English

Disparity-based HDR imaging

Computer Vision and Pattern Recognition 2019-05-21 v1 Image and Video Processing

Abstract

High-dynamic range imaging permits to extend the dynamic range of intensity values to get close to what the human eye is able to perceive. Although there has been a huge progress in the digital camera sensor range capacity, the need of capturing several exposures in order to reconstruct high-dynamic range values persist. In this paper, we present a study on how to acquire high-dynamic range values for multi-stereo images. In many papers, disparity has been used to register pixels of different images and guide the reconstruction. In this paper, we show the limitations of such approaches and propose heuristics as solutions to identified problematic cases.

Keywords

Cite

@article{arxiv.1905.07918,
  title  = {Disparity-based HDR imaging},
  author = {Jennifer Bonnard and Gilles Valette and Céline Loscos},
  journal= {arXiv preprint arXiv:1905.07918},
  year   = {2019}
}

Comments

Digital Image & Signal Processing, Apr 2019, St Hugh's College, Oxford University, United Kingdom, United Kingdom

R2 v1 2026-06-23T09:12:41.074Z