• Title, Summary, Keyword: 3D Production Program Virtual Camera

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A Study on The Comic Presentation Through Three-Dimensional Shot (입체적인 쇼트를 통한 코믹연출연구)

  • Hwang, Kil-Nam;Kim, Jae-Woong
    • The Journal of the Korea Contents Association
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    • v.8 no.2
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    • pp.91-99
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    • 2008
  • When making a comic film, the comic presentation that uses stress and exaggeration is the important subject among other things. In this study we tried to investigate the comic effect using the movement of three-dimensional shot. To conduct this study, we extracted the shot manufactured through the Flow Motion of a 3D Production Program Virtual Camera and a High Speed Motion Picture Camera. The shot manufactured applying this manufacturing skill and using three-dimensional production method for the video contents efficiently made was classified into several scenes. The focus of this study is to search for the factor that makes the atmosphere of a story comic through three-dimensional production shot. According to the shot analysis, three-dimensional production method plays a role in developing more stories on space and time by visualizing stories in three dimensions, which makes the most use of the movement of camera, lens and the utilization of focus. In addition, in the presentation where many comic and exaggerated factors are provided, we used the technology that stresses a scene using the size of a shot and the lasting time and presented the method that exaggerates space using a 3D Production Program Virtual Camera and a High Speed Motion Picture Camera. By reviewing the qualitative improvement and the efficient method on making comic films through the possibility that the atmosphere of this three-dimensional shot can apply to the effect for comic presentation, we tried to approach the comic presentation.

Development of the Advanced SURF Algorithm for Efficient Matching of Stereo Image (스테레오 영상의 효율적 매칭을 위한 개선된 SURF 알고리즘 개발)

  • Youm, Min Kyo;Yoon, Hong Sik;Whang, Jin Sang;Lee, Dong Ha
    • Journal of Korean Society for Geospatial Information Science
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    • v.21 no.2
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    • pp.11-17
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    • 2013
  • Nowadays 3D models are used in diverse sectors. The 3D maps provide better reality than existing plane maps as well as diverse pieces of information that cannot be expected from the limited plane maps. A process proposed in this paper enables easy and quick production by replacing the expensive laser scanners for modeling by an improved digital camera stereo matching algorithm. The algorithm used in this study was a SURF algorithm contained in the OpenCV library. The unconformity points of the algorithm were eliminated using the homography conversion and epipolar lines. In addition, the improved algorithm was compared with the commercial program, and it showed a better performance than the commercial program. It is expected that the proposed method can contribute to the digital maps and 3D virtual reality because it enables easy and quick 3D modeling provided that the stereo matching conditions are met.