• Journal of Korea Multimedia Society
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• v.21 no.12
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• pp.1493-1503
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• 2018

We propose an object recognition system and experiential game contents using Kinect to maximize object recognition rate by utilizing underwater robots. we implement an ice hockey game based on object-aware interactive contents to validate the excellence of the proposed system. The object recognition system, which is a preprocessor module, is composed based on Kinect and OpenCV. Network sockets are utilized for object recognition communications between C/S. The problem of existing research, degradation of object recognition at long distance, is solved by combining the system development method suggested in the study. As a result of the performance evaluation, the underwater robot object recognized all target objects (90.49%) with 80% of accuracy from a 2m distance, revealing 42.46% of F-Measure. From a 2.5m distance, it recognized 82.87% of the target objects with 60.5% of accuracy, showing 34.96% of F-Measure. Finally, it recognized 98.50% of target objects with 59.4% of accuracy from a 3m distance, showing 37.04% of F-measure.

• Journal of Internet Computing and Services
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• v.8 no.5
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• pp.91-97
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• 2007

Game program had been classed by 3D or on-line game etc, and engine and game programming simply, But, game programmer's kind more classified new, Artifical Intelligence game programmer's role is important. This paper makes game character study and moved by intelligence using reinforcement learning algorithm. Fought with character enemy using developed game, Confirmed whether embodied game character is facile by intelligence, As result of an experiment, we know, studied character defends excellently than randomly moved character.

• Journal of Digital Convergence
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• v.15 no.1
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• pp.373-380
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• 2017

We propose the SoMA(System of Making Avatars) based on a commercial 3D game engine. It first decomposes a given character into assemblable pieces, then gives the user them as prefab components so that he or she can reassemble and/or customize them to be plenty of characters. To accomplish this, it implements the character assembly structure as an hierarchy, the upper levels of which are categorized for gross assembly, and the lower levels of which are parameterized for detailed customization. It also defines a hierarchical naming convention for ease of access to the structure. Finally, it provides body, clothes, and attachment systems to make relevant characters.

• Journal of Korea Game Society
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• v.14 no.6
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• pp.19-28
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• 2014

Scripting is often used in games for novices at programming to enable implementation of the game. In this paper we examine the trial-and-error elements taken to implement game programming and identify the useful features for game scripting. This paper presents complemental elements based on avoiding trial-and-error, and discusses complementary statements implementation of this proposal, where the complementary statements were written in C# on Unity3D engine. The approach is compared and contrasted to the existing approach.

• Review of Korea Contents Association
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• v.7 no.4
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• pp.23-28
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• 2009

• Proceedings of the IEEK Conference
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• 2003.07d
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• pp.1415-1418
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• 2003

Recent performance improvement in computer and graphics hardware makes it possible to simulate a physical phenomenon in real time. VR department at ETRI has implemented a fast and robust physically based motion engine (PBM) for their general-purpose 3D online game engine. 'Dream 3D'. This paper shows the underlying algorithms of the PBM and introduces the structure and implementation results of it briefly.

• Journal of Internet Computing and Services
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• v.10 no.1
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• pp.93-99
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• 2009

Game program manufacture had been classed by 3D or on-line game etc. simply. But, atomized game programmer's kind now. So, Artificial Intelligence game programmer's role is important. This paper used reinforcement learning algorithm for Jul_Gonu board characters to learn, and so they can move intelligently. To compare a learned character to an random one, a board game was created, and then they fought against each other. As a result, learned character‘s ability was far more improved.

• Proceedings of the Korean Society of Computer Information Conference
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• 2015.01a
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• pp.193-194
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• 2015

본 논문은 유니티 엔진을 이용하여 쉽게 접할 수 있는 아케이드 형식의 게임에 미니게임을 추가하여 사용자들에게 게임에 대한 재미를 주기 위한 목적으로 제작되었다. 유니티 엔진을 이용하며 게임을 제작하면, 다른 엔진에 비해 저렴하면서도, 게임 개발시간을 단축하여 개발 비용을 줄일 수 있다. 또한 게임의 질도 떨어지지 않고 게임으로 제작할 수 있다. 현재 시중에 선보이고 있는 게임들은 잔인함과 선정적인 것이 많은 편이나, 본 게임은 어린이부터 노약자들 까지 다양한 연령층이 즐길 수 있도록 제작하였다.

• Journal of Korea Game Society
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• v.14 no.1
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• pp.29-38
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• 2014

This paper proposed a tool how to make the educational game for users who don't have professional knowledge about game production technique and It was sought how they can make directly the educational game customized form what they want. It joined with forgotten Korean folk tales. And It evolved into a new game-making tool that is based on Korean folk tales. Users will design, play and share their games themselves with this tool. It was also produced to involve the children more easily and fun in the education while providing and sharing the fairy tales which teachers directly designed by this tool. This tool will give a chance to look back on forgotten Korean folk tales and will play role as a educational game for young students. Through this game, young students will receive good Korean traditional cultures and will gain wisdom, humor and lessons in a game. And adults will feel homesick.

• 한국HCI학회:학술대회논문집
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• 2007.02a
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• pp.963-968
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• 2007

In this paper introduce Standard 3D object(Bounding-Volume). In 3D game very efficient control algorithm Using collision detection which controls the convenient of a game based on Standard 3D object specially collision-detection. This algorithm is designed LOD(Level-of-Detail) using Dynamic-Hierarchies of collision detection efficiency improvement in 3D object.