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A stereo object segmentation algorithm based on disparity and temporal-spatial information

Jing Chen, Canhui Cai, Cuihua Li
2012 2012 International Symposium on Intelligent Signal Processing and Communications Systems  
A fast multi-window matching strategy is proposed to speed up the stereo matching process.  ...  Experimental results have indicated the good performance and the practicability of the proposed stereo segmentation algorithm.  ...  [7] described a bilayer segmentation algorithm for stereoscopic video by fusing disparity with motion and edge cues; however, ambiguities encountered in stereo matching might yield unexpected artifacts  ... 
doi:10.1109/ispacs.2012.6473590 dblp:conf/ispacs/ChenCL12 fatcat:rgbpu4glkrgrbpnudtq5fxifkm

Probabilistic fusion of stereo with color and contrast for bilayer segmentation

V. Kolmogorov, A. Criminisi, A. Blake, G. Cross, C. Pother
2006 IEEE Transactions on Pattern Analysis and Machine Intelligence  
Here, colour, contrast and stereo matching information are fused to infer layers accurately and efficiently.  ...  The stereo-match likelihood is then fused with a contrast-sensitive colour model that is learned on the fly, and stereo disparities are obtained by dynamic programming.  ...  , in which Û denotes a stereo match and an occlusion.  ... 
doi:10.1109/tpami.2006.193 pmid:16929733 fatcat:gvyrbea2yjgkzd46ghjl3znbmu

Live Video Montage with a Rotating Camera

Zilong Dong, Lei Jiang, Guofeng Zhang, Qing Wang, Hujun Bao
2009 Computer graphics forum (Print)  
However, most of the existing bilayer segmentation algorithms require either considerable user intervention or a simple stationary camera configuration with known background, which is difficult to meet  ...  The key contribution is that a novel fast bilayer segmentation method is proposed which can effectively extract the dynamic foreground under rotational camera configuration, and is robust to imperfect  ...  In [KCB * 05], color, contrast and stereo matching information are fused to infer the foreground layer from a binocular stereo video sequence in real time. Later on, Criminisi et al.  ... 
doi:10.1111/j.1467-8659.2009.01551.x fatcat:5diy6xqdvvfrdameu52edt7pfy

All D-Amino Acids Amyloid β Forms Ion Channels in Lipid Bilayers and is Toxic to Cells

Ricardo Capone, Hyunbum Jang, Samuel A. Kotler, Laura Connelly, Michael Williams, Srinivasan Ramachandra Reddy, Bruce L. Kagan, Ruth Nussinov, Ratnesh Lal
2012 Biophysical Journal  
In this alignment the height of the backbone matches only the width of a single monolayer.  ...  Typically receptor binding interactions are stereo-specific.  ... 
doi:10.1016/j.bpj.2011.11.3360 fatcat:rmdc37lrtfc2pd7pxbozvsovtu

Molecular bilayer graphene

Xin-Jing Zhao, Hao Hou, Xue-Ting Fan, Yu Wang, Yu-Min Liu, Chun Tang, Shun-He Liu, Peng-Peng Ding, Jun Cheng, Dong-Hai Lin, Cheng Wang, Ye Yang (+1 others)
2019 Nature Communications  
As the molecular analog of bilayer graphene, molecular bilayer graphene (MBLG) can offer useful insights into the structural and functional properties of bilayer graphene.  ...  Bilayer graphene consists of two stacked graphene layers bound together by van der Waals interaction.  ...  The formation of discrete bilayer stacking requires the balance of the π−π stacking of conjugated π systems with the stereo-hindrance effects of peripheral groups.  ... 
doi:10.1038/s41467-019-11098-9 pmid:31296875 pmcid:PMC6624274 fatcat:ppqyqbs5uzgpfol5l2x55blsyi

Consistent depth maps recovery from a trinocular video sequence

Wenzhuo Yang, Guofeng Zhang, Hujun Bao, Jiwon Kim, Ho Young Lee
2012 2012 IEEE Conference on Computer Vision and Pattern Recognition  
Specifically, we contribute a novel trinocular stereo matching model, which can effectively utilize the advantages of trinocular stereo images, and incorporate the visibility term with segmentation prior  ...  Therefore, we propose to take this advantage to define trinocular stereo matching model.  ...  Data cost computation of stereo matching has been accelerated by GPU in our implementation.  ... 
doi:10.1109/cvpr.2012.6247835 dblp:conf/cvpr/YangZBKL12 fatcat:5pdupa2wzjf6ne3hbxsgrbtlqi

Bilayer Segmentation of Webcam Videos Using Tree-Based Classifiers

Pei Yin, A Criminisi, J Winn, I A Essa
2011 IEEE Transactions on Pattern Analysis and Machine Intelligence  
In our bilayer segmentation algorithm, diverse visual cues such as motion, motion context, color, contrast, and spatial priors are fused by means of a conditional random field (CRF) model.  ...  This paper presents an automatic segmentation algorithm for video frames captured by a (monocular) webcam that closely approximates depth segmentation from a stereo camera.  ...  Using the Tree-Cube Taxonomy to Design an Order-3 Classifier Our experiments show that the H-move creates a reasonably complicated decision boundary that matches the bilayer segmentation task; the B-move  ... 
doi:10.1109/tpami.2010.65 pmid:21088317 fatcat:vlssta6w7rgb7lx7bbricowoiy

