A New Selective Confidence Measure–Based Approach for Stereo Matching.

Autor: Fakhfakh, Nizar, Khoudour, Louahdi, El-Koursi, El-Miloudi, Jacot, Jacques, Dufaux, Alain
Zdroj: Knowledge-based & Intelligent Information & Engineering Systems (9783642045943); 2009, p184-191, 8p
Abstrakt: Achieving an accurate disparity map in a reasonable processing time is a real challenge in the stereovision field. For this purpose, we propose in this paper an original approach which aims to accelerate matching time while keeping a very good matching accuracy. The proposed method allows us to shift from a dense to a sparse disparity map. Firstly, we have computed scores for all pairs of pixels using a new dissimilarity function recently developed. Then, by applying a confidence measure on each pair of pixels, we keep only couples of pixels having a high confidence measure which is computed relying on a set of new local parameters. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index