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检索条件"机构=Institute for Pattern Recognition and Image Processing"
1352 条 记 录,以下是201-210 订阅
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Deformable surface stereo tracking-by-detection using second order cone programming
Deformable surface stereo tracking-by-detection using second...
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作者: Shen, Shuhan Zheng, Yinqiang Liu, Yuncai Institute of Image Processing and Pattern Recognition Shanghai Jiao Tong University China
We present a method for tracking deformable surfaces in 3D using a stereo rig. Different from traditional recursive tracking approaches that provide a strong prior on the pose for each new frame, the proposed method t... 详细信息
来源: 评论
Human-imitation recognition Algorithm Based on Multi-character
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Journal of Shanghai Jiaotong university(Science) 2009年 第5期14卷 526-530页
作者: 周鑫 杨霓清 吴晓娟 张小燕 王孝刚 Institute of Image Processing and Pattern Recognition Shandong University
A multi-character recognition method based on hidden Markov model (HMM) was presented. The method can reduce the calculation load of correlation and improve recognition accuracy compared with singlecharacter recogni... 详细信息
来源: 评论
Shape classification according to LBP persistence of critical points  19th
Shape classification according to LBP persistence of critica...
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19th IAPR International Conference on Discrete Geometry for Computer imagery, DGCI 2016
作者: Janusch, Ines Kropatsch, Walter G. Pattern Recognition and Image Processing Group Institute of Computer Graphics and Algorithms TU Wien Vienna Austria
This paper introduces a shape descriptor based on a combination of topological image analysis and texture information. Critical points of a shape’s skeleton are determined first. The shape is described according to p... 详细信息
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Infrared small target detection using sparse representation
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Journal of Systems Engineering and Electronics 2011年 第6期22卷 897-904页
作者: Jiajia Zhao ZhengyuanTang Jie Yang Erqi Liu Institute of Image Processing and Pattern Recognition Shanghai Jiaotong University Shanghai 200240 P. R. China China Aerospace Science and Industry Corporation Beijing 100074 P. R. China
Sparse representation has recently been proved to be a powerful tool in image processing and object *** paper proposes a novel small target detection algorithm based on this *** modelling a small target as a linear co... 详细信息
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Spatial and spectral based segmentation of text in multispectral images of ancient documents
Spatial and spectral based segmentation of text in multispec...
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ICDAR2009 - 10th International Conference on Document Analysis and recognition
作者: Lettner, Martin Sablatnig, Robert Pattern Recognition and Image Processing Group Institute of Computer Aided Automation Vienna University of Technology Austria
In this paper we propose a character segmentation method for multispectral images of ancient documents. Due to the low quality of the images the main idea of this study is to combine the multispectral behavior and con... 详细信息
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Camera Calibration with 1D Rotating Objects
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Journal of Shanghai Jiaotong university(Science) 2009年 第5期14卷 518-525页
作者: 马文娟 刘允才 Image Processing and Pattern Recognition Institute Shanghai Jiaotong University
In this paper,we use 1D rotating objects to calibrate *** calibration object has three collinear *** is not necessary for the object to rotate around one of its endpoints as before;instead,it rotates around the middle... 详细信息
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A Coarse-to-Fine Ensembling Framework for Head and Neck Tumor and Lymph Segmentation in CT and PET images  1
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3rd 3D Head and Neck Tumor Segmentation in PET/CT Challenge, HECKTOR 2022, held in Conjunction with the 25th International Conference on Medical image Computing and Computer Assisted Intervention, MICCAI 2022
作者: Sun, Xiao An, Chengyang Wang, Lisheng Department of Automation Institute of Image Processing and Pattern Recognition Shanghai Jiao Tong University Shanghai China
Head and neck (H &N) cancer is one of the most prevalent cancers [1]. In its treatment and prognosis analysis, tumors and metastatic lymph nodes may play an important role but their manual segmentations are time-c... 详细信息
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Real-time infrared object tracking based on mean shift
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9th Iberoamerican Congress on pattern recognition, CIARP 2004
作者: Jian, Cheng Jie, Yang Institute of Image Processing and Pattern Recognition Shanghai Jiaotong University Shanghai200030 China
The mean shift algorithm is an efficient method for tracking object in the color image sequence. However, in the infrared object-tracking scenario, there is a singular feature space, i.e. the grey space, for represent... 详细信息
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Unsupervised color-texture segmentation  1
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International Conference on image Analysis and recognition, ICIAR 2004
作者: Wang, Yuzhong Yang, Jie Zhou, Yue Institute of Image Processing and Pattern Recognition Shanghai Jiaotong University Shanghai200030 China
An improved approach for JSEG is presented for unsupervisedcolor image segmentation. Instead of color quantization, an automaticclassification method based on adaptive mean shift (AMS) basedclustering is used for nonp... 详细信息
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An extended speech de-noising method using GGM-based ICA feature extraction
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9th Iberoamerican Congress on pattern recognition, CIARP 2004
作者: Kong, Wei Zhou, Yue Yang, Jie Institute of Image Processing and Pattern Recognition Shanghai Jiaotong University Shanghai200030 China
ICA (independent component analysis) feature extraction is an efficient sparse coding method for noise reduction. In many ICA-based de-noising processing, however, they need noise-free source data to train the basis v... 详细信息
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