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2012 Fourth International Conference on Digital Home最新文献

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A Novel Depth Map Generation Method Based on K-means Clustering 一种基于k均值聚类的深度图生成方法
2012 Fourth International Conference on Digital Home Pub Date : 2012-11-23 DOI: 10.1109/ICDH.2012.79
Siming Meng, Hao Jiang
{"title":"A Novel Depth Map Generation Method Based on K-means Clustering","authors":"Siming Meng, Hao Jiang","doi":"10.1109/ICDH.2012.79","DOIUrl":"https://doi.org/10.1109/ICDH.2012.79","url":null,"abstract":"In this paper, we propose a novel depth map generation method. After a series of pre-treatment process, image quality capture and bilateral filtering, K-means clustering method has been used for classification of background and front objects. Then the depth map could be generated directly depend on the predeterminate model which is given a forehand, finally the correct depth map can be vividly created base on the layer Stratifying. The experiment result shows that the depth map directly represent the depth information and also earn good subjective evaluation.","PeriodicalId":308799,"journal":{"name":"2012 Fourth International Conference on Digital Home","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115824211","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Single-Frame Image Super-Resolution Based on Local Similarity Projection Model 基于局部相似投影模型的单帧图像超分辨率
2012 Fourth International Conference on Digital Home Pub Date : 2012-11-23 DOI: 10.1109/ICDH.2012.88
Qi Pan
{"title":"Single-Frame Image Super-Resolution Based on Local Similarity Projection Model","authors":"Qi Pan","doi":"10.1109/ICDH.2012.88","DOIUrl":"https://doi.org/10.1109/ICDH.2012.88","url":null,"abstract":"Local geometric similarity model can be edge preserving because of using self-similarity. But its interpolation weights must be solved by inverse linear equation. Based on the model, we proposed a new image super-resolution algorithm. It interpolate in the quincunx lattice to automatically capture edge characteristics in the quincunx lattice, then the local similarities between the original and interpolated pixels are enhanced by projection. The experimental results show that our method can reconstruct the high resolution image with edge-preserving.","PeriodicalId":308799,"journal":{"name":"2012 Fourth International Conference on Digital Home","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124130791","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Statistsics-Adaptive Method for cDNA Microarray Images Gridding cDNA微阵列图像网格化的统计自适应方法
2012 Fourth International Conference on Digital Home Pub Date : 2012-11-23 DOI: 10.1109/ICDH.2012.52
Zhang Yao, Wu Shunxiang
{"title":"Statistsics-Adaptive Method for cDNA Microarray Images Gridding","authors":"Zhang Yao, Wu Shunxiang","doi":"10.1109/ICDH.2012.52","DOIUrl":"https://doi.org/10.1109/ICDH.2012.52","url":null,"abstract":"Gridding is an important work in the micro array image processing. In existing gridding methods, projection algorithm has been widely used because of its simple and relative accurate. But it still has shortage in some aspects, such as not satisfying veracity, poor applicability and time wasting. This paper improves the shortage of the projection method, and puts forward statistics-adaptive gridding method to improve the efficiency and accuracy of image processing.","PeriodicalId":308799,"journal":{"name":"2012 Fourth International Conference on Digital Home","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123129873","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Strong Planning Revisited 重审强规划
2012 Fourth International Conference on Digital Home Pub Date : 2012-11-23 DOI: 10.1109/ICDH.2012.43
Zhonghua Wen, Hai-Ping Huang, Li-Fang Huang, Zheng-Cheng Wu
{"title":"Strong Planning Revisited","authors":"Zhonghua Wen, Hai-Ping Huang, Li-Fang Huang, Zheng-Cheng Wu","doi":"10.1109/ICDH.2012.43","DOIUrl":"https://doi.org/10.1109/ICDH.2012.43","url":null,"abstract":"Strong planning under all state-action pairs has been researched in recent years. Normally, the more the state-action pairs are, the higher of complexity is. In fact, there are many state action pairs which are useless for strong planning. Before finding strong planning, it is significant to find a set of state-action pairs which are useless for strong planning, and to best of our knowledge, it is still an open problem. In this paper, for a nondeterministic state-transition system, describes a method about how to use the reach ability matrix to count the state reach ability in a nondeterministic state-transition system. Using the state reach ability, some important conclusions about strong planning are acquired. These conclusions tell us what state-action pairs are useless when we search strong planning. So a lot of state-action pairs can eliminate directly from all state-action pairs before searching strong planning. Our contribution is the some important conclusions about strong planning, these works are significant to improve the efficiency of algorithm for solving strong planning.","PeriodicalId":308799,"journal":{"name":"2012 Fourth International Conference on Digital Home","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133289939","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
