Online video synthesis for removing occluding objects using multiple uncalibrated cameras via plane sweep algorithm

Takahide Hosokawa, Songkran Jarusirisawad, Hideo Saito

研究成果: Conference contribution

3 引用 (Scopus)

抜粋

We present an online rendering system which removes occluding objects in front of the objective scene from an input video using multiple videos taken with multiple cameras. To obtain geometrical relations between all cameras, we use projective grid space (PGS) defined by epipolar geometry between two basis cameras. Then we apply plane-sweep algorithm for generating depth image in the input camera. By excluding the area of occluding objects from the volume of the sweeping planes, we can generate the depthmap without the occluding objects. Using this depthmap, we can render the image without obstacles from all the multiple camera videos. Since we use graphics processing unit (GPU) for computation, we can achieve realtime online rendering using a normal spec PC and multiple USB cameras.

元の言語English
ホスト出版物のタイトル2009 3rd ACM/IEEE International Conference on Distributed Smart Cameras, ICDSC 2009
DOI
出版物ステータスPublished - 2009 12 23
イベント2009 3rd ACM/IEEE International Conference on Distributed Smart Cameras, ICDSC 2009 - Como, Italy
継続期間: 2009 8 302009 9 2

出版物シリーズ

名前2009 3rd ACM/IEEE International Conference on Distributed Smart Cameras, ICDSC 2009

Other

Other2009 3rd ACM/IEEE International Conference on Distributed Smart Cameras, ICDSC 2009
Italy
Como
期間09/8/3009/9/2

    フィンガープリント

ASJC Scopus subject areas

  • Computer Vision and Pattern Recognition
  • Hardware and Architecture
  • Electrical and Electronic Engineering

これを引用

Hosokawa, T., Jarusirisawad, S., & Saito, H. (2009). Online video synthesis for removing occluding objects using multiple uncalibrated cameras via plane sweep algorithm. : 2009 3rd ACM/IEEE International Conference on Distributed Smart Cameras, ICDSC 2009 [5289380] (2009 3rd ACM/IEEE International Conference on Distributed Smart Cameras, ICDSC 2009). https://doi.org/10.1109/ICDSC.2009.5289380