• Proceedings of the Korean Society of Computer Information Conference
• /
• 2020.07a
• /
• pp.525-526
• /
• 2020

3인칭 슈팅 게임의 캐릭터가 모든 방향으로 자연스럽게 움직이며 플레이어의 조작에 적절히 반응하려면 3D 게임 엔진에서의 세부 설정과 DCC 툴(3ds Max)에서의 설정이 양 측 모두 긴밀하고 세심하게 관리되어야한다. 본 논문에서는 이와 관련된 필수적인 요구사항들과 문제점의 표준적인 해결 방법을 제시한다.

• Journal of the Korean Society for Computer Game
• /
• v.31 no.4
• /
• pp.175-184
• /
• 2018

The commercial success of the game has also led to animation of the original game, especially the live version of The Street Fighter II in 1994 and a variety of videos of the game-based version, 2D Animation and 3D Animaion until now. But animations are not always successful because they are based on popular and commercially successful games. That's because when the original game was remade into an animation, the difference between the narrative structure of the original game story and the setting of the game and animation is striking. Nevertheless, a feature-length animation based on the Angry Birds game, which was released on May 19, 2016, has also been a huge commercial success, with this paper analyzing the case applied to the 12th stage of Christopher Vogler's hero's journey, Aengibird the Movie, and discussing the way in which the animation developed based on the game compared with other animations. Christopher Vogler, a Hollywood playwright, analyzed the structure of popular-loved movies based on the common narrative of the myth as the main motif of the mythologist Joseph Campbell. His narrative style is a hero's journey, using a total of 12 stages of epic narrative structure to help the protagonist find himself and achieve what he wants. Foreign heroes, adventure films as well as animations from big studios like Disney, Pixar, and Ghibli are using the story-development method of this Christopher Vogler.

• Journal of Digital Contents Society
• /
• v.13 no.3
• /
• pp.373-383
• /
• 2012

World Skills Korea Committee for Industrial Policy in the 21st century to meet the needs of the historical profession in animation filed excellent acquisition and the need for human resources through research and public hearings beginning in 2009 a new animation filed in the National Skills Competition adopted the profession. Youth animator's features, technologies, and creativity to develop features that help the tournament by forming social relationships and participation. In this study, four years of the test questions analysis and making questions on animation field the way the game athletes and coaching staff interviews, surveys of major in animation through a detailed analysis of the challenges and constructive suggestions by the direction of the best animated field, excavation and occupations were aimed at improving levels of functionality.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
• /
• 2009.05a
• /
• pp.131-134
• /
• 2009

The development of computer graphics leads to high value-added products, such as film, game contents, 3D animation. In realistic animation, it is impossible and inefficient to produce the movement of each objects as handwork to display the various behaviors of a lot of characters. So we need the techniques of the crowd animation which presents the movement of objects realistically and efficiently by calculating automatically. In this paper, we designed a modeler which generates the attitudes of objects in crowd behavior animation using information of 3D models. We developed an animation system for crowd behavior which was applied for animation, VR, or games.

• International Journal of Advanced Culture Technology
• /
• v.11 no.2
• /
• pp.409-414
• /
• 2023

In recent years, the emergence of a number of AI image generation software represented by [Midjourney] has brought great impetus to the development of the field of AI-assisted art creation. Compared with the traditional hand-painted digital painting with the aid of electronic equipment, broke the traditional sense of animation character creation logic.This paper analyzes the application of AI technology in the field of animation character design through the practice of two-dimensional animation character . This is having a significant impact on the productivity and innovation of animation design and character modeling. The key results of the analysis indicate that AI technology, particularly through the utilization of "Midjourney,"enables the automation of certain design tasks, provides innovative approaches, and generates visually appealing and realistic characters. In conclusion, the integration of AI technology, specifically the application of "Midjourney," brings a new dimension to animation character design. The utilization of AI image generation software facilitates streamlined workflows, sparks creativity, and improves the overall quality of animated characters. As the animation industry continues to evolve, AI-assisted tools like "Midjourney" hold great potential for further advancement and innovation.

• The KIPS Transactions:PartB
• /
• v.15B no.2
• /
• pp.103-112
• /
• 2008

Image-based motion capture technology is often used in making realistic computer animation. In this paper we try to implement image-based motion rendering by fixing a camera to a PC. Existing image-based rendering algorithms have disadvantages of high computational burden or low accuracy. The former disadvantage causes too long making-time of an animation. The latter disadvantage degrades reality in making realistic animation. To compensate for those disadvantages of the existing approaches, this paper presents an image-based motion rendering algorithm with low computational load and high estimation accuracy. In the proposed approach, an incremental motion rendering algorithm with low computational load is analyzed in the respect of optimal control theory and revised so that its estimation accuracy is enhanced. If we apply this proposed approach to optic motion capture systems, we can obtain additional advantages that motion capture can be performed without any markers, and with low cost in the respect of equipments and spaces.

