• Title/Summary/Keyword: 3D Video Game

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An Experimental Study of Stereoscopic Image and Fatigue Effect for 3D Video Game: Linking Cerebral Physiologic Measure (3D게임의 입체영상효과와 피로도에 대한 실험연구: 뇌생리학 측정의 결합)

  • Jang, Han Jin;Noh, Ghee Young
    • Journal of Korea Game Society
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    • v.13 no.3
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    • pp.5-18
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    • 2013
  • This study analyzed the effect by comparing it with 2D game using playtest experimental treatment methodology to verify the video effect, materiality and fatigue effect of 3D video game. First, for the hypothesis to verify the difference of video experience of users for 3D and 2D games, visual clarity was rejected, but materiality, tangibility and presence hypotheses were all accepted. Second, it was shown that there was no difference in eye fatigue and physical fatigue in 3D and 2D games. It was different from results of existing research which claimed that fatigue occurred due to video distortion occurring in 3D video and fatigue inducing factors. Third, the results of measurement of changes in brain wave occurring in the course of playing 3D and 2D games showed that there was no difference in average amplitude of EEG alpha wave, but EEG beta wave occurred in higher amplitude. This study proved the cerebral physiological change and difference in the process of experience to use 3D video game by complementing the methodology in measurement in EEG brain wave in the traditional experimental method.

Study of Capturing Real-Time 360 VR 3D Game Video for 360 VR E-Sports Broadcast (360 VR E-Sports 중계를 위한 실시간 360 VR 3D Stereo 게임 영상 획득에 관한 연구)

  • Kim, Hyun Wook;Lee, Jun Suk;Yang, Sung Hyun
    • Journal of Broadcast Engineering
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    • v.23 no.6
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    • pp.876-885
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    • 2018
  • Although e-sports broadcasting market based on VR(Virtual Reality) is growing in these days, technology development for securing market competitiveness is quite inadequate in Korea. Global companies such as SLIVER and Facebook already developed and are trying to commercialize 360 VR broadcasting technology which is able to broadcast e-sports in 4K 30FPS VR video. However, 2D video is too poor to use for 360 VR video in that it brings less immersive experience and dizziness and has low resolution in the scene. this paper, we not only proposed and implemented virtual camera technology which is able to capture in-game space as 360 video with 4K 3D by 60FPS for e-sports VR broadcasting but also verified feasibleness of obtaining stereo 360 video up to 4K/60FPS by conducting experiment after setting up virtual camera in sample games from game engine and commercial games.

A Study for properties of Spline to 3D game modeling (3D 게임 모델링을 위한 Spline 특성 연구)

  • Cho, Hyung-Ik
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2012.05a
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    • pp.433-436
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    • 2012
  • Today due to the development of technology, 3D graphics have become an essential element of the game graphic. When game companies create a game using 3D graphics, game users can enjoy a better game graphics like photo-realistic live action than 2D game graphics. And because the game companies have many advantages in creating games which are easy to deal with many basic effects and special effects, in video game business field, 3D game have become the mainstream. This paper will inquire the characteristics of 2D spline which is basic to various kinds of 3D modeling necessary to making 3D game graphics, compare and analyze the merits and demerits of each kind of spline and find out its development history.

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A Study for properties of Subdivision to 3D game character education (3D 게임 캐릭터 교육을 위한 Subdivision 특성 연구 (3ds Max의 Open subdivision을 중심으로))

  • Cho, Hyung-ik
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2016.10a
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    • pp.210-212
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    • 2016
  • Today, video games created via 3D softwares become a core part of the essential the video game contents field because their properties that can produce more easier than 2D games and can save budget of contents makings. It is very important that reducing polygon counts of 3D characters and environments for Gaming optimization. We can formulate elaborate 3D game models with low polygon counting in virtue of technological advancements, and these technologies continue to evolve. In 2012, Pixar made public Open subdivision which is the new technology to make high quality 3D models with low polygons and distributed that via Open source verification. This paper will compare and analyze the characteristics, and merits and demerits of these various kinds of these skills(Mesh smooth, Turbo Smooth, Open subdivision) and will inquire which method is the most efficient one to make 3D video games.

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A Synchronized Playback Method of 3D Model and Video by Extracting Golf Swing Information from Golf Video (골프 동영상으로부터 추출된 스윙 정보를 활용한 3D 모델과 골프 동영상의 동기화 재생)

  • Oh, Hwang-Seok
    • Journal of the Korean Society for Computer Game
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    • v.31 no.4
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    • pp.61-70
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    • 2018
  • In this paper, we propose a synchronized playback method of 3D reference model and video by extracting golf swing information from learner's golf video to precisely compare and analyze each motion in each position and time in the golf swing, and present the implementation result. In order to synchronize the 3D model with the learner's swing video, the learner's golf swing movie is first photographed and relative time information is extracted from the photographed video according to the position of the golf club from the address posture to the finishing posture. Through applying time information from learners' swing video to a 3D reference model that rigs the motion information of a pro-golfer's captured swing motion at 120 frames per second through high-quality motion capture equipment into a 3D model and by synchronizing the 3D reference model with the learner's swing video, the learner can correct or learn his / her posture by precisely comparing his or her posture with the reference model at each position of the golf swing. Synchronized playback can be used to improve the functionality of manually adjusting system for comparing and analyzing the reference model and learner's golf swing. Except for the part where the image processing technology that detects each position of the golf posture is applied, It is expected that the method of automatically extracting the time information of each location from the video and of synchronized playback can be extended to general life sports field.

