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Simple and Robust Binary Self-Location Patterns

Alfred M. Bruckstein, Tuvi Etzion, Raja Giryes, Noam Gordon, Robert J. Holt, Doron Shuldiner
2012 IEEE Transactions on Information Theory  
A simple method to generate a 2-D binary grid pattern, which allows for absolute and accurate self-location in a finite planar region, is proposed.  ...  and robustly.  ...  Simple and Robust Binary Self-Location Patterns cation to a known starting point.  ... 
doi:10.1109/tit.2012.2191699 fatcat:b6tpmrp7ufhlnevclqxtlxtfni

Simple and Robust Binary Self-Location Patterns [article]

Alfred M. Bruckstein, Tuvi Etzion, Raja Giryes, Noam Gordon, Robert J. Holt, Doron Shuldiner
2011 arXiv   pre-print
A simple method to generate a two-dimensional binary grid pattern, which allows for absolute and accurate self-location in a finite planar region, is proposed.  ...  and robustly.  ...  The algorithm for robust self-location presented in Fig. 2 is a simple majority decoding.  ... 
arXiv:1112.4253v1 fatcat:pbcbsgp2trax7de7vgj6hs5kwm

Change Detection in Feature Space Using Local Binary Similarity Patterns

Guillaume-Alexandre Bilodeau, Jean-Philippe Jodoin, Nicolas Saunier
2013 2013 International Conference on Computer and Robot Vision  
We thus propose to perform background subtraction with a small binary descriptor that we named Local Binary Similarity Patterns (LBSP).  ...  The use of a feature at each pixel position allows accounting for change affecting groups of pixels, and at the same time adds robustness to local perturbations.  ...  ACKNOWLEDGMENT This work is supported by grants and a scholarship from the Natural Sciences and Engineering Research Council of Canada (NSERC).  ... 
doi:10.1109/crv.2013.29 dblp:conf/crv/BilodeauJS13 fatcat:7x4757nfpjhqdlqos2wmfsovdy

Lacunarity Analysis on Image Patterns for Texture Classification

Yuhui Quan, Yong Xu, Yuping Sun, Yu Luo
2014 2014 IEEE Conference on Computer Vision and Pattern Recognition  
The texture feature is constructed by concatenating the lacunarity-related parameters estimated from the multi-scale local binary patterns of image.  ...  transformations, including photometric changes and geometric changes.  ...  We would like to thank the area chair and all the reviewers. Y. Sun would like to thank the support by China Scholarship Council Program. Y. Quan and Y.  ... 
doi:10.1109/cvpr.2014.28 dblp:conf/cvpr/QuanXSL14 fatcat:un266mnvmndixjewe2p7pkycm4

Image and Formula Based Gait Recognition Methods

D. Sharmila, E. Kirubakaran
2010 International Journal of Computer and Electrical Engineering  
In this paper, our objective is to develop robust methods for extracting discriminate gait features automatically and passively from low-resolution video.  ...  They are Image based gait recognition and Formula based gait recognition. Both methods characterize and recognize gait by computing correspondence-free motion features from the video sequence.  ...  Then, for each binary silhouette, we compute its bounding box and locate the mid-feet point (i.e. point half-way between the two feet).  ... 
doi:10.7763/ijcee.2010.v2.165 fatcat:hliiu5tr35h4rdb6siofhascnq

Automatic Face Recognition System using Pattern Recognition Techniques: A Survey

Ningthoujam SunitaDevi, K Hemachandran
2013 International Journal of Computer Applications  
This paper present a survey of several techniques used in face recognition system, an approach to the detection and identification of human face.  ...  The local binary pattern is obtained by binarising the gradients of centre point to its 8 neighbouring points pixelwisely and this binary pattern is used as image features for classification.  ...  [18, 20] used local binary patterns which is a successful texture descriptor and applied to the task of face recognition.  ... 
doi:10.5120/14443-2602 fatcat:ia3djc6fvnht5c6nnzkgyz7lhm

Multimodal Integration of Visual Place Cells and Grid Cells for Navigation Tasks of a Real Robot [chapter]

Adrien Jauffret, Nicolas Cuperlier, Philippe Gaussier, Philippe Tarroux
2012 Lecture Notes in Computer Science  
Finally we will show how a simple conditionning rule between both modalities can outperform visual-only driven models by producing robust multimodal place cells.  ...  In the present study, we propose a model of multimodal place cells merging visual and proprioceptive primitives.  ...  Acknowledgment We would like to thank AUTO-EVAL and the NEUROBOT French ANR project.  ... 
doi:10.1007/978-3-642-33093-3_14 fatcat:p7k73ppg5jgmjbi7be45zq45fa

Embedding test patterns into Low-Power BIST sequences

Ioannis Voyiatzis
2007 13th IEEE International On-Line Testing Symposium (IOLTS 2007)  
Traditional Built-in Self Test (BIST) generators rise the power and energy consumption during testing, boosting the need to add low-power solutions to the arsenal of BIST pattern generators.  ...  Current trends in VLSI designs necessitate low power during both normal system operation and testing activity.  ...  A simple generator for the binary reflected gray code is based on a binary counter whose (n-1) loworder outputs are driven to two-input exclusive OR gates.  ... 
doi:10.1109/iolts.2007.29 dblp:conf/iolts/Voyiatzis07 fatcat:fn4e5mlqg5hl7dl6kgxw3ooalu

