-
Visual exploration of dependency graph in source code via embedding-based similarity J. Vis. (IF 0.926) Pub Date : 2021-01-14 Huan Liu, Yubo Tao, Wenda Huang, Hai Lin
-
Visualization of flow through planar double divergent nozzles by computational method J. Vis. (IF 0.926) Pub Date : 2021-01-14 Johny George, Prasanth P. Nair, Sandeep Soman, Abhilash Suryan, Heuy Dong Kim
-
Lumina: an adaptive, automated and extensible prototype for exploring, enriching and visualizing data J. Vis. (IF 0.926) Pub Date : 2021-01-04 Konstantinos Kagkelidis, Ilias Dimitriadis, Athena Vakali
-
Classification of 3D terracotta warriors fragments based on geospatial and texture information J. Vis. (IF 0.926) Pub Date : 2021-01-03 Kang Yang, Xin Cao, Guohua Geng, Kang Li, Mingquan Zhou
-
The impact of the pitching motion on the structure of the vortical flow over a slender delta wing under sideslip angle J. Vis. (IF 0.926) Pub Date : 2021-01-03 Mehmet Oguz Tasci, Mehmet Can Pektas, Sergen Tumse, Ilyas Karasu, Besir Sahin, Huseyin Akilli
The primary purpose of this investigation is to observe the effect of the pitching motion on the vortical flow structure and bursting of leading-edge vortices over a delta wing under the sideslip angle, β using a dye visualization technique. In the current work, a delta wing with a sweep angle of Λ = 70° was oscillated in upstroke and downstroke direction to be able to discover the influence of pitching
-
Visual performance improvement analytics of predictive model for unbalanced panel data J. Vis. (IF 0.926) Pub Date : 2021-01-03 Hanbyul Yeon, Hyesook Son, Yun Jang
-
A visual uncertainty analytics approach for weather forecast similarity measurement based on fuzzy clustering J. Vis. (IF 0.926) Pub Date : 2021-01-03 Renpei Huang, Li Chen, Xiaoru Yuan
-
A new nonlinear dot plots visualization based on an undirected reassignment algorithm J. Vis. (IF 0.926) Pub Date : 2021-01-03 Yun Xiao, Changqing Wang, Kang Li, Baoying Liu, Jun Guo, Wei Wang
-
Experimental study on the three-dimensional wake structure of the DrivAer standard model J. Vis. (IF 0.926) Pub Date : 2021-01-03 Jinsheng Liu, Zhihao Zhang, Yumeng Wang, Mogeng Li, Shengjin Xu
-
A composition-free parallel volume rendering method J. Vis. (IF 0.926) Pub Date : 2021-01-03 Jiamin Wang, Chongke Bi, Liang Deng, Fang Wang, Yang Liu, Yueqing Wang
-
Examining interaction techniques in data visualization authoring tools from the perspective of goals and human cognition: a survey J. Vis. (IF 0.926) Pub Date : 2021-01-03 Sadia Rubab, Junxiu Tang, Yingcai Wu
-
Gaussian mixture model-based target feature extraction and visualization J. Vis. (IF 0.926) Pub Date : 2021-01-03 Ji Ma, Jinjin Chen, Liye Chen, Xingjian Zhou, Xujia Qin, Ying Tang, Guodao Sun, Jiazhou Chen
-
Ludwig Prandtl’s envisage: elimination of von Kármán vortex street with boundary-layer suction J. Vis. (IF 0.926) Pub Date : 2021-01-03 Wenhan Yang, Yewei Huang, Donglai Gao, Wenli Chen
-
TrammelGraph: visual graph abstraction for comparison J. Vis. (IF 0.926) Pub Date : 2021-01-02 Zhuochen Jin, Nan Chen, Yang Shi, Weihong Qian, Maoran Xu, Nan Cao
-
IVDAS: an interactive visual design and analysis system for image data symmetry detection of CNN models J. Vis. (IF 0.926) Pub Date : 2021-01-02 Xiaoyang Han, Han-Wei Shen, Guan Li, Xuyi Lu, Guihua Shan, Yangang Wang
-
SensorAware: visual analysis of both static and mobile sensor information J. Vis. (IF 0.926) Pub Date : 2021-01-02 Datong Wei, Chenlu Li, Hanning Shao, Zijing Tan, Zhixian Lin, Xiaoju Dong, Xiaoru Yuan
-
Visual analysis of meteorological satellite data via model-agnostic meta-learning J. Vis. (IF 0.926) Pub Date : 2021-01-02 Shiyu Cheng, Hanwei Shen, Guihua Shan, Beifang Niu, Weihua Bai
-
Experimental investigation of supersonic turbulent flow over cylinders with various heights J. Vis. (IF 0.926) Pub Date : 2021-01-02 Dundian Gang, Shihe Yi, Haibo Niu
