Abstract
A novel approach for dense disparity map (DM) estimation is designed. The proposed frameworks include together processing of stereo pairs using the following blocks: CIEL∗a∗b∗ color space conversion, stereo matching via multilevel scheme, employing Normalized Cross-Correlation or Structural Similarity Index Measure, color segmentation by k-means on a∗b∗ color plane, and adaptive post-filtering. The Bad Matching Pixels and Structural Similarity Index Measure criteria are applied in order to compare the performance of the proposed approach against state-of-the-art techniques. Two designed frameworks appear outperform existing state-of-the-art techniques in terms of objective criteria as well as in subjective visual perception.
Original language | English |
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Article number | 7555283 |
Pages (from-to) | 2968-2973 |
Number of pages | 6 |
Journal | IEEE Latin America Transactions |
Volume | 14 |
Issue number | 6 |
DOIs | |
State | Published - Jun 2016 |
Keywords
- Computer vision
- Disparity map
- Image processing