How Islet Amyloid Polypeptide Damages Lipid Bilayers

Chang-Chun Lee, Yen Sun, Huey W. Huang
2012 Biophysical Journal  
Typically receptor binding interactions are stereo-specific.  ...  In this alignment the height of the backbone matches only the width of a single monolayer.  ... 
doi:10.1016/j.bpj.2011.11.3359 fatcat:xwcbdjzejnccpistxto76ngeta

"Multi-Hit" Action of Membrane Active Peptides: Towards Understanding Bacterial Cell Killing

Gemma Moiset, Anna D. Cirac, Jacek T. Mika, Armağan Koçer, Marc C.A. Stuart, Durba Sengupta, Siewert-Jan Marrink, Bert Poolman
2012 Biophysical Journal  
Typically receptor binding interactions are stereo-specific.  ...  In this alignment the height of the backbone matches only the width of a single monolayer.  ... 
doi:10.1016/j.bpj.2011.11.3357 fatcat:5sih2fcpfzb5rhyg5sogxtbd5i

Automatic Real-Time Video Matting Using Time-of-Flight Camera and Multichannel Poisson Equations

Liang Wang, Minglun Gong, Chenxi Zhang, Ruigang Yang, Cha Zhang, Yee-Hong Yang
2011 International Journal of Computer Vision  
In order to automatically generate trimaps for live videos, we advocate a Time-of-Flight (TOF) camerabased approach to video bilayer segmentation.  ...  On the other hand, passive stereo matching is prone to errors under low lighting environments or when the scene contains large textureless regions like white wall.  ...  Bilayer Segmentation Using a TOF Camera In this section, we present the first half of our matting system, the bilayer segmentation step.  ... 
doi:10.1007/s11263-011-0471-x fatcat:m3sg6g6vkjat7f3rbauos257mu

The source of the dispersity of gramicidin A single-channel conductances. The L X Leu5-gramicidin A analog

D.W. Urry, S. Alonso-Romanowski, C.M. Venkatachalam, T.L. Trapane, K.U. Prasad
1984 Biophysical Journal  
To facilitate viewing, the stereo pairs are arranged for either close (cross-eye) or distance (wall-eye) viewing.  ...  (4, 5) and in suspensions of bilayer membranes (6, 7) .  ... 
doi:10.1016/s0006-3495(84)84019-9 pmid:6206902 pmcid:PMC1435031 fatcat:7pq2q4jnfbehhbiasbrjflibky

Short Stories - on Antimicrobial Peptides that are Too Short to Span the Membrane

Anne S. Ulrich, Nico Heidenreich, Parvesh Wadhwani, Johannes Reichert, Erik Strandberg, Julia Misievicz, Sergii Afonin, Marina Berditsch, Jochen Bürck, Deniz Tiltak, Jakob Ulmschneider, Roland Benz (+2 others)
2012 Biophysical Journal  
Typically receptor binding interactions are stereo-specific.  ...  In this alignment the height of the backbone matches only the width of a single monolayer.  ... 
doi:10.1016/j.bpj.2011.11.3358 fatcat:id2r4jc4efe3xghdktvjgplpu4

Simultaneous multi-body stereo and segmentation

Guofeng Zhang, Jiaya Jia, Hujun Bao
2011 2011 International Conference on Computer Vision  
This paper presents a novel multi-body multi-view stereo method to simultaneously recover dense depth maps and perform segmentation with the input of a monocular image sequence.  ...  Our major contribution includes a new multi-body stereo model, which integrates the color, geometry, and layer constraints for spatio-temporal depth recovery and automatic object segmentation.  ...  The estimated dense motion field and bilayer segmentation are iteratively refined. This approach is limited to bilayer segmentation.  ... 
doi:10.1109/iccv.2011.6126322 dblp:conf/iccv/ZhangJB11 fatcat:cs3cn666zvdxlj445wnbu7mymi

Cryo-electron microscopy reveals ordered domains in the immature HIV-1 particle

Stephen D. Fuller, Thomas Wilk, Brent E. Gowen, Hans-Georg Kräusslich, Volker M. Vogt
1997 Current Biology  
The immature HIV-1 particle is traditionally described as having a well ordered, icosahedral structure made up of uncleaved Gag protein surrounded by a lipid bilayer containing envelope proteins.  ...  This situation would match the dashed line in Figure 3b .  ...  As a consequence, the observation that the peak corresponding to the inner bilayer is thicker than that corresponding to the outer bilayer indicates that more mass is present there.  ... 
doi:10.1016/s0960-9822(06)00331-9 pmid:9368755 fatcat:mmcua3mk7bdihfqemm56oysj3e

Robust Bilayer Segmentation and Motion/Depth Estimation with a Handheld Camera

Guofeng Zhang, Jiaya Jia, Wei Hua, Hujun Bao
2011 IEEE Transactions on Pattern Analysis and Machine Intelligence  
Major improvements also include 1) incorporating the shape matching cost and image segmentation into optical flow estimation, 2) using the multiview stereo method for more effective depth/motion estimation  ...  In this case, the depth cannot be recovered due to the lack of the multiview stereo constraint.  ... 
doi:10.1109/tpami.2010.115 pmid:20530810 fatcat:s2dghqgm2jchjdgpgmvo3il4ee
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