TR2013-025

Disparity Estimation of Misaligned Images in a Scanline Optimization Framework


    •  Rzeszutek, R., Tian, D., Vetro, A., "Disparity Estimation of Misaligned Images in a Scanline Optimization Framework", IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), May 2013.
      BibTeX TR2013-025 PDF
      • @inproceedings{Rzeszutek2013may,
      • author = {Rzeszutek, R. and Tian, D. and Vetro, A.},
      • title = {Disparity Estimation of Misaligned Images in a Scanline Optimization Framework},
      • booktitle = {IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)},
      • year = 2013,
      • month = may,
      • url = {https://www.merl.com/publications/TR2013-025}
      • }
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  • Research Area:

    Digital Video

TR Image
A comparison between between the estimation methods for the Heidelberg frame.
Abstract:

Modern, state-of-the-art disparity estimation techniques are able to very accurately estimate the disparity for a wide variety of scene types. However all of these methods assume that the input images are epipolar rectified. When an image pair is not rectified, it must be pre-processed before any estimation can be done. In this paper we propose a disparity estimation scheme that is able to handle non-rectified images without requiring a rectification step. We show how a minor modification to an existing estimation framework can allow for any disparity estimation framework to produce disparity maps for non-rectified images.

 

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      Date: May 26, 2013
      Where: IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
      MERL Contacts: Dehong Liu; Jianlin Guo; Anthony Vetro; Petros T. Boufounos; Jonathan Le Roux
      Brief
      • The papers "Stereo-based Feature Enhancement Using Dictionary Learning" by Watanabe, S. and Hershey, J.R., "Effectiveness of Discriminative Training and Feature Transformation for Reverberated and Noisy Speech" by Tachioka, Y., Watanabe, S. and Hershey, J.R., "Non-negative Dynamical System with Application to Speech and Audio" by Fevotte, C., Le Roux, J. and Hershey, J.R., "Source Localization in Reverberant Environments using Sparse Optimization" by Le Roux, J., Boufounos, P.T., Kang, K. and Hershey, J.R., "A Keypoint Descriptor for Alignment-Free Fingerprint Matching" by Garg, R. and Rane, S., "Transient Disturbance Detection for Power Systems with a General Likelihood Ratio Test" by Song, JX., Sahinoglu, Z. and Guo, J., "Disparity Estimation of Misaligned Images in a Scanline Optimization Framework" by Rzeszutek, R., Tian, D. and Vetro, A., "Screen Content Coding for HEVC Using Edge Modes" by Hu, S., Cohen, R.A., Vetro, A. and Kuo, C.C.J. and "Random Steerable Arrays for Synthetic Aperture Imaging" by Liu, D. and Boufounos, P.T. were presented at the IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP).
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