Complexity of Compact Proofreading for Self-assembled Patterns [chapter]

David Soloveichik, Erik Winfree
2006 Lecture Notes in Computer Science  
Recent theoretical work on algorithmic self-assembly has shown that error correcting tile sets are possible, and that they can achieve exponential decrease in error rates with a small increase in the number  ...  of tile types and the scale of the construction [24, 4] .  ...  Acknowledgments: We thank Ho-Lin Chen, Ashish Goel, Paul Rothemund, Matthew Cook, and Nataša Jonoska for discussions that greatly contributed to this work.  ... 
doi:10.1007/11753681_24 fatcat:632mfckhknfpdmgatm37z2n7oa

Efficient Action Recognition with MoFREAK

Chris Whiten, Robert Laganiere, Guillaume-Alexandre Bilodeau
2013 2013 International Conference on Computer and Robot Vision  
The remaining bytes strengthen the motion model by building a binary string through local motion patterns.  ...  We present a new local spatiotemporal descriptor for action recognition that encodes both the appearance and motion in a scene with a short binary string.  ...  Recently, Motion Interchange Patterns have been proposed for modelling motion by a series of self-similarity patch computations [2] .  ... 
doi:10.1109/crv.2013.30 dblp:conf/crv/WhitenLB13 fatcat:nciqcisvxvfb7lz4ovs4qvs4j4

Moving Object Detection under Various Illumination Conditions for PTZ Cameras

E. Kozagal, B. Sarah Sweetlyn Christella
2016 Indian Journal of Science and Technology  
Methodology/Analysis: Modified version of LBP, that combines the advantages of LBP and SIFT descriptor known as eXtended Centre Symmetric Local Binary Patterns XCS-LBP.  ...  Findings: Experimental result shows that the proposed method is robust to obtain foreground extraction with outstanding performance under various lighting conditions.  ...  XCS-LBP Feature Extraction Usually the process of feature extraction is carried out using Local Binary Pattern descriptor introduced 22 which is simple and fast to compute.  ... 
doi:10.17485/ijst/2016/v9i45/99004 fatcat:ni2ckwo6ubgrhj7uud4rqduatu

Detecting and sketching the common

Shai Bagon, Ori Brostovski, Meirav Galun, Michal Irani
2010 2010 IEEE Computer Society Conference on Computer Vision and Pattern Recognition  
binary sketch.  ...  This provides a simple and compact visual representation of the common object, while eliminating the background clutter of the query images. It can be obtained from very few query images.  ...  Acknowledgment: This work was funded in part by the Israel Science Foundation and Israeli Ministry of Science.  ... 
doi:10.1109/cvpr.2010.5540233 dblp:conf/cvpr/BagonBGI10 fatcat:ksfs47f32rfexdhjudccvt3uvu

Experiments with Facial Expression Recognition using Spatiotemporal Local Binary Patterns

Guoying Zhao, Matti Pietikainen
2007 Multimedia and Expo, 2007 IEEE International Conference on  
In this paper, the recently introduced method for facial expression recognition using spatiotemporal local binary patterns is reviewed and experiments are carried out to investigate the robustness of the  ...  Advantages of our approach include local processing, robustness to low quality of videos and simple computation.  ...  SPATIOTEMPORAL LOCAL BINARY PATTERNS Local texture descriptors have gained increasing attention in facial image analysis due to their robustness to challenges such as pose and illumination changes.  ... 
doi:10.1109/icme.2007.4284844 dblp:conf/icmcs/ZhaoP07 fatcat:x2c2kwbyenaj3aq2afjfniy6zy

Robustness via Diffractal Architectures [article]

Matthew Moocarme, Luat T. Vuong
2015 arXiv   pre-print
When plane waves diffract through fractal-patterned apertures, the resulting far-field profiles or diffractals also exhibit iterated, self-similar features.  ...  Here we show that this specific architecture enables robust signal processing and spatial multiplexing: arbitrary parts of a diffractal contain sufficient information to recreate the entire original sparse  ...  depend severely on the size and location of BDS.  ... 
arXiv:1509.04761v1 fatcat:3akiqu2jirfqbpnfvpnnvojqhy

An Algorithm for Face Recognition based on Isolated Image Points with Neural Network

Hassan Jaleel, Ali Kamal
2016 International Journal of Computer Applications  
The second step is to detect isolated image points using simple method and alternative method. The third step is to extract features from each band.  ...  Feature-based techniques extract the features of the face and use it for recognition. The recognition system should be robust enough to classify the face.  ...  [8] Present an efficient facial image representation depending on binary pattern features.  ... 
doi:10.5120/ijca2016911457 fatcat:a4lcftwl7jafzjhfw7jzriyiwa
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