• The Journal of the Korea Contents Association
• /
• v.5 no.5
• /
• pp.115-123
• /
• 2005

Game industry will be one of the fastest developed industries in the 21st century. It is the outcome derived from the development of hardware such as the accumulated technology and computer in the 20th century. The development of computer graphics and hardware technique has let games have more realistic expression. The reality shown in games has influences over the movement of 3-dimensional game character as well as its background. The animation of character has been influenced by animator's level of skill, but it was problematic to have unnatural movement and long-term production time. In this regard, this study will compare the most widely used animation techniques such as Key-Frame method and Motion-Capture method each other and try to figure out which one is the most appropriate and effective method in 3 dimensional game character animation.

• Journal of KIISE:Computer Systems and Theory
• /
• v.26 no.9
• /
• pp.1031-1041
• /
• 1999

기존의 한글에 대한 입술 애니메이션 방법은 음소의 입모양을 몇 개의 입모양으로 정의하고 이들을 보간하여 입술을 애니메이션하였다. 하지만 발음하는 동안의 실제 입술 움직임은 선형함수나 단순한 비선형함수가 아니기 때문에 보간방법에 의해 중간 움직임을 생성하는 방법으로는 음소의 입술 움직임을 효과적으로 생성할 수 없다. 또 이 방법은 동시조음도 고려하지 않아 음소들간에 변화하는 입술 움직임도 표현할 수 없었다. 본 논문에서는 동시조음을 고려하여 한글을 자연스럽게 발음하는 입술 애니메이션 방법을 제안한다. 비디오 카메라로 발음하는 동안의 음소의 움직임들을 측정하고 입술 움직임 제어 파라미터들을 추출한다. 각각의 제어 파라미터들은 L fqvist의 스피치 생성 제스처 이론(speech production gesture theory)을 이용하여 실제 음소의 입술 움직임에 근사한 움직임인 지배함수(dominance function)들로 정의되고 입술 움직임을 애니메이션할 때 사용된다. 또, 각 지배함수들은 혼합함수(blending function)와 반음절에 의한 한글 합성 규칙을 사용하여 결합하고 동시조음이 적용된 한글을 발음하게 된다. 따라서 스피치 생성 제스처 이론을 이용하여 입술 움직임 모델을 구현한 방법은 기존의 보간에 의해 중간 움직임을 생성한 방법보다 실제 움직임에 근사한 움직임을 생성하고 동시조음도 고려한 움직임을 보여준다.Abstract The existing lip animation method of Hangul classifies the shape of lips with a few shapes and implements the lip animation with interpolating them. However it doesn't represent natural lip animation because the function of the real motion of lips, during articulation, isn't linear or simple non-linear function. It doesn't also represent the motion of lips varying among phonemes because it doesn't consider coarticulation. In this paper we present a new coarticulation model for the natural lip animation of Hangul. Using two video cameras, we film the speaker's lips and extract the lip control parameters. Each lip control parameter is defined as dominance function by using L fqvist's speech production gesture theory. This dominance function approximates to the real lip animation of a phoneme during articulation of one and is used when lip animation is implemented. Each dominance function combines into blending function by using Hangul composition rule based on demi-syllable. Then the lip animation of our coarticulation model represents natural motion of lips. Therefore our coarticulation model approximates to real lip motion rather than the existing model and represents the natural lip motion considered coarticulation.

• Proceedings of the KIEE Conference
• /
• 2000.07a
• /
• pp.88-90
• /
• 2000

This paper presents a new method for representing complex power system phenomena using 3-D computer graphics animation. The proposed method was tested on both the generator dynamics phenomena and subsynchronous resonance phenomena. It is anticipated that the proposed method would be helpful for the operator training as well as power system education.

• Proceedings of the KIEE Conference
• /
• 2000.11a
• /
• pp.89-91
• /
• 2000

This paper presents a new method for representing SSR(Subsynchronous Resonanace) Phenomena using 3-D computer graphics animation. A virtual power system simulation environment was made for simulation and visualization of SSR phenomena. It is anticipated that the proposed method would be helpful for the operator training as well as power system education.