• Journal of Educational Research in Mathematics
• /
• v.8 no.1
• /
• pp.269-278
• /
• 1998

This paper is composed of computer programs and practical examples for the education of mathematics. The Animation package in the Mathematica standard packages is the Graphics Animation. Animations are the ways which produce a sequence of different pictures by rapid succession. The command Animate has a number of options such as Animate, SpinShow and ShowAnimation. Mathematica is available for a large variety of practical education of mathematics. The method in this report are familiar with the general principles of operating the computer in Mathematica 3.0. In this paper there a set of useful examples of mathematical education and we discusses some of the advanced technique for the Input-Output systems.

• Proceedings of the Korea Contents Association Conference
• /
• 2006.11a
• /
• pp.836-839
• /
• 2006

In making animation product, it is utmost important to produce comic scene using emphasis and exaggeration. This study aims to research on the comic presentation of animation through application of exaggeration and prominence. First, it suggests going under image extraction experiment and moving-shot-method as a mode of measuring three dimensional shot. Moreover, an analysis of the product of three dimensional shot of animation suggests a comic effect.

• Proceedings of the Korea Contents Association Conference
• /
• 2006.11a
• /
• pp.235-237
• /
• 2006

Non-photorealistic Rendering(NPR) is a method that can be used to simulate a wide range of materials used in visual arts. Currently, there is lack of availability for oriental-style rendering in 3D animation in contrast to the commonly available western-style rendering. In this paper, we combine the wash drawing technique and NPR to create an oriental-style shader for 3D animation. Our approach makes use of the Maya Embeded Language(MEL) to implement this new technique.

• Journal of Korea Multimedia Society
• /
• v.19 no.3
• /
• pp.673-679
• /
• 2016

Study the movement was formed and developed through the history of the birth of film and animation. The techniques of the immaterial object movement of in the media art which accompany movement have different operational and symbolic aspects with a film or a traditional(existing) animation. Focused on the works of media artist and want to study the movement of media art production methods.

• Journal of the Korean Institute of Telematics and Electronics A
• /
• v.30A no.3
• /
• pp.130-138
• /
• 1993

A mechanism for collision detection in general animation system is necessary to prevent the interpenetration among multiple objects. On the other hand, a dynamic simulation system which is a part of animation system simulates realistic motions using dynamics after the collision, which is called collision response. In this paper, a method for reducing the CPU time for collision detection by removing redundant calculations and object sorting is proposed. A dynamic simulation system including collision detection and response function was implemented to demonstrate the proposed methods, where the input data as elasticity, friction, gravity, object shape, external force and external torque are given by the user. The system simulates motions of multiple objects using dynamics, and generates the wireframe display.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
• /
• 2004.05b
• /
• pp.208-211
• /
• 2004

Hundred numbers of Special effects in animation and movie are essentionally used. Owing to the rapidly growth of Production method and special techniques, we can produce a real effect such as real scene. The aim of special effect is to generate refined scene, which we can't distinguish one from another. In this paper, New trend of special effects in animation and movie are compared and investigated the extension methods. And also we prospect the development direction of special effect.

• Journal of Korea Multimedia Society
• /
• v.25 no.11
• /
• pp.1634-1642
• /
• 2022

Numerous studies have attempted to present converting 2D drawings to 3D. However, converting 3D shapes to exactly how a person thinks is challenging because 2D drawings include numerous variables and possibilities. This study focuses on visualizing 2D to 3D in a commonly used 3D animation software required in animation education or the 3D industry. We implemented our SketchTo3D tool to add the editing and automatic texture assigning method from the imported 2D image into the 3D software that previously had to be done manually. As a result, the SketchTo3D tool saves time to immediately visualize the composition, shape, and volume to express the 3D character, providing an opportunity to break down the barrier between 2D and 3D.

• Journal of Korea Game Society
• /
• v.9 no.4
• /
• pp.97-106
• /
• 2009

In this paper, a realtime approach to the simulation of virtual paper with an adaptive mesh structure is proposed. The proposed method can be applied to arbitrary triangular mesh structures and efficiently produces wrinkles and creases on the paper surface with stable numerical integration and deformation-based mesh refinement. In order to plausibly represent the crumples on the paper object, we employed an adaptive mesh structure with breakable springs. Because the adaptive structure continuously inserts or removes vertices and edges to or from the mesh structure, the conservation of the mass and the momentum should be carefully taken into account for the plausible simulation of the virtual paper. The proposed method produced plausible animation of paper-like thin shell in realtime environments.

• KSII Transactions on Internet and Information Systems (TIIS)
• /
• v.16 no.7
• /
• pp.2345-2358
• /
• 2022

This paper presents a method to generate stained-glass animation from video inputs. The method initially segments an input video volume into several regions considered as fragments of glass by mean-shift segmentation. However, the segmentation predominantly results in over-segmentation, causing several tiny segments in a highly textured area. In practice, assembling significantly tiny or large glass fragments is avoided to ensure architectural stability in stained glass manufacturing. Therefore, we use low-frequency components in the segmentation to prevent over-segmentation and subdivide segmented regions that are oversized. The subdividing must be coherent between adjacent frames to prevent temporal artefacts, such as flickering and the shower door effect. To temporally subdivide regions coherently, we obtain a panoramic image from the segmented regions in input frames, subdivide it using a weighted Voronoi diagram, and thereafter project the subdivided regions onto the input frames. To render stained glass fragment for each coherent region, we determine the optimal match glass fragment for the region from a dataset consisting of real stained-glass fragment images and transfer its color and texture to the region. Finally, applying lead came at the boundary of the regions in each frame yields temporally coherent stained-glass animation.

• Proceedings of the Korea Society of Design Studies Conference
• /
• 2003.05a
• /
• pp.98-99
• /
• 2003