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Description: This code is used to realize the stereo function which is illustrated in paper named \"A Cooperative Algorithm for Stereo Matching and Occlusion Detection\".-This code is used to realize the stereo function which is illustrated in paper named "A Cooperative Stereo Matching Algorithm for Detection and unbelievable."
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Size: 6536 |
Author: 甘龙 |
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Description: 3D Lens Flare With Occlusion Testing
Learn how to do lens flares by extending a glCamera class. If you look at a lens flare you will notice that they all share one thing in common. They all seem to move through the center of the screen. With this in mind you could actually just throw out the z coordinate and make your flares all 2D. The only problem with this approach is without a z coordinate how do you find out if the camera is looking at the light source or not? In this tutorial we will be making 3D lens flares so get ready for a little bit of math. Occlusion test by Dario Corno a.k.a. rIO of Spinning Kids.
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Size: 78246 |
Author: 李明宗 |
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Description: 一种实时的车辆检测和跟踪系统，抗前向遮挡 ICPR 06 IEEE. A Real-Time vehicle detection and tracking system,prior occlusion resolusion
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Size: 180040 |
Author: 李鑫 |
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Description: This code is used to realize the stereo function which is illustrated in paper named "A Cooperative Algorithm for Stereo Matching and Occlusion Detection".-This code is used to realize the stereo function which is illustrated in paper named "A Cooperative Stereo Matching Algorithm for Detection and unbelievable."
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Size: 6144 |
Author: 甘龙 |
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Description: 3D Lens Flare With Occlusion Testing
Learn how to do lens flares by extending a glCamera class. If you look at a lens flare you will notice that they all share one thing in common. They all seem to move through the center of the screen. With this in mind you could actually just throw out the z coordinate and make your flares all 2D. The only problem with this approach is without a z coordinate how do you find out if the camera is looking at the light source or not? In this tutorial we will be making 3D lens flares so get ready for a little bit of math. Occlusion test by Dario Corno a.k.a. rIO of Spinning Kids.
-3D Lens Flare With Occlusion Testing Learn how to do lens flares by extending a glCamera class. If you look at a lens flare you will notice that they all share one thing in common. They all seem to move through the center of the screen. With this in mind you could actually just throw out the z coordinate and make your flares all 2D. The only problem with this approach is without az coordinate how do you find out if the camera is looking at the light source or not? In this tutorial we will be making 3D lens flares so get ready for a little bit of math. Occlusion test by Dario Corno aka rIO of Spinning Kids.
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Size: 77824 |
Author: 李明宗 |
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Description: 介绍硬件遮挡查询 HP_occlusion_test以及NV_occlusion_query 的详细应用-Hardware occlusion query HP_occlusion_test introduced, as well as detailed application NV_occlusion_query
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Size: 41984 |
Author: 杨洋 |
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Description: 基于投票算法的目标跟踪,基于二阶非线性投票的多目标跟踪算法。该算法通过目标匹配得到同一目标在不同帧中的位置，同时利用特征监测来处理目标的遮挡、分裂问题，并实现目标特征的实时更新。在目标匹配过程中，通过对目标前一帧与当前帧的特征相似性进行投票，得到匹配目标。利用视频图像进行实验，结果表明：该方法对噪声、阴影、遮挡、分裂等具有良好的鲁棒性，较好地实现了多目标的跟踪。-The method used object matching to get objects’ position in different frames, and used feature monitoring to deal with object occlusion, object split and implement real-time update for objects features. Objects were matched based on the similarity voting of their features in successive frames. Experimental study had been carried out using image sequences captured in real scene. The experimental results show that the method is robust against noise, shadows, occlusion, and split and it performs multiple objects tracking finely.
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Size: 1024 |
Author: 崔瑞芳 |
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Description: 现在的HSR算法基本上可以分为四种：backface culling、frustum culling、portal culling、occlusion culling。-HSR algorithm is basically divided into four: backface culling, frustum culling, portal culling, occlusion culling.
