Hyeong Ryeol Kam's research while affiliated with Korea University and other places

Publications (4)

Article
Full-text available
In this paper, we propose a method for automatically detecting the times during which game players exhibit specific behavior, such as when players commonly show excitement, concentration, immersion, and surprise. The proposed method detects such outlying behavior based on the game players’ characteristics. These characteristics are captured non-inv...
Data
Timeline Data Timeline for Bioshock Infinite (Timeline_bioshock_infinite.xlsx) and Timeline for Tomb raider (Timeline_tomb_raider.xlsx).
Article
Abstract By modeling mass transfer phenomena, we simulate solids and liquids dissolving or changing to other substances. We also deal with the very small-scale phenomena that occur when a fluid spreads out at the interface of another fluid. We model the pressure at the interfaces between fluids with Darcy's Law and represent the viscous fingering p...
Article
Abstract We propose a fast and effective technique to improve sub-grid visual details of the grid based fluid simulation. Our method procedurally synthesizes the flow fields coming from the incompressible Navier-Stokes solver and the vorticity fields generated by vortex particle method for sub-grid turbulence. We are able to efficiently animate smo...

Citations

... Previously, spatial analysis [2][3][4] attempted to propose a methodology similar to ours but it mainly focused on customer analysis for marketing. In addition, various specific human behavioral analyses [5][6][7][8][9] have been proposed based on multimodal data analysis in the real world. However, there have been no studies on indoor spatial behavioral analysis based on trajectory and app analysis. ...
... Zhao et al. proposed a technique to express fluid turbulence more efficiently by upsampling the grid structure [13]. Yoon et al. proposed a technique to express turbulent smoke by upsampling the vortex particles method to a higher resolution grid [14]. Weissmann et al. expressed vorticity using vortex filaments [15]. ...
... How can we describe the material property of such a mixture is the core question of this paper. Previous approaches for simulating miscible or immiscible uids have mainly focused on how to model the uid interface [Kim 2010;Losasso et al. 2006b;Misztal et al. 2014] or the force that drives the uids to mix with each other [Shin et al. 2010;Yang et al. 2015]. The question of our study is orthogonal to these previous directions. ...