2013 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB)最新文献_第7页

A New Approach for 2D-3D Heterogeneous Face Recognition 二维-三维异构人脸识别新方法

2013 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) Pub Date : 2013-12-09 DOI: 10.1109/ISM.2013.58

Xiaolong Wang, V. Ly, G. Guo, C. Kambhamettu

引用次数: 13

Eye Blink Detection for Smart Glasses 智能眼镜的眨眼检测

2013 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) Pub Date : 2013-12-09 DOI: 10.1109/ISM.2013.59

Hoang Le, Thanh Dang, Feng Liu

{"title":"Eye Blink Detection for Smart Glasses","authors":"Hoang Le, Thanh Dang, Feng Liu","doi":"10.1109/ISM.2013.59","DOIUrl":"https://doi.org/10.1109/ISM.2013.59","url":null,"abstract":"Eye blink is a quick action of closing and opening of the eyelids. Eye blink detection has a wide range of applications in human computer interaction and human vision health care research. Existing approaches to eye blink detection often cannot suit well resource-limited eye blink detection platforms like Smart Glasses, which have limited energy supply and typically cannot afford strong imaging and computational capabilities. In this paper, we present an efficient and robust eye blink detection method for Smart Glasses. Our method first employs an eigen-eye approach to detect closing-eye in individual video frames. Our method then learns eye blink patterns based on the closing-eye detection results and detects eye blinks using a Gradient Boosting method. Our method further uses a non-maximum suppression algorithm to remove repeated detection of the same eye-blink action among consecutive video frames. Experiments with our prototyped smart glasses equipped with a low-power camera and an embedded processor show an accurate detection result (with more than 96% accuracy) on video frames of a small size of 16 × 12 at 96 fps, which enables a number of applications in health care, driving safety, and human computer interaction.","PeriodicalId":6311,"journal":{"name":"2013 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB)","volume":"29 1","pages":"305-308"},"PeriodicalIF":0.0,"publicationDate":"2013-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73580508","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: 24

A Hybrid Contextual User Perception Model for Streamed Video Quality Assessment 流媒体视频质量评估的混合上下文用户感知模型

2013 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) Pub Date : 2013-12-09 DOI: 10.1109/ISM.2013.104

M. Diallo, N. Maréchal, H. Afifi

引用次数: 8

Detection of Most Popular Routes and Effective Time Segments Using Trajectory Distributions 利用轨迹分布检测最流行路线和有效时间段

2013 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) Pub Date : 2013-12-09 DOI: 10.1109/ISM.2013.107

Kazuma Ito, Hung-Hsuan Huang, K. Kawagoe

引用次数: 0

A Simple Desktop Compression and Streaming System 一个简单的桌面压缩和流系统

2013 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) Pub Date : 2013-12-09 DOI: 10.1109/ISM.2013.65

I. Hadžić, Hans C. Woithe, Martin D. Carroll

引用次数: 1

Keypoint Reduction for Smart Image Retrieval 智能图像检索的关键点缩减

2013 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) Pub Date : 2013-12-09 DOI: 10.1109/ISM.2013.67

K. Yuasa, T. Wada

引用次数: 4

A Quantitative Analysis of a Virtual Programming Lab 虚拟编程实验室的定量分析

2013 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) Pub Date : 2013-12-09 DOI: 10.1109/ISM.2013.88

Jan Vanvinkenroye, Christoph Grüninger, C. Heine, T. Richter

引用次数: 6

Resolution Control for Size Bias Elimination in Multi-resolution Visual Matching 多分辨率视觉匹配中尺寸偏差消除的分辨率控制

2013 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) Pub Date : 2013-12-09 DOI: 10.1109/ISM.2013.87

S. Clippingdale

引用次数: 0

Unsupervised Co-segmentation of Complex Image Set via Bi-harmonic Distance Governed Multi-level Deformable Graph Clustering 基于双调和距离控制的多层次可变形图聚类的复图像集无监督共分割

2013 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) Pub Date : 2013-12-09 DOI: 10.1109/ISM.2013.16

Jizhou Ma, Shuai Li, A. Hao, Hong Qin

{"title":"Unsupervised Co-segmentation of Complex Image Set via Bi-harmonic Distance Governed Multi-level Deformable Graph Clustering","authors":"Jizhou Ma, Shuai Li, A. Hao, Hong Qin","doi":"10.1109/ISM.2013.16","DOIUrl":"https://doi.org/10.1109/ISM.2013.16","url":null,"abstract":"Despite the recent success of extensive co-segmentation studies, they still suffer from limitations in accommodating multiple-foreground, large-scale, high-variability image set, as well as their underlying capability for parallel implementation. To improve, this paper proposes a bi-harmonic distance governed flexible method for the robust coherent segmentation of the overlapping/similar contents co-existing in image group, which is independent of supervised learning and any other user-specified prior. The central idea is the novel integration of bi-harmonic distance metric design and multi-level deformable graph generation for multi-level clustering, which gives rise to a host of unique advantages: accommodating multiple-foreground images, respecting both local structures and global semantics of images, being more robust and accurate, and being convenient for parallel acceleration. Critical pipeline of our method involves intrinsic content-coherent measuring, super-pixel assisted bottom-up clustering, and multi-level deformable graph clustering based cross-image optimization. We conduct extensive experiments on the iCoseg benchmark and Oxford flower datasets, and make comprehensive evaluations to demonstrate the superiority of our method via comparison with state-of-the-art methods collected in the MSRC database.","PeriodicalId":6311,"journal":{"name":"2013 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB)","volume":"50 1","pages":"38-45"},"PeriodicalIF":0.0,"publicationDate":"2013-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83976155","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

Towards an Evaluation of Denoising Algorithms with Respect to Realistic Camera Noise 基于真实相机噪声的去噪算法评价

2013 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) Pub Date : 2013-12-09 DOI: 10.1109/ISM.2013.39

Tamara Seybold, Christian Keimel, Marion Knopp, W. Stechele

{"title":"Towards an Evaluation of Denoising Algorithms with Respect to Realistic Camera Noise","authors":"Tamara Seybold, Christian Keimel, Marion Knopp, W. Stechele","doi":"10.1109/ISM.2013.39","DOIUrl":"https://doi.org/10.1109/ISM.2013.39","url":null,"abstract":"The development and tuning of denoising algorithms is usually based on readily processed test images that are artificially degraded with additive white Gaussian noise (AWGN). While AWGN allows us to easily generate test data in a repeatable manner, it does not reflect the noise characteristics in a real digital camera. Realistic camera noise is signal-dependent and spatially correlated due to the demosaicking step required to obtain full-color images. Hence, the noise characteristic is fundamentally different from AWGN. Using such unrealistic data to test, optimize and compare denoising algorithms may lead to incorrect parameter tuning or sub optimal choices in research on denoising algorithms. In this paper, we therefore propose an approach to evaluate denoising algorithms with respect to realistic camera noise: we describe a new camera noise model that includes the full processing chain of a single sensor camera. We determine the visual quality of noisy and denoised test sequences using a subjective test with 18 participants. We show that the noise characteristics have a significant effect on visual quality. Quality metrics, which are required to compare denoising results, are applied, and we evaluate the performance of 10 full-reference metrics and one no-reference metric with our realistic test data. We conclude that a more realistic noise model should be used in future research to improve the quality estimation of digital images and videos and to improve the research on denoising algorithms.","PeriodicalId":6311,"journal":{"name":"2013 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB)","volume":"29 1","pages":"203-210"},"PeriodicalIF":0.0,"publicationDate":"2013-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83582587","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: 22