TERMIUM Plus^®

Fiche 1,  Justifications,  Anglais

Record number: 1, Textual support number: 1 DEF

A technique used in image restoration, enhancement or coding [that is] a separable orthogonal transform or an expansion of the matrix in rank-1 matrices.  3, fiche 1, Anglais, - singular%20value%20decomposition

Record number: 1, Textual support number: 1 CONT

This paper presents a simple and effective method for matching two uncalibrated images. Corner points are firstly extracted as interest points in the two images. Each interest point is assigned one dominant orientation. The initial set of point matches is then obtained by singular value decomposition of a correspondence strength matrix. A new expression of this matrix is introduced to handle more complicated imaging conditions. Each element of this matrix is the similarity measure between two interest points. The new similarity measure is invariant to image rotation by taking into account the dominant orientation of the two interest points. The epipolar geometry constraint is finally imposed to reject the false matches. Experimental results on real images show this approach to be effective for general image matching.  4, fiche 1, Anglais, - singular%20value%20decomposition

Record number: 1, Textual support number: 1 OBS

single value decomposition; SVD: term and abbreviation officially approved by the RADARSAT-2 Terminology Approval Group (RTAG).  5, fiche 1, Anglais, - singular%20value%20decomposition

Fiche 1,  Justifications,  Français

Record number: 1, Textual support number: 1 DEF

Technique puissante d'analyse et de traitement matriciel qui exhibe les propriétés géométriques de la matrice.  3, fiche 1, Français, - d%C3%A9composition%20en%20valeurs%20singuli%C3%A8res

Record number: 1, Textual support number: 1 OBS

décomposition en valeurs singulières; DVS : terme et abréviation uniformisés par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR).  4, fiche 1, Français, - d%C3%A9composition%20en%20valeurs%20singuli%C3%A8res

Fiche 1,  Justifications,  Espagnol

Record number: 1, Textual support number: 1 CONT

Por este motivo, se ha desarrollado un modelo estadístico de predicción, que tiene como núcleo la descomposición en valores singulares de una matriz. Esta técnica produce pares de patrones que explican la máxima covarianza entre dos campos.  1, fiche 1, Espagnol, - descomposici%C3%B3n%20en%20valores%20singulares

Fiche 2,  Justifications,  Anglais

Record number: 2, Textual support number: 1 CONT

A covariance matrix is generated using the echo returns. The presence of at least one target within a single range cell is detected. A plurality of consecutive pulses are transmitted in a direction of the single range cell within a sufficiently short period so that at least one target remains within the single range cell while the plurality of consecutive pulses are transmitted. An echo signal is sampled from each of the plurality of pulses. An updated covariance matrix is estimated each time the echo signal is sampled. An eigenvalue decomposition is updated each time the covariance matrix is updated. The number of targets in the single range cell is estimated, based on the updated eigenvalue decomposition.  2, fiche 2, Anglais, - covariance%20matrix

Record number: 2, Textual support number: 1 OBS

covariance matrix: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG).  3, fiche 2, Anglais, - covariance%20matrix

Fiche 2,  Justifications,  Français

Record number: 2, Textual support number: 1 CONT

La matrice de covariance permet d'obtenir une description des propriétés diffusantes de la cible.  2, fiche 2, Français, - matrice%20de%20covariance

Record number: 2, Textual support number: 1 OBS

matrice de covariance : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR).  2, fiche 2, Français, - matrice%20de%20covariance

Fiche 2,  Justifications,  Espagnol

Fiche 3,  Justifications,  Anglais

Record number: 3, Textual support number: 1 CONT

Copper can be released from sediment through ion exchange, matrix solubilization(in the case of iron and manganese hydroxides) or matrix decomposition(in the case of organic matter).  1, fiche 3, Anglais, - matrix%20decomposition

Fiche 3,  Justifications,  Français

Record number: 3, Textual support number: 1 CONT

La dissociation du cuivre des sédiments peut s'opérer par échange ionique, par solubilisation de la matrice (dans le cas des hydroxydes de fer ou de manganèse) ou par décomposition de la matrice (dans le cas de la matière organique).  1, fiche 3, Français, - d%C3%A9composition%20de%20la%20matrice

Fiche 3,  Justifications,  Espagnol

Fiche 4,  Justifications,  Anglais

Record number: 4, Textual support number: 1 CONT

Copper can be released from sediment through ion exchange, matrix solubilization(in the case of iron and manganese hydroxides) or matrix decomposition(in the case of organic matter).  1, fiche 4, Anglais, - matrix%20solubilization

Fiche 4,  Justifications,  Français

Record number: 4, Textual support number: 1 CONT

La dissociation du cuivre des sédiments peut s'opérer par échange ionique, par solubilisation de la matrice (dans le cas des hydroxydes de fer ou de manganèse) ou par décomposition de la matrice (dans le cas de la matière organique).  1, fiche 4, Français, - solubilisation%20de%20la%20matrice

Fiche 4,  Justifications,  Espagnol