-
EcoLens: visual analysis of ecological regions in urban contexts using traffic data J. Vis. (IF 0.926) Pub Date : 2020-10-16 Zhuochen Jin, Nan Cao, Yang Shi, Wenchao Wu, Yingcai Wu
-
ConfVisExplorer: a literature-based visual analysis system for conference comparison J. Vis. (IF 0.926) Pub Date : 2020-10-13 Kaixin Chen, Yang Wang, Minzhu Yu, Han-Wei Shen, Xiaomin Yu, Guihua Shan
-
TS-Extractor: large graph exploration via subgraph extraction based on topological and semantic information J. Vis. (IF 0.926) Pub Date : 2020-09-22 Kun Fu, Tingyun Mao, Yang Wang, Daoyu Lin, Yuanben Zhang, Junjian Zhan, Xian Sun, Feng Li
-
Who talks to whom: an evaluation of a call log visualization J. Vis. (IF 0.926) Pub Date : 2020-09-22 Valerie Riegler, Lina Wang, Johanna Doppler-Haider, Margit Pohl
-
Vortex–shock and vortex–vortex interactions in the compressible starting jet from two beveled nozzle configurations J. Vis. (IF 0.926) Pub Date : 2020-09-22 Liang Qin, Yang Xiang, Hong Liu
-
Visual dimension analysis based on dimension subdivision J. Vis. (IF 0.926) Pub Date : 2020-09-21 Yi Zhang, Chenxi Yu, Ruoqi Wang, Xunhan Liu
-
Reverse-engineering bar charts using neural networks J. Vis. (IF 0.926) Pub Date : 2020-09-21 Fangfang Zhou, Yong Zhao, Wenjiang Chen, Yijing Tan, Yaqi Xu, Yi Chen, Chao Liu, Ying Zhao
-
An automatic tooth reconstruction method based on multimodal data J. Vis. (IF 0.926) Pub Date : 2020-09-21 Jiahong Qian, Shijuan Lu, Yuan Gao, Yubo Tao, Jun Lin, Hai Lin
-
Multi-threaded parallel projection tetrahedral algorithm for unstructured volume rendering J. Vis. (IF 0.926) Pub Date : 2020-09-19 Liang Fan, Cheng Chen, Sirui Zhao, Xiaorong Zhang, Yadong Wu, Fang Wang
-
On aesthetics for user-sketched layouts of vertex-weighted graphs J. Vis. (IF 0.926) Pub Date : 2020-09-19 Chun-Cheng Lin, Weidong Huang, Wan-Yu Liu, Chang-Yu Chen
-
Visualization of foam formation from vertically free-falling impinging water jet J. Vis. (IF 0.926) Pub Date : 2020-09-19 Michael Chukwuemeka Ekwonu, Kyung Chun Kim
-
Lagrangian visualization of mixing enhancement induced by finite-time stretching in compressible vortex interaction J. Vis. (IF 0.926) Pub Date : 2020-09-19 Zhonghua Zheng, Zhouqin Fan, Zi’ang Wang, Bin Yu, Bin Zhang, Miaosheng He
-
Colormap optimization with data equality J. Vis. (IF 0.926) Pub Date : 2020-09-11 Xiaohui Wang, Jiawei Yin, Bowen Cheng, Jingyan Qin
-
DancingWords: exploring animated word clouds to tell stories J. Vis. (IF 0.926) Pub Date : 2020-09-04 Xinhuan Shu, Jiang Wu, Xinke Wu, Hongye Liang, Weiwei Cui, Yingcai Wu, Huamin Qu
-
Visual analytics and prediction system based on deep belief networks for icing monitoring data of overhead power transmission lines J. Vis. (IF 0.926) Pub Date : 2020-09-03 Chi Zhang, Qing-wu Gong, Koji Koyamada
-
Visual extraction system for insulators on power transmission lines from UAV photographs using support vector machine and color models J. Vis. (IF 0.926) Pub Date : 2020-09-03 Chi Zhang, Qing-wu Gong, Ting Wang, Koji Koyamada
-
Visualization of curved swept shock wave/turbulent boundary layer interaction in supersonic flow J. Vis. (IF 0.926) Pub Date : 2020-09-02 Yue Zhang, Liang Chen, Hui-jun Tan, Chao Wang, Fei Cheng, Chao Li
-
Bubble storytelling with automated animation: a Brexit hashtag activism case study. J. Vis. (IF 0.926) Pub Date : 2020-09-01 Noptanit Chotisarn,Junhua Lu,Libinzi Ma,Jingli Xu,Linhao Meng,Bingru Lin,Ying Xu,Xiaonan Luo,Wei Chen
-
StanceVis Prime: visual analysis of sentiment and stance in social media texts J. Vis. (IF 0.926) Pub Date : 2020-08-25 Kostiantyn Kucher, Rafael M. Martins, Carita Paradis, Andreas Kerren
-
Particle image velocimetry measurement of flow fields in a mixed-flow pump with non-uniform tip clearance J. Vis. (IF 0.926) Pub Date : 2020-08-25 Wei Li, Leilei Ji, Weidong Shi, Enda Li, Zhenyu Yang
-
