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Mean-shift Object Tracking Algorithm with Systematic Sampling Technique Bandung, Yoanes; Ardiansyah, Aris
Makara Journal of Technology Vol. 25, No. 1
Publisher : UI Scholars Hub

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Abstract

Mean shift is a fast object tracking algorithm that only considers pixels in an object area, hence its relatively small computational load. This algorithm is suitable for use in real-time conditions in terms of execution time. The use of histograms causes this algorithm to be relatively resistant to rotation and changes in object size. However, its resistance to lighting changes is not optimal. This study aims to improve the performance of the algorithm under lighting changes and reduce its processing time. The proposed technique involves the use of sampling techniques to reduce the number of iterations, optimization of candidate search object locations using simulated annealing, and addition of tolerance parameter to optimize object location search and area-based weighting instead of the Epanechnikov kernel. The results of the one-tail t-test with two independent sample groups reveal that the average performance of the proposed algorithm is significantly better than that of the traditional mean-shift algorithm in terms of resistance to lighting changes and processing time per video frame. In the test involving 999 frames of video images, the average processing time of the proposed algorithm is 83.66 ms, whereas that of the traditional mean-shift algorithm is 116.86 ms.
Kotekan Technique As An Idea For The Creative Process In Music Creation Ardiansyah, Aris; Mohamad Rudiana; Sukmawati Saleh
PANTUN: Jurnal Ilmiah Seni Budaya Vol. 9 No. 2 (2024): The Role of Art and Culture in Shaping Social, Historical, and Psychological Di
Publisher : Postgraduate Program of Institut Seni Budaya Indonesia Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26742/pantun.v9i2.3655

Abstract

The creative process in the creation of musical works is a multifaceted journey that begins with the acquisition of ideas or inspirations. These ideas are transformed into musical concepts, which are then meticulously developed into compositions that are played using a variety of instruments, each representing the unique vision of the creator or composer. This transformation reaches its conclusion in the realisation of the compositions in the form of live performances, which may be experienced as both audio-visual experiences and music recordings. It is also noteworthy that this creative process has the additional function of serving educational purposes. Such activities have the potential to encourage collective action and community engagement, thereby strengthening social solidarity among participants. This research employs an interpretative qualitative methodology, drawing upon literature studies, audio-visual sources, and the empirical experiences of the researcher as both a musician and educator in the field of music. This interpretative approach entails a meticulous examination of selected and organized data through the triangulation of multiple sources. The interpretative phase is enhanced by a synthesis of creative processes and theoretical frameworks, thereby facilitating a comprehensive understanding of the complex relationship between musical creation and its cultural implications. This study illuminates the significance of the creative process in both individual and communal contexts, demonstrating its capacity to shape musical identity and foster social connections.