量，提取H分量，做灰度直方图，对灰度直方图进行投影，最后均值移动进行跟踪。-Target tracking algorithm based on CamShift, first find the image of the HSV components to extract H component, do histogram of the projection histogram, the last mean shift tracking.
Platform: | Size: 141312 | Author: 廖家亮 | Hits:

[Special Effects] camshift

Description: 该源码是应用camshift算法对视频或摄像头中的物体进行跟踪，跟踪原理是应用hsv颜色空间进行跟踪。-The source code is the application of video or camera camshift algorithm of tracking objects
Platform: | Size: 2931712 | Author: 仝如强 | Hits:

[Special Effects] An-Object-Tracking-Method-

Description: 室外场景下由于场景背景条件变化容易导致视频目标跟踪稳定性差。该文提出一种利用红外和可见光传感器的双通道视频目标跟踪方法。该算法利用可见光图像的目标颜色特征和红外图像的目标轮廓特征，结合均值漂移算法与水平集曲线演化实现目标定位，并给出了目标尺度和模板更新方法；对多目标跟踪的互相遮挡问题，通过判断目标合并与分离实现遮挡时多个目标的定位。实验结果表明，该文方法能够有效处理光照变化、阴影、遮挡等情况，实现目标的稳定跟踪。-Considering the poor stability of the video object tracking methods in outdoor scenes when the background circumstance variation in object images occurs, a new method is presented for object tracking based on infrared and visible dual-channel video. It extracts the Hue, Saturation, Value (HSV) color feature in visible image and the contour feature in infrared image, and combines the Mean Shift (MS) algorithm and the level set evolution algorithm to realize object location, also, the object scalar and model update mechanism is presented. To address the multiple object occlusion problems, a method is presented to locate multiple objects by determining the object merger and separation. Experimental results on infrared and visible dual-channel video demonstrate that the proposed method can successfully cope with the cases in complex environment such as illumination changes, shadow, occlusion, etc..
Platform: | Size: 386048 | Author: majun | Hits:

[Special Effects] 4

Description: 本文针对摄像机运动情况下的多目标跟踪问题，提出了基于粒子滤波的跟踪算法。在粒子滤波算法基础上，将二阶自回归过程作为系统状态转移模型，HSV 颜色直方图作为观测模型，对视频中多个目标的位置、大小进行跟踪。实验结果表明，该算法能实时正确地跟踪多个目标，并对局部遮挡有较好的鲁棒性，也能在目标短暂消失导致跟踪失败后，在目标重新出现后及时捕获并继续进行跟踪。-A tracking algorithm based on particle filter is proposed to deal with multi-target tracking in a camera motion situation. In the proposed algorithm, the position and scale of targets in the video are tracked by using a second-order auto-regressive process as the transition model and an HSV histogram as the observation model. Experimental results show that the proposed algorithm can track multitarget correctly in real-time and is robust to the partial occlusion. In addition, it can recover from tracking failure due to the target out of camera for a while.
Platform: | Size: 405504 | Author: wenping | Hits:

[Video Capture] Egg-Shap-Tracking

Description: Object Tracking using Egg shape boundary model with failure detection and recovery methods using HSV color space
Platform: | Size: 27648 | Author: Dr.S.SARAVANAKUMAR | Hits:

[OpenCV] LOT_Source

Description: 目标跟踪第t帧图像，目标特征，噪音参数，粒子窗口 1. 在第一帧选定跟踪区域，将图像由rgb转成hsv，计算目标的特征模型； 2. 初始化粒子，用超像素计算粒子的特征； 3. 通过emd计算粒子所在位置区域特征计算与目标特征的相似度； 4. 根据emd计算粒子的权重，归一化权重，新的目标位置是所有粒子的位置和权重乘积的和； 5. 建立新目标的特征模型，计算emd。 6. 更新噪音参数；输出：目标位置，更新参数，新的粒子窗口 -Multiple Object Tracking Using K-Shortest Paths Optimization
Platform: | Size: 3515392 | Author: 叶一波 | Hits:

[Special Effects] mean-shift

Description: 基于meanshift/camshift的视频运动目标跟踪实现，通过鼠标手动选择跟踪目标。基于HSV空间模型，可手动调节H S V的阈值，显示前景、背景、反响投影图。开发工具是VS2008、OPENCV.-Based meanshift/camshift video moving target tracking achieved manually using the mouse to select the target track. HSV space model, you can manually adjust the threshold HSV, showing foreground, background, reaction projection. Development tools are VS2008, OPENCV
Platform: | Size: 12669952 | Author: 坎启娇 | Hits:

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