SPH-Based Real-Time Wall-Fountain Simulation 基于sph的实时墙喷泉仿真
2012 Fourth International Conference on Digital Home Pub Date : 2012-11-23 DOI: 10.1109/ICDH.2012.58
Qingge Ji, Wenming Wu, Peng Yan
{"title":"SPH-Based Real-Time Wall-Fountain Simulation","authors":"Qingge Ji, Wenming Wu, Peng Yan","doi":"10.1109/ICDH.2012.58","DOIUrl":"https://doi.org/10.1109/ICDH.2012.58","url":null,"abstract":"We present a real-time wall-fountain simulation method based on the Smoothed Particle Hydrodynamics (SPH) framework. In our method, we use single layer particles projecting idea to deal with the characteristics of wall fountains such as \"cling to the wall\" and \"sheet flow\". For single layer particles, we derive the smoothing kernel functions in two-dimensional case. During the process of solving the particle density, the normalized density summation approach is used to improve the accuracy and incompressibility. To achieve more realistic motion, we also propose a wall-fluid interaction model. The achieved results show that our method can generate physically realistic wall-fountain animation in real-time on common PCs.","PeriodicalId":308799,"journal":{"name":"2012 Fourth International Conference on Digital Home","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116061626","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Salient Object Contour Detection Based on Boundary Similar Region 基于边界相似区域的显著目标轮廓检测
2012 Fourth International Conference on Digital Home Pub Date : 2012-11-23 DOI: 10.1109/ICDH.2012.74
Jin Zhan, B. Hu
{"title":"Salient Object Contour Detection Based on Boundary Similar Region","authors":"Jin Zhan, B. Hu","doi":"10.1109/ICDH.2012.74","DOIUrl":"https://doi.org/10.1109/ICDH.2012.74","url":null,"abstract":"Salient object contours are important cues for object detection and shape recognition in computer vision. We propose a novel contour detection method for salient object considering salient edges operator. The method traces continuous boundaries from salient edges, computes similar regions between boundaries with direction channel and distance by Boundary Similar Region (BSR) algorithm. Then we fill the boundary similar regions by linear interpolation method to ensure that boundaries belong to a same contour. We demonstrate our method applied to salient object segmentation. Experiments indicate that our method show better accuracy of salient object boundary. On the basis of edge manipulation, our method is compact and simple that performs efficiently.","PeriodicalId":308799,"journal":{"name":"2012 Fourth International Conference on Digital Home","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121331630","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Real-Time Estimation of Hands Gestures from Monocular Video 单目视频手势的实时估计
2012 Fourth International Conference on Digital Home Pub Date : 2012-11-23 DOI: 10.1109/ICDH.2012.46
Yi Wang, Haojie Li, Juncheng Liu, Xin Fan, Yunzhen Wu
{"title":"Real-Time Estimation of Hands Gestures from Monocular Video","authors":"Yi Wang, Haojie Li, Juncheng Liu, Xin Fan, Yunzhen Wu","doi":"10.1109/ICDH.2012.46","DOIUrl":"https://doi.org/10.1109/ICDH.2012.46","url":null,"abstract":"This paper presents a general framework that can efficiently recover intrinsic hand configurations and viewpoints based on \"multi-view and continuous motion\" manifold learnt by LLP (Locality Preserving Projections) from monocular video. Firstly, 3D information of joint angels for a gesture with its 2D projecting silhouettes from multi-viewpoints is related via a 3D-2D mapping table offline. Then, a LPP-based filtering algorithm (LPP-FA) is presented which converts the multiple motion recognition and reconstruction problems to classification issue among embedding spaces, and proximity query and prediction process within embedding spaces. Finally, with an improved multiple gestures tracking method that combines skin color cues with oriented k-Dop(ODop), the proposed method achieves the accurate estimation of configurations and viewpoints of hands robustly and efficiently.","PeriodicalId":308799,"journal":{"name":"2012 Fourth International Conference on Digital Home","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127703264","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Shape-Controlled Ternary Interpolating Subdivision Scheme Based on Approximating Subdivision 基于近似细分的形状控制三元插值细分方案
