Enhancement of VSR using low dimension visual feature

机译：使用低维视觉功能增强VSR

获取原文

页面导航

摘要
著录项
相似文献
相关主题

摘要

This paper presents a study about the low dimension visual (LDV) space features and investigates the improvement in audio visual automatic speech recognition using different set of visual features. The experiment is divided into three sub-sections; in first phase the recognition is performed on 12 static DCT features; in second phase the recognition is performed for combination of 6 static and 6 dynamic features and in third phase the recognition is performed on 12 low dimension DCT feature. For this research work Hindi AMUAV (Aligarh Muslim University Audio-Visual) database was developed in which audio sample at 44.1 kHz and video sample at 25 frames per second was opted. Hidden Markov Model (HMM) tool kit with left-right HMMs modeled was used for recognition and an overall improvement of 26.04%in word recognition is achieved with LDV space features.

机译：本文介绍了关于低维视觉（LDV）空间特征的研究，并使用不同一组视觉特征调查音频视觉自动语音识别的改进。实验分为三个子部分;在第一阶段，识别是对12个静态DCT特征进行的;在第二阶段中，对6个静态和6个动态特征的组合进行识别，并且在第三阶段中，在12个低维度DCT功能上执行识别。对于这项研究工作，开发了Hindi Amuav（Aligarh穆斯林大学视听）数据库，其中44.1 kHz的音频样本和每秒25帧的视频样本进行了选择。带有左右HMMS模型的隐马尔可夫模型（HMM）工具套件用于识别，通过LDV空间特征实现了26.04％的单词识别中的总体改进。

著录项

来源
《International Conference on Multimedia, Signal Processing and Communication Technologies》|2013年||共4页
会议地点
作者
Upadhyaya Prashant; Farooq Omar; Varshney Priyanka; Upadhyaya Amit;
展开▼
作者单位

展开▼
会议组织
原文格式 PDF
正文语种
中图分类信号处理;
关键词

相似文献

外文文献
中文文献
专利

1. Visual Features: Featural Strength and Visual Strength Are Two Dissociable Dimensions [J] . Liqiang Huang Scientific reports. . 2015,第1期

机译：视觉特征：功能强度和视觉强度是两个可分解的维度
2. Blood flow imaging: a new two-dimensional ultrasound modality for enhanced intraoperative visualization of blood flow patterns in coronary anastomoses. [J] . Lovstakken L, Ibrahim KS, Vitale N, Journal of the American Society of Echocardiography: official publication of the American Society of Echocardiography . 2008,第8期

机译：血流成像：一种新的二维超声检查方式，可增强术中可视化冠状动脉吻合术中的血流模式。
3. Robust visual tracking via efficient manifold ranking with low-dimensional compressive features [J] . Zhou Tao, He XiangJian, Xie Kai, Pattern Recognition: The Journal of the Pattern Recognition Society . 2015,第8期

机译：通过具有低维压缩特征的有效歧管等级进行可靠的视觉跟踪
4. Enhancement of VSR using low dimension visual feature [C] . Upadhyaya Prashant, Farooq Omar, Varshney Priyanka, International Conference on Multimedia, Signal Processing and Communication Technologies . 2013

机译：使用低维视觉功能增强VSR
5. Enhancing spatial three-dimensional visualization and rotational ability with three-dimensional computer graphics. [D] . Thomas, David Anthony. 1996

机译：利用三维计算机图形学增强空间三维可视化和旋转能力。
6. Visual Features: Featural Strength and Visual Strength Are Two Dissociable Dimensions [O] . Liqiang Huang -1

