LPPM

Permanent URI for this community

https://repository.stmik-amikbandung.ac.id/handle/0/5

Browse

Browsing LPPM by Author "Darmanto, Tedjo"

Now showing 1 - 8 of 8
  • Item
    Animating DoF Mechanism on Simulation of a Satellite Trajectory around a Planet in Three Celestial Bodies System by IFS Fractal Model
    (IEEE, 2018-11-01) Darmanto, Tedjo
    An interesting mechanism of DoF on three celestial bodies system can be simulated and animated by means of animation of non-metamorphic in IFS fractal model. A technique called the shifting centroid technique is used to simplify the complexity of animation method on the DoF mechanism. Another simplification is the use of two kinds of a spiral object as a multiobject to represent the celestial body. The animation to exhibit the satellite trajectory in the system can be accomplished by means of the partitioned-random iteration algorithm
  • Item
    Animating Simulation of The Five Segments Robot Arm with Two Fingers in IFS Fractal Model
    (LPPM Universitas Persada Indonesia Y.A.I, 2020-07-20) Darmanto, Tedjo
    An interesting dynamical movement of a robot arm with two fingers consisting of many segments can be simulated and animated suitably by the iterated function system version of the fractal model compared to the conventional model. The degree of freedom mechanism on robot arm movement can be simulated and animated by means of the rotation-spin combination technique which is the modified version of the shifting centroid technique previously used in other related works
  • Item
    Artistic Characters Generated by Fractal Model Based on the Composition of Components in Grid
    (Atlantic Press - Advances in Engineering Research, 2021-01-23) Darmanto, Tedjo
    A set of artistic characters can be generated by the inverse problem method in the fractal model, which has an advantage over the traditional model in recycling the flexible art composition. The code of iterated function systems of a fractal can be generated by composing the interrelated components in the collage composition design iteratively based on the collage theorem which is ruled by a set of self-affine transformations. The fractal result is displayed by means of the partitioned-random iteration algorithm as the decoding process of multi-object of fractals as the collection of the artistic characters. The number of the partition is set based on the number of characters in a composition of the artistic characters accordingly, so the individual self-affine transformation of a character can be modified independently
  • Item
    Calligraphic Design in Fractal Model Based on Rectangle Collage Decomposition
    (RSF Conference Series: Business, Management and Social Sciences, 2021-12-01) Darmanto, Tedjo
    A fractal model can deliver the beauty of self-similarity feature to be used in designing artistic things such as calligraphic characters. The fractal model can deliver the power of mathematics to be used in modeling the complex things that can be handled by computer programs. This paper delivers the short-cut way to design the artistic calligraphic characters based on the modification of the existing form of the simple rectangle fractal object to construct the stroke form of the calligraphic character as the simple solution of the inverse problem. The upright collage component design of rectangle fractal object can be decomposed into many cells of collage component of a calligraphic character with equal size in the right position of the cells according to the stroke of calligraphic character designed. The short-cut way to encode the fractal object is by copy-editing the representative IFS code based on the position of the cells according to the position of each component of the stroke. The calligraphic characters in fractal form as the collection of IFS code sets are the representation of the affine coefficient functions, so they can be easily modified by means of the affine transformation function to any desired form.
  • Item
    Fractal Method For Non-Metamorphic Animation Using Iterated Function System Algorithm
    (Journal of Theoretical and Applied Information Technology, 2019-01-15) Rosmala, Dewi; Darmanto, Tedjo; Calibra, Delfian Putra
    In this research, the Fractal method is implemented for Non-Metamorphic animation using Iterated Function System Algorithm. This study aims to find out how implementation process of animation created by a fractal method with IFS algorithm. The method used in this design is the drawing and animating stage. The fractal method is used at the stage of drawing; therefore reading and calculation of the input of data values of the IFS codes are done. The coordinate points generated from the IFS code consisting of the dimensional coefficient relative to the frame and the values of the points so that the affine coefficient is obtained through calculating the IFS algorithm matrix and forming a fractal object. In the animating stage, the object that has been obtained from the drawing stage is processed by non-metamorphic animation process through calculating the number of locations and the duration between the points of the object location so that the object is seen moving from the point of the initial location to the point of the final location. Based on the results of the fractal method for testing IFS, it can be applied to the animation using an object of fractal which the best results requires a sufficient iteration value of 10000 times to form a full fractal object and the iteration process does not last long, and as well as the off set value search testing performed on various iteration tests, having an offset value average by 0.11735%
  • Item
    QR Code-based Student Attendance System in STMIK "AMIKBANDUNG"
    (LPPM STMIK AMIK BANDUNG, ) Rafila, Amal Julio; Darmanto, Tedjo; Kurniawan, Rudi
  • Item
    Simulating the Efficient Movement of Four Segments Robot Arm by Fractal Model
    (Atlantic Press - Advances in Engineering Research, 2021-11-23) Darmanto, Tedjo
    An interesting simulation and animation of a robot arm movement by the iterated function system fractal model can be used to plan controlling the trajectory path of the very end of a robot arm to reach the target efficiently. The efficient way can be shown by the minimum number of steps and the minimum amount of energy consumption required by the rotation and spin operations of the degree of freedom mechanism. The minimum amount of energy consumption can be obtained not only by planning to choose the path with the minimum number of steps, but also it depends on the choice of the operation mode, in the rotating or spinning mode or in the combination of the rotating and spinning modes without overhead movements
  • Item
    Simulation of Rotating a Robot Arm by Non-Metamorphic Animation Method in IFS Fractal Model Based on Shifting Centroid Technique
    (IEEE, 2018-05-04) Darmanto, Tedjo
    An interesting mechanism of DoF on robot arm movement can be simulated and animated by means of nonmetamorphic animation method and shifting centroid technique in IFS fractal model. For the sake of simplification, the segments of robot arm are represented as the collection of simple rectangle fractal connected to each other. The simulation of animation can be accomplished by non-metamorphic animation method based on the periodical manipulation of the IFS fractal object identity. The shifting centroid technique is the key to simplify the complexity of DoF mechanism