Scene Production using Unity Cinemachine (유니티 시네머신을 활용한 장면 연출 모색)

  • Park, Sung Suk
    • Journal of Information Technology Applications and Management
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    • v.28 no.6
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    • pp.133-143
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    • 2021
  • Unity's Cinemachine, one of the game production technologies, can produce 3D images. However, since Cinemachine is a game production tool, video creators may find it difficult because the work process of Cinemachine is unfamiliar and complicated. However, it is necessary to learn new technologies for the future of video contents that will be advanced in the future. In order to understand Chinemachine as a video producer, I would like to embody the scene of the movie. We are going to produce a storyboard scene for storytelling in Cinemachine. We defined the workflow of Unity Cinemachine while directing the scene by creating a story, and also checked the advantages and cautions. I hope it will be an opportunity to enjoy using Unity Cinemachine, which is constantly evolving.

The Analysis on 3-Dimensional Stereoscopic Video Production Using Anaglyph Method_Focused on the Animation 'YGGDRASIL' (애너글리프(Anaglyph)를 이용한 3차원 입체영상 제작 사례에 대한 분석 -애니메이션 <이그드라씰>을 중심으로)

  • Kang, Hyun-Jong
    • Journal of Korea Game Society
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    • v.13 no.3
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    • pp.131-140
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    • 2013
  • The study analyzes how to create stereoscopic image in 3-dimension animation 'Yggdrasil', produced in Autodesk Maya(3D animation software), using Anaglyph method that is the oldest in 3-dimension stereoscopic video production. The anaglyph method help to produce stereoscopic images easily and to give effective 3D effect encoding each eye's image using filters of different colors. In addition, space direction applied visual perception theory expresses necessary distance, depth and speed effectively in 'Yggdrasil'

A Study on an Optimization of 3D Rendering for Games using DirectX Graphics (DirectX Graphics기반 게임용 3D 렌더링 최적화에 대한 연구)

  • Woo, Seok-Jin;Kim, Kyung-Sik
    • Journal of Korea Game Society
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    • v.1 no.1
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    • pp.68-72
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    • 2001
  • DirectX Graphics plays the role of hardware independent 3 dimensional drawing interface for 3 dimensional video display. However the APIs in DirectX Graphics provide not only small improvement in velocity in the lowest level but also unstable performance of velocity according to their usages. In this paper, we present the structure of 3D game engine of efficient performance and describe functions and implementational features of game engines for an efficient 3D rendering in the environment of DirecX Graphics.

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Study of Next Generation Game Animation (넥스트 제너레이션 게임애니메이션 연구)

  • Park, Hong-Kyu
    • Cartoon and Animation Studies
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    • s.13
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    • pp.223-236
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    • 2008
  • The video game industry is obsessed by the perception of "Next Generation Game". Appearance of the next generation game console has required the video game industry to renovate new technologies for their entire production. This tendency increases a huge mount of production cost. Game companies have to hire more designers to create a solid concept, artists to generate more detailed content, and programmers to optimize for more complex hardware. All those high cost efforts provide great locking games, but the potential of next generation game consoles does not end there. They also bring possibilities of the new types of gameplay. Next generation game contains a much larger pool of memories for every video game elements. The entire video game used to use roughly 800 animation files, but next generation game is pushing scripted event well over 4000 animation flies. That allows a lot of very unique custom animation for pretty much every action in the game. It gives game players much more vivid and realistic appreciation of the virtual world. Players are not being able to see any recycling of the same animation over and over when they are playing next generation game. The main purpose of this thesis is that defines the concept of next generation game and analyzes new animation-pipeline to be used in the shooter games.

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Analysis of the change of the characters according to the change of the media -A Study on Composite Representation of Game Character in Sandboxed Indy Game (매체의 변화에 따른 캐릭터의 시대적 변화분석 -샌드박스형 인디 게임에 있어 게임 캐릭터 융복합적 표현법에 대한 고찰)

  • Lee, Dong-Lyeor
    • Journal of Digital Convergence
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    • v.17 no.6
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    • pp.335-340
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    • 2019
  • With the development of the media, pirate platforms and technologies are critical to the design of video content. Games based on online platforms and networking can help you develop games and expand your game as games are developed. Better yet. This paper is a major feature of the growth of the sandbox game that leads the game of InGame. Phenotypical 3D Dress Graphics You can study the usefulness of graphics based on doubles, the advantages of game characters, and space game graphics.