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Communication Dans Un Congrès Année : 2011

Evaluation locale de la performance basée sur un critère Mission/Qualité

Résumé

The development of an image processing chain remains a delicate task and requires many adjustments difficult to achieve for a non-specialist. The processing chain is cut into four sub-systems and a method is proposed to guide the user to the sub-system which requires the tuning of its parameters to improve the quality of the final result. To evaluate local performance, we developed a test mission/quality associated with each sub-systems. A measure based on a criterion of separability between regions by calculating the Manhattan distance allows a macroscopic adjustment. This same criterion calculated with the Earth Mover's Distance(EMD) allows then a finer adjustment. The feasibility of this approach is used on 3D tomographic images for the quality control of industrial parts.
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Dates et versions

hal-00621084 , version 1 (09-09-2011)

Identifiants

  • HAL Id : hal-00621084 , version 1

Citer

Abdellah Lamallem, Didier Coquin, Lionel Valet. Evaluation locale de la performance basée sur un critère Mission/Qualité. 23ième colloque GRETSI en Traitement du Signal et des Images (GRETSI 2011), Sep 2011, Bordeaux, France. ⟨hal-00621084⟩
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