A survey of competitive sports data visualization and visual analysis J. Vis. (IF 0.926) Pub Date : 2020-08-18 Meng Du, Xiaoru Yuan
-
VIStory: interactive storyboard for exploring visual information in scientific publications. J. Vis. (IF 0.926) Pub Date : 2020-08-16 Wei Zeng,Ao Dong,Xi Chen,Zhang-Lin Cheng
-
Transient mapping of high-pressure impinging spray boundary contour on stepped geometries J. Vis. (IF 0.926) Pub Date : 2020-08-14 Christoph Steinberg, David L. S. Hung
-
Flow patterns of dual-incident shock waves/turbulent boundary layer interaction J. Vis. (IF 0.926) Pub Date : 2020-07-31 Xin Li, Hui-jun Tan, Yue Zhang, He-xia Huang, Yun-jie Guo, Zheng-kang Lin
Abstract The ice-cluster-based planar laser scattering technique, a high spatiotemporal resolution technique, is used to obtain the fine structures of dual-incident shock waves/turbulent boundary layer interaction. A double wedge produces these two incident shock waves. Three different interval distances between the incident shock waves are examined to obtain the influence of the second shock wave
-
SADIRE: a context-preserving sampling technique for dimensionality reduction visualizations J. Vis. (IF 0.926) Pub Date : 2020-07-30 Wilson Estécio Marcilio-Jr, Danilo Medeiros Eler
Abstract Sampling techniques are widely used in the effort to reduce complexity and improve interpretability of datasets. Given the enormous availability of data, these techniques try to select representative data points that inherently reflect the data structure. In this work, we propose a novel sampling technique that preserves the structures imposed by dimensionality reduction techniques when visualized
-
AirExplorer: visual exploration of air quality data based on time-series querying J. Vis. (IF 0.926) Pub Date : 2020-07-30 Dezhan Qu, Xiaoli Lin, Ke Ren, Quanle Liu, Huijie Zhang
Abstract Air pollution has become an important environmental issue, attracting more and more attention from many scholars and experts recently. Understanding air quality patterns in urban areas is essential for air pollution prevention and treatment. However, most existing studies usually cannot effectively capture air quality patterns from large-scale air quality data, due to lacking effective interaction
-
Visual analysis of retailing store location selection J. Vis. (IF 0.926) Pub Date : 2020-07-25 Kirlin Li, Yi-Na Li, Hong Yin, Yanpeng Hu, Peng Ye, Changbo Wang
Abstract An appropriate location of the retailing store is vital for achieving business success. However, a massive amount of complex information needs to be considered in location selection, such as customer flow, the business environment, and current business performance. Unlike the traditional location recommendation method of statistical sampling, we establish a model of business-district attractiveness
-
Application of feature matching trajectory detection algorithm for particle streak velocimetry J. Vis. (IF 0.926) Pub Date : 2020-07-23 Yusaku Tsukamoto, Shumpei Funatani
Abstract We detect the trajectory of particles using the feature matching method to improve the resolution of particle streak velocimetry (PSV), which is used to measure the velocity of particles from a visualized path line. PSV has a more reliable performance in particle matching as compared to particle tracking velocimetry and is therefore less likely to cause erroneous matching even in high-density
-
The influence of font scale on semantic expression of word cloud J. Vis. (IF 0.926) Pub Date : 2020-07-22 Lu Yang, Jie Li, Wenhuan Lu, Yi Chen, Kang Zhang, Yan Li
Abstract Word cloud is a common text visualization technique. With the ability of presenting the keywords of a document in a direct way, it has been widely applied in many real-world situations. However, to better represent the main idea of a document, a critical aspect for word cloud design is to set an appropriate font size to facilitate semantic expression. In this paper, we explore the influence