2012 Fourth International Conference on Digital Home Pub Date : 2012-11-23 DOI: 10.1109/ICDH.2012.33
Jun Pan, Kerui Chen, Qian Chen
{"title":"Shape-Controlled Ternary Interpolating Subdivision Scheme Based on Approximating Subdivision","authors":"Jun Pan, Kerui Chen, Qian Chen","doi":"10.1109/ICDH.2012.33","DOIUrl":"https://doi.org/10.1109/ICDH.2012.33","url":null,"abstract":"In this paper a shape-controlled interpolating subdivision scheme is presented. It is derived by directly performing operations on geometric rules on approximating subdivision. The behavior of the limit curve produced by the proposed subdivision scheme is analyzed by the Laurent polynomial and attains C2 degree of smoothness. Furthermore, a non-uniform shape-controlled subdivision with shape control parameters is introduced. It allows a different tension value for every edge of the original control polygon.","PeriodicalId":308799,"journal":{"name":"2012 Fourth International Conference on Digital Home","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128760326","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Image Decomposition via Generalized Morphological Component Analysis and Split Bregman Algorithm 基于广义形态分量分析和分裂Bregman算法的图像分解
2012 Fourth International Conference on Digital Home Pub Date : 2012-11-23 DOI: 10.1109/ICDH.2012.18
Bo Li, J. Yan, Xiaowei Xu
{"title":"Image Decomposition via Generalized Morphological Component Analysis and Split Bregman Algorithm","authors":"Bo Li, J. Yan, Xiaowei Xu","doi":"10.1109/ICDH.2012.18","DOIUrl":"https://doi.org/10.1109/ICDH.2012.18","url":null,"abstract":"This paper describes a novel image decomposition algorithm based on sparse representation and split bregman algorithm. This algorithm is a direct extension of morphological component analysis(MCA), which is the typical sparse representation-based image decomposition method designed for the separation of linearly combined texture and cartoon layers in a given image. But when dealing with problems with additional regularization of constraint, such as extra image structure information(e.g. BV), the convergence rate of traditional MCA is slow. To resolve this problem, this article propose a generalized morphological component analysis(GMCA) method. The GMCA algorithm introduce multiple regularization to the traditional MCA, and build a fast algorithm via Split Bregman and proximal method. Experimental results show that this algorithm achieved better results via giving specific constraints on different component and get faster convergence rate.","PeriodicalId":308799,"journal":{"name":"2012 Fourth International Conference on Digital Home","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132759958","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Image Magnification through Non-local Edge Directed Interpolation 通过非局部边缘定向插值的图像放大
2012 Fourth International Conference on Digital Home Pub Date : 2012-11-23 DOI: 10.1109/ICDH.2012.65
Jianhong Li, Ze Li, Xiaonan Luo
{"title":"Image Magnification through Non-local Edge Directed Interpolation","authors":"Jianhong Li, Ze Li, Xiaonan Luo","doi":"10.1109/ICDH.2012.65","DOIUrl":"https://doi.org/10.1109/ICDH.2012.65","url":null,"abstract":"In this paper, we present a non-local edge directed interpolation method to magnify single frame image. The basic idea is to first extract the edge features and geometric features of image patches and use these feature matrices to match with the image patches to be interpolated employing the SSIM algorithm. Then taking advantage of the geometric duality between the low-resolution covariance and the high-resolution covariance to obtain the optimization coefficients and exploit multiple linear regression model (MLR) to reconstruct the image patch. The new algorithm can preserve the edge features and natural appearance of images efficiently. Simulation results demonstrate that our new interpolation algorithm substantially improves the subjective and objective quality.","PeriodicalId":308799,"journal":{"name":"2012 Fourth International Conference on Digital Home","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128319646","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
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