Point- and Line-Based Parameterized Image Varieties for Image-Based Rendering

  • Authors:
  • Yakup Genc;Jean Ponce

  • Affiliations:
  • -;-

  • Venue:
  • ICCV '99 Proceedings of the International Workshop on Vision Algorithms: Theory and Practice
  • Year:
  • 1999

Quantified Score

Hi-index 0.00

Visualization

Abstract

This paper generalizes the parameterized image variety approach to image-based rendering proposed in so it can handle both points and lines in a unified setting. We show that the set of all images of a rigid set of m points and n lines observed by a weak perspective camera forms a six-dimensional variety embedded in R2(m+n). A parameterization of this variety by the image positions of three reference points is constructed via least squares techniques from point and line correspondences established across a sequence of images. It is used to synthesize new pictures without any explicit 3D model. Experiments with real image sequences are presented.