-
Development and validation of a PIV processing routine for two-phase index-matched flows J. Vis. (IF 0.926) Pub Date : 2020-07-22 Andrew M. Bluestein, Douglas Bohl
Abstract Implementing particle image velocimetry (PIV) in particle-laden flows is a challenging task due to the optical effects of the added particles. The addition of particles reduces optical access in the measurement region, degrades image quality and increases the experimental uncertainty. One method for reducing this effect is by using refractive index matching (RIM) which matches the index of
-
Visual analytics of urban transportation from a bike-sharing and taxi perspective J. Vis. (IF 0.926) Pub Date : 2020-07-20 Haoran Dai, Yubo Tao, Hai Lin
Abstract The urban transportation system is the footstone of a city’s infrastructure, and the booming bike-sharing system has become a vital part of urban transportation. Understanding the bike-sharing system and traditional taxi system as well as their similarities and differences are essential for bike-sharing rebalancing, taxi dispatching, and urban planning. However, due to the sparseness of record
-
Visual analysis method for abnormal passenger flow on urban metro network J. Vis. (IF 0.926) Pub Date : 2020-07-10 Yong Zhang, He Shi, Feifei Zhou, Yongli Hu, Baocai Yin
Abstract In recent years, subway has become an important transportation means for residents. Due to the huge passenger flow in metropolises, the urban metro network has become more and more complex. Some anomalies may have serious impact on the metro system and spread rapidly. Therefore, it is essential to find out the detail information of anomalies in the metro system. At the same time, mastering
-
TargetingVis: visual exploration and analysis of targeted advertising data J. Vis. (IF 0.926) Pub Date : 2020-07-10 Di Peng, Wei Tian, Min Zhu, Yukun Ren, Xiaojian Lin, Mingzhao Li
Abstract Targeted advertising is a dominant form of online advertising. It considers advertisers’ major concern of their customers, including the consumers’ certain traits, interests and individual preferences. To promote the effectiveness of advertisement delivery, advertising analysts need to understand advertiser delivery behavior and problems in targeting structure. However, statistical methods
-
Flow transitions in collisions between vortex-rings and density interfaces J. Vis. (IF 0.926) Pub Date : 2020-07-07 K. W. B. Yeo; J. Y. Koh; J. Long; T. H. New
Flow transitions and vortical developments during vortex-ring collisions with a sharp water–oil density interface are studied using planar laser-induced fluorescence and time-resolved particle-image velocimetry techniques. Circular vortex-rings at Reynolds numbers of \(\hbox {Re}=1000, 2000\) and 4000 colliding with a density interface characterized by an Atwood number of approximately \(A=0.045\)
-
Visualization of the shock wave/boundary layer interaction using polarization imaging J. Vis. (IF 0.926) Pub Date : 2020-07-06 Lin He; Xiao-ge Lu
AbstractThe flow visualization of a shock wave/boundary layer interaction (SWBLI) has been performed using polarization imaging. This technique used the degree of linear polarization (DOLP) for flow visualization instead of the intensity information which is used in traditional imaging methods. The experimental results show that the instantaneous structures of SWBLI captured by the polarization imaging
-
Evaluating the applicability of a phase-averaged processing of skin-friction field measurement using an optical flow method J. Vis. (IF 0.926) Pub Date : 2020-07-06 Chungil Lee; Taekjin Lee; Taku Nonomura; Keisuke Asai
AbstractThe phase-averaged skin-friction analysis based on global luminescent oil film (GLOF) was conducted for periodically fluctuating unsteady phenomena at the frequency of approximately 150 Hz which is estimated based on Karman vortex shedding. An unsteady pressure transducer and a camera were synchronized, and the time-averaged and phase-averaged skin-friction fields were investigated. The time-series