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Size: 4096 |
Author: renmo80 |
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Description: Recovering Occlusion Boundaries from a Single Image
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Size: 2243584 |
Author: Frank |
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Description: This paper proposes a new method of extracting and tracking
a nonrigid object moving while allowing camera movement. For object
extraction we first detect an object using watershed segmentation
technique and then extract its contour points by approximating the
boundary using the idea of feature point weighting. For object tracking
we take the contour to estimate its motion in the next frame by the
maximum likelihood method. The position of the object is estimated using
a probabilistic Hausdorff measurement while the shape variation is
modelled using a modified active contour model. The proposed method is
highly tolerant to occlusion. Because the tracking result is stable unless
an object is fully occluded during tracking, the proposed method can be
applied to various applications.
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Size: 2163712 |
Author: sacoura31 |
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Description: This a research paper and a poster on occlusion detection....was part of an Msc thesis.-This is a research paper and a poster on occlusion detection....was part of an Msc thesis.
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Size: 728064 |
Author: mwas |
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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.
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Size: 10863616 |
Author: christine |
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Description: 摘要：在交通场景下进行多目标跟踪时，如何正确检测出车辆间的相互遮挡是影响车辆跟踪结果的关键。针对问题，运用投
影理论分析交通场景的三维几何投影特征．用长方体投影轮廓模型对车辆进行建模，重构其乏维投影轮廓，以进行遮挡的检
测和分离。与以往的方法相比，它在估计出的车辆外形轮廓基础t-进行遮挡检测，不需要匹配操作，计算量较小，并能解决
基于匹配的方法无法对付的初始遮挡问题。用实验验证了该算法的有效性。-In multi—object tracking of traf氍c scene。how to detect the occlusion is a
key problem for vehicle
tracking．A novel vehicle contour based method is prope∞d to deal with this problem．This method firstly extracts the
3D geometry character from the vehicle images according to the projecting theory，establishes the model of the vehicle
with the euboid project contour，and then reconstructs its 3D project contour。detects and segments the occlusion l-e-
sious．Compared with traditional method，it deals with the problem with less computation because it generates the ve·
hide contour firstly and no match calculation is needed．Moreover，this method is able to solve the initial occlusion
problem，which could not be solved with matching based method．The experimental results show that the proposed
method iS more emcient．
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Size: 296960 |
Author: christine |
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Description: Zitnick—Kanade Stereo Algorithm: ZK Stereo (Cooperative Algorithm for Stereo Matching and Occlusion Detection [1]) is a program developed by Carnegie Mellon University. It applies the triangulation algorithm.
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Size: 130048 |
Author: houloum |
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Description: 基于改进随机游走算法的阴影与遮挡处理方法Random walk algorithm based on improved shadows and occlusion handling methods-Random walk algorithm based on improved shadows and occlusion handling methods
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Size: 514048 |
Author: zixi2000 |
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Description: 一种跟踪方法，将图像分成若干的图像块，进行块匹配，很好的解决了遮挡问题，-A tracking method, the image is divided into a number of image blocks, the block matching, a good solution to the occlusion problem,
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Size: 2799616 |
Author: 董晶晶 |
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Description: 对背景干扰及遮挡鲁棒的视频目标跟踪算法robust-Background interference and occlusion of the video object tracking algorithm robust
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Size: 670720 |
Author: fice |
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Description: 发表于ECCV上的一篇用于人脸识别的算法，Gabor Feature based Sparse Representation for Face Recognition with Gabor Occlusion Dictionary -At ECCV on an algorithm for face recognition, Gabor Feature based Sparse Representation for Face Recognition with Gabor Occlusion Dictionary
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Size: 13312 |
Author: joe |
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Description: 为实现受果树枝叶遮挡、果实间相互遮挡的果实目标识别，该文提出了一种基于凸壳理论的遮挡苹果目
标识别方法。-To achieve obscured by the foliage of fruit trees, fruit fruit mutual occlusion between target identification, the paper proposes blocking Apple target recognition method based on convex hull theory.
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Size: 1666048 |
Author: tanzheng |
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Description: 视差贴图技术英文论文，视觉效果比normalmap提升很多-Dynamic Parallax Occlusion Mapping with Approximate Soft Shadows
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Size: 692224 |
Author: chen |
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