Resolution improving method from multi-focal omnidirectional images

H. Nagahara, Y. Yagi, M. Yachida

Research output: Contribution to conferencePaperpeer-review

11 Citations (Scopus)


The omnidirectional image sensor named HyperOmni Vision, is composed of hyperboloidal mirror and conventional video camera. It can observe 360 degree field of view and can transform an input image to a perspective image. However, it has an intrinsic problem where the image resolution of HyperOmniVision is lower than that of an ordinary video camera, because of its structure that only one CCD captures whole periphery scene. In this paper, we propose the resolution improvement method by using sub-pixel displaced and multi-focused images.

Original languageEnglish
Number of pages4
Publication statusPublished - 2001
Externally publishedYes
EventIEEE International Conference on Image Processing (ICIP) 2001 - Thessaloniki, Greece
Duration: Oct 7 2001Oct 10 2001


OtherIEEE International Conference on Image Processing (ICIP) 2001

All Science Journal Classification (ASJC) codes

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


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