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检索条件"主题词=Mean shift Algorithm"
120 条 记 录,以下是111-120 订阅
排序:
EXTRACTING REGIONS OF INTEREST FROM STILL IMAGES: COLOR SALIENCY AND WAVELET-BASED APPROACHES
EXTRACTING REGIONS OF INTEREST FROM STILL IMAGES: COLOR SALI...
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13th IEEE Digital Signal Processing Workshop/5th IEEE Signal Processing Education Workshop
作者: Saad, Michele A. Bovik, Alan C. Univ Texas Austin Austin TX 78712 USA
In this paper we explore four distinct approaches to extracting regions of interest (ROI) from still images. We show the results obtained for each of the proposed approaches, and we demonstrate where each method outpe... 详细信息
来源: 评论
algorithm of Target Tracking Based on mean shift with RBF Neural Network
Algorithm of Target Tracking Based on Mean Shift with RBF Ne...
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27th Chinese Control Conference
作者: Zhou Bin Wang Junzheng Mao Jiali Beijing Inst Technol Sch Informat Sci & Technol Beijing 100081 Peoples R China
The limitation of mean shift algorithm under crossing occlusion is analyzed. To solve this problem, a new tracking algorithm using mean shift with RBF neural network is proposed. According to the formal information ab... 详细信息
来源: 评论
Real-Time Face Detection Using AdaBoot algorithm
Real-Time Face Detection Using AdaBoot Algorithm
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International Conference on Control, Automation and Systems
作者: Han, Cheol Hun Sim, Kwee-Bo Chung Ang Univ Dept Elect & Elect Engn Seoul 156756 South Korea
In this paper, we propose to use the AdaBoost algorithm for face detection. AdaBoost is a kind of large margin classifiers and is efficient for on-line learning. In order to adapt the AdaBoost algorithm to fast face d... 详细信息
来源: 评论
A CI feature-based pulmonary nodule segmentation using three-domain mean shift clustering
A CI feature-based pulmonary nodule segmentation using three...
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5th International Conference on Wavelet Analysis and Pattern Recognition
作者: Nie, Sheng-Dong Li, Li-Hong Chen, Zhao-Xue Shanghai Univ Sci & Technol Sch Med Instrumentat & Foodstuff Inst Med Imaging Engn Shanghai 200093 Peoples R China Shanghai Jiao Tong Univ Inst Image Proc & Pattern Recognit Shanghai 200030 Peoples R China
A novel and more effective algorithm used for segmenting pulmonary nodules in thoracic spiral CT images was presented The algorithm is based on mean shift clustering method and Cl (Convergence Index) features, which c... 详细信息
来源: 评论
Improved mean-shift-based pitch determination
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Journal of Southeast University(English Edition) 2007年 第4期23卷 494-499页
作者: 吴红卫 吴镇扬 赵力 东南大学信息科学与工程学院
The underlying principle of pitch determination based on the mean shift algorithm is studied, and the cause of pitch error propagation in the original pseudo code is analyzed. The problem of error propagation is solve... 详细信息
来源: 评论
A robust road segmentation method
A robust road segmentation method
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5th International Conference on Wavelet Analysis and Pattern Recognition
作者: Zhang, Li Zhou, Wen-Hui Liu, Ji-Lin Zhejiang Univ Sch Informat Sci & Engn Hangzhou 310027 Peoples R China
A robust method of road segmentation for Autonomous Land Vehicle (ALV) navigation system is presented. The Main contribution of the present road segmentation method Consists of an effective improvement on the mean shi... 详细信息
来源: 评论
Multi-information incorporation approach to kernel-based infrared target model construction with application to target tracking
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OPTICAL ENGINEERING 2006年 第11期45卷 110502-1-110502页
作者: Ling, Jianguo Liu, Erqi Yang, Lei Yang, Jie Shanghai Jiao Tong Univ Inst Image Proc & Pattern Recognit Shanghai 200240 Peoples R China China Aerosp Sci & Ind Corp Inst Acad 2 Beijing 100854 Peoples R China
We present an approach that incorporates multi-information, including intensity value, spatial relation, and local standard deviation information of the pixels in target region, into kernel density estimation for cons... 详细信息
来源: 评论
Fast, shape-directed, landmark-based deep gray matter segmentation for quantification of iron deposition
Fast, shape-directed, landmark-based deep gray matter segmen...
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Medical Imaging 2006 Conference
作者: Ekin, Ahmet Jasinschi, Radu van der Grond, Jeroen van Buchem, Mark A. van Muiswinkel, Arianne Philips Res Video Proc Grp HTC 36 NL-5656 AE Eindhoven Netherlands Leiden Univ Med Ctr Dept Radiol Leiden Netherlands Philips Med Syst NL-5680 DA Best Netherlands
This paper introduces image processing methods to automatically detect the 3D volume-of-interest (VOI) and 2D region-of-interest (ROI) for deep gray matter organs (thalamus, globus pallidus, putamen, and caudate nucle... 详细信息
来源: 评论
mean shift blob tracking with kernel histogram filtering and hypothesis testing
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PATTERN RECOGNITION LETTERS 2005年 第5期26卷 605-614页
作者: Peng, NS Yang, J Liu, Z Shanghai Jiao Tong Univ Inst Image Proc & Pattern Recognit Shanghai 200030 Peoples R China Henan Univ Sci & Technol Inst Elect & Informat Luoyang 471039 Peoples R China
We propose a new adaptive model update mechanism for the real-time mean shift blob tracking. Since the Kalman filter has been used mainly for smoothing the object trajectory in the tracking system, it is novel for us ... 详细信息
来源: 评论
Unsupervised texture segmentation with one-step mean shift and boundary Markov random fields
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PATTERN RECOGNITION LETTERS 2001年 第10期22卷 1073-1081页
作者: Yang, XY Liu, J Nanyang Technol Univ Sch Elect & Elect Engn Infor Syst Res Lab Nanyang 639798 Singapore
This paper presents an unsupervised texture segmentation method with the one-step mean shift algorithm and the boundary Markov random field. For Gaussian mixture models, the one-step mean shift is capable of determini... 详细信息
来源: 评论