-
Exploring eye movement data with image-based clustering J. Vis. (IF 0.926) Pub Date : 2020-07-05 Michael Burch; Alberto Veneri; Bangjie Sun
AbstractIn this article, we describe a new feature for exploring eye movement data based on image-based clustering. To reach this goal, visual attention is taken into account to compute a list of thumbnail images from the presented stimulus. These thumbnails carry information about visual scanning strategies, but showing them just in a space-filling and unordered fashion does not support the detection
-
POD analysis of passage-layout effect on unsteady internal flow in a realistic blade serpentine coolant channel with low aspect ratios J. Vis. (IF 0.926) Pub Date : 2020-07-05 Jian Pu; Ren-bin Yu; Jian-hua Wang; Bo Wan; Jian-xia Luo; Shu-qing Tian
AbstractInternal serpentine ribbed coolant channel with low aspect ratio (AR) has been widely employed to provide excellent thermal protection for advanced first-stage turbine blades. Various height differences (ΔHs) of adjacent passages along pressure side can be generated under the restriction of actual blade profile. The present work made an attempt to acquire detailed influences of ΔH on the time-averaged
-
Visualization of aluminum dust flame propagation in a square-section tube: comparison of schlieren, shadowgraphy and direct visualization techniques J. Vis. (IF 0.926) Pub Date : 2020-07-05 Clement Chanut; Frederic Heymes; Pierre Lauret; Zacaria Essaidi; Pierre Slangen
AbstractThis paper presents the results of aluminum dust flame propagation inside a vertical prototype of 700 mm height and 150 × 150 mm square cross section. The study considers three visualization techniques. At first, direct visualization is employed to record the flame light with high speed camera. Special attention is given to collect images without saturation. This is especially important with
-
An experimental study of gas nuclei-assisted hydrodynamic cavitation for aquaculture water treatment J. Vis. (IF 0.926) Pub Date : 2020-07-05 Tandiono Tandiono; Chang Wei Kang; Xin Lu; Cary K. Turangan; Matthew Tan; Hafiiz Bin Osman; Fannon Lim
AbstractWe present an experimental study on hydrodynamic cavitation generated by accelerating liquid through a series of constrictions in the presence of gas bubbles and explore its possible applications in water treatment with particular example in aquaculture industry. The formation of intense cavitation bubbles is visualized using a high-speed photography. The cavitation is initiated when a gas
-
Affordable schlieren visualization methods for understanding three-dimensional supersonic flows J. Vis. (IF 0.926) Pub Date : 2020-06-27 S. Vaisakh; T. M. Muruganandam
AbstractThis article discusses affordable schlieren methods which can visualize hidden details in three-dimensional high-speed flow. Mainly, two schlieren methods are brought to light, namely inclined schlieren and focusing schlieren. These two methods have been applied to visualize three-dimensional flow fields like normal shock boundary layer interaction in ducts and flows with shock–shock interactions
-
What more than a hundred project groups reveal about teaching visualization J. Vis. (IF 0.926) Pub Date : 2020-06-25 Michael Burch; Elisabeth Melby
AbstractThe growing number of students can be a challenge for teaching visualization lectures, supervision, evaluation, and grading. Moreover, designing visualization courses by matching the different experiences and skills of the students is a major goal in order to find a common solvable task for all of them. Particularly, the given task is important to follow a common project goal, to collaborate
Contents have been reproduced by permission of the publishers.