2013 International Conference on 3D Imaging最新文献_第3页

Off-axis complex hologram encoding method for holographic display with amplitude-only modulation 纯幅调制全息显示的离轴复全息图编码方法

2013 International Conference on 3D Imaging Pub Date : 2013-12-01 DOI: 10.1109/IC3D.2013.6732096

Chi-Young Hwang, Beom-Ryeol Lee, Joonku Hahn

引用次数: 0

Table-top display using integral floating display 桌面显示采用积分浮动显示

2013 International Conference on 3D Imaging Pub Date : 2013-12-01 DOI: 10.1109/IC3D.2013.6732077

Jong-Young Hong, J. Yeom, Youngmo Jeong, Jonghyun Kim, Soon-gi Park, Keehoon Hong, Byoungho Lee

引用次数: 2

3D visualization and mapping of choroid thickness based on optical coherence tomography: A step-by-step geometric approach 基于光学相干层析成像的脉络膜厚度的三维可视化和映射:一步一步的几何方法

2013 International Conference on 3D Imaging Pub Date : 2013-12-01 DOI: 10.1109/IC3D.2013.6732082

K. Vupparaboina, T. R. Chandra, S. Jana, A. Richhariya, J. Chhablani

{"title":"3D visualization and mapping of choroid thickness based on optical coherence tomography: A step-by-step geometric approach","authors":"K. Vupparaboina, T. R. Chandra, S. Jana, A. Richhariya, J. Chhablani","doi":"10.1109/IC3D.2013.6732082","DOIUrl":"https://doi.org/10.1109/IC3D.2013.6732082","url":null,"abstract":"Although bodily organs are inherently 3D, medical diagnosis often relies on their 2D representation. For instance, sectional images of the eye (especially, of its posterior part) based on optical coherence tomography (OCT) provide internal views, from which the ophthalmologist makes medical decisions about 3D eye structures. In the course, the physician is forced to mentally synthesize the underlying 3D context, which could be both time consuming and stressful. In this backdrop, can such 2D sections be arranged and presented in the natural 3D form for faster and stress-free diagnosis? In this paper, we consider ailments affecting choroid thickness, and address the aforementioned question at two levels-in terms of 3D visualization and 3D mapping. In particular, we exploit the spherical geometry of the eye, align OCT sections on a nominal sphere, and extract the choroid by peeling off inner and outer layers. At each step, we render our intermediate results on a 3D lightfield display, which provides a natural visual representation. Finally, the thickness variation of the extracted choroid is spatially mapped, and observed on a lightfield display as well as using 3D visualization softwares on a regular 2D terminal. Consequently, we identified choroid depletion around optic disc based on the test OCT images. We believe that the proposed technique would provide ophthalmologists with a tool for making faster diagnostic decisions with less stress.","PeriodicalId":252498,"journal":{"name":"2013 International Conference on 3D Imaging","volume":"125 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124605162","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

Complete processing chain for 3D video generation using Kinect sensor 使用Kinect传感器生成3D视频的完整处理链

2013 International Conference on 3D Imaging Pub Date : 2013-12-01 DOI: 10.1109/IC3D.2013.6732088

Michal Joachimiak, M. Hannuksela, M. Gabbouj

引用次数: 0

Object motion description in stereoscopic videos 立体视频中物体运动描述

2013 International Conference on 3D Imaging Pub Date : 2013-12-01 DOI: 10.1109/IC3D.2013.6732097

Theodoris Theodoridis, K. Papachristou, N. Nikolaidis, I. Pitas

引用次数: 1

Performance optimizations for PatchMatch-based pixel-level multiview inpainting 基于patchmatch的像素级多视图绘制的性能优化

2013 International Conference on 3D Imaging Pub Date : 2013-12-01 DOI: 10.1109/IC3D.2013.6732089

Shao-Ping Lu, B. Ceulemans, A. Munteanu, P. Schelkens

{"title":"Performance optimizations for PatchMatch-based pixel-level multiview inpainting","authors":"Shao-Ping Lu, B. Ceulemans, A. Munteanu, P. Schelkens","doi":"10.1109/IC3D.2013.6732089","DOIUrl":"https://doi.org/10.1109/IC3D.2013.6732089","url":null,"abstract":"As 3D content is becoming ubiquitous in today's media landscape, there is a rising interest for 3D displays that do not demand wearing special headgear in order to experience the 3D effect. Autostereoscopic displays realize this by providing multiple different views of the same scene. It is however unfeasible to record, store or transmit the amount of data that such displays require. Therefore there is a strong need for real-time solutions that can generate multiple extra viewpoints from a limited set of originally recorded views. The main difficulty in current solutions is that the synthesized views contain disocclusion holes where the pixel values are unknown. In order to seamlessly fill-in these holes, inpainting techniques are being used. In this work we consider a depth-based pixel-level inpainting system for multiview video. The employed technique operates in a multi-scale fashion, fills in the disocclusion holes on a pixel-per-pixel basis and computes approximate Nearest Neighbor Fields (NNF) to identify pixel correspondences. To this end, we employ a multi-scale variation on the well-known PatchMatch algorithm followed by a refinement step to escape from local minima in the matching-cost function. In this paper we analyze the performance of different cost functions and search methods within our existing inpainting framework.","PeriodicalId":252498,"journal":{"name":"2013 International Conference on 3D Imaging","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116255015","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: 9

An investigation of the effectiveness and persuasiveness of stereoscopic 3D advertising 立体三维广告的有效性和说服力研究

2013 International Conference on 3D Imaging Pub Date : 2013-12-01 DOI: 10.1109/IC3D.2013.6732080

Stefan Rudolf Sonntag, N. Xing

引用次数: 1

The range of fusible horizontal disparities around the empirical horopters 经验点周围可熔水平差的范围

2013 International Conference on 3D Imaging Pub Date : 1900-01-01 DOI: 10.1109/IC3D.2013.6732084

P. M. Grove, Ashleigh L. Harrold

引用次数: 3