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Cited by 503

The DOI matches its Crossref record; 16 of the 16 references it cites were found in a registry or an index.

Cross-Based Local Stereo Matching Using Orthogonal Integral Images

Ke Zhang, Jiangbo Lu, Lafruit, G.·2009·IEEE Transactions on Circuits and Systems for Video Technology

Abstract

We propose an area-based local stereo matching algorithm for accurate disparity estimation across all image regions. A well-known challenge to local stereo methods is to decide an appropriate support window for the pixel under consideration, adapting the window shape or the pixelwise support weight to the underlying scene structures. Our stereo method tackles this problem with two key contributions. First, for each anchor pixel an upright cross local support skeleton is adaptively constructed, with four varying arm lengths decided on color similarity and connectivity constraints. Second, given the local cross-decision results, we dynamically construct a shape-adaptive full support region on the fly, merging horizontal segments of the crosses in the vertical neighborhood. Approximating image structures accurately, the proposed method is among the best performing local stereo methods according to the benchmark Middlebury stereo evaluation. Additionally, it reduces memory consumption significantly thanks to our compact local cross representation. To accelerate matching cost aggregation performed in an arbitrarily shaped 2-D region, we also propose an orthogonal integral image technique, yielding a speedup factor of 5-15 over the straightforward integration.

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Metadata

Authors
Zhang, K., Lu, J., & Lafruit, G.
Venue
IEEE Transactions on Circuits and Systems for Video Technology
Published
2009-07
Volume
19
Issue
7
Pages
1073-1079
ISSN
  • 1051-8215 (ISSN-L)
  • 1558-2205
OpenAlex
W2113873920
Cited by
503
References
16
FWCI
19.42
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Cross-Based Local Stereo Matching Using Orthogonal Integral Images. https://app.cochat.ai/papers/10.1109/tcsvt.2009.2020478
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Zhang, K., Lu, J., & Lafruit, G. (2009). Cross-Based Local Stereo Matching Using Orthogonal Integral Images. IEEE Transactions on Circuits and Systems for Video Technology. https://doi.org/10.1109/tcsvt.2009.2020478

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