Resolution improving method from multi-focal omnidirectional images

Hajime Nagahara; Y. Yagi; M. Yachida

Resolution improving method from multi-focal omnidirectional images

Hajime Nagahara, Y. Yagi, M. Yachida

Real world robotics

Research output: Contribution to conference › Paper › peer-review

11 Citations (Scopus)

Abstract

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 language	English
Pages	654-657
Number of pages	4
Publication status	Published - Jan 1 2001
Event	IEEE International Conference on Image Processing (ICIP) 2001 - Thessaloniki, Greece Duration: Oct 7 2001 → Oct 10 2001

Other

Other	IEEE International Conference on Image Processing (ICIP) 2001
Country	Greece
City	Thessaloniki
Period	10/7/01 → 10/10/01

All Science Journal Classification (ASJC) codes

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

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abstract = "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.",

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