机译：视觉特征：功能强度和视觉强度是两个可分解的维度
7. P1246Age-, body size-, and sex-specific reference values for tricuspid valve apparatus parameters by real-time three-dimensional transthoracic echocardiographyP1247Surgical therapy in infective endocarditis: predisposing and prognostic factorsP1248Evalutation of MV annulus geometry modifications before and after mitraclip implantation with 3D transesophageal echocardiographyP1249Prognostic echocardiographic parameters for successful transcatheter edge-to-edge mitral valve repairP1250Influence of body surface area in diagnosis and outcome patient-prosthesis mismatch after TAVI. Is it necessary to adjust for ideal body weight?P1251Outcome of paradoxical low-flow low-gradient severe AS following TAVI: paradoxical VS parallel to outcome of high gradient ASP1252Prognostic role of cardiac calcifications in subjects without overt significant heart disease and previous cardiovascular events: is there an additive value over cardiovascular risk factors scores?P1253Aging degeneration of mitral valve without leaflet prolapse or tethering as a cause of severe mitral regurgitationP1254Cardiovascular risk assessment should be performed in patients with incidental aortic sclerosisP1255Cardiac valve calcification score: simple 2D echocardiographic tool for cardiovascular risk stratification in patients with chronic renal failureP1256Diastolic mitral regurgitation following transcatheter aortic valve replacement: prevalence, predictors and impact on outcomesP1257Timing of myocardial shortening determines left ventricular regional remodelling in hearts with conduction delaysP1258Myocardial stiffness assessment using shear wave imaging in healthy children and hypertrophic cardiomyopathyP1259Assessment of right ventricular response to exercise using vector velocity imaging in hypertrophic cardiomyopathyP1260Diagnostic value of cardiac biomarkers (high sensitive troponin T and N-terminal pro-brain natriuretic peptide) in patients with infiltrative cardiomyopathiesP1261Right ventricular global longitudinal strain differentiates between adolescent patients with definite, borderline and possible ARVC and controlsP1262 echogrqphic predictif factors of atrial arrhythmias in patients with arrhythmogenic right ventricular dysplasiaP1263Importance of combined left atrial size and estimated pulmonary pressure for clinical outcome in patients presenting with heart failure with preserved ejection fractionP1264Chronotropic response in mitochondrial (ANT1) cardiomyopathyP1265 The effect of cardiovascular risk factors and cancer type in anthracycline's cardiotoxicityP1266Revisiting the echocardiographic features of acute myocarditisP1267Altered circulation in fetuses of diabetic mothers: a fetal computational model analysisP1268Increased epicardial adipose tissue is related to stress-induced cardiomyopathyP1269Contrast enhanced ultrasound of kidney perfusion in patients with renal artery stenosis: diagnostic and prognostic applications. [O] . F. Ancona, R. Ilhao Moreira, V. Lavanco, 2016

机译：P1246age-，身体大小和性别特异性参考Tricuspid阀装置参数通过实时三维经线性超声心动图124772777777747774747478EVALIGUTALMEXP1249预期植入前后MV环形植入前后MV环空性修饰。超声心动图参数用于成功的经截管边缘到边缘二尖瓣修复P1250中的体表面积诊断和结果患者假体在Tavi后的不匹配。是否有必要调整理想的体重？P1251矛盾的低流量低梯度严重，如Tavi：矛盾的VS平行于高梯度ASP1252的结果，在没有明显显着的心脏病和以前心血管事件的情况下心脏钙化的促傲作用患有心血管危险因素的添加剂值分数？没有传单脱垂的二尖瓣退化或作为严重二尖瓣血管血管血管病风险评估的患者进行脱垂或系绳，应当在偶然主动脉源肺源P1255Cariac阀钙化评分患者中进行：用于心血管风险分层的简单2D超声心动图工具在慢性肾功能衰竭的患者中，经沟管主动脉瓣膜置换术后：流行率，预测因子和对Otcomasp1257的影响，心肌缩短决定了导通延迟的心中的剩余心室区域重新耦合258MYCIARIAL僵硬评估使用剪切波成像在健康儿童和肥厚性心肌脑病中的舒缓性心脏响应，在渗透心肌肌瘤患者中使用载体速度成像的培养速度成像（高敏感的肌钙蛋白T和N-末端脑Natrietic肽）渗透心肌病，患者心室全局纵向菌株在患有心律失常右心室发育不良患者的心理心律失常患者中的青少年患者与Controlsp1262 echogrqphic预测因子的分歧，患者心血性右心室发育不良患者患者患者患者患者患者患者患者患者患者线粒体（ANT1）心肌病患者的喷射FRACTIONP1264系列响应1265心血管危险因素和癌症类型在蒽丙烯的心肌毒性皮1126660中的影响访问患有糖尿病母亲胎儿胎儿急性心肌炎的超声心动图，患者患者：胎儿计算模型分析P1268增加外膜脂肪组织与肾动脉狭窄患者肾脏灌注的应激诱导的心肌病，增强超声波：诊断和预后应用。

Enhancement of VSR using low dimension visual feature

摘要

著录项

相似文献

相关主题

期刊订阅