Search Results - "Ordonez, J.R"

A Lithium-Tantalate Based Acoustic Reflective Delay Line for Chemical Sensing in Water by Friedt, J.-M, Rabus, D., Arapan, L., Luzet, V., Cherioux, F., Nief, N., Dehez, S., Ordonez-Varela, J.R

“…Surface acoustic delay lines patterned on lithium tantalate piezoelectric substrate propagating a guided shear wave is demonstrated for direct detection…”
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Tissue culture of Karwinskia humboldtiana - a plant producing toxins with antitumoural effects by Liskova, D. (Slovak Academy of Sciences, Bratislava (CSFR). Inst. of Chemistry), Ordonez, J.R, Lux, A, Lopez, A.P

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Spatial-textural medical image indexing based on vector quantization by Ordonez, J.R., Cazuguel, G., Puentes, J., Solaiman, B., Roux, C.

“…This paper addresses the problem of content base image retrieval in the compression domain. We characterize the images by a representation (signature) based on…”
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Joint spatial-spectral indexing of medical images exploiting the JPEG compression scheme by Ordonez, J.R., Cazuguel, G., Puentes, J., Poulouin, D., Solaiman, B., Roux, C.

“…Approaches the problem of efficient content-based image retrieval, based on the JPEG compression standard. The proposed indexing technique takes advantage of…”
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Medical image indexing and compression based on vector quantization: image retrieval efficiency evaluation by Ordonez, J.R., Cazuguel, G., Puentes, J., Solaiman, B., Cauvin, J.M., Roux, C.

“…Addresses the problem of efficient image retrieval from a compressed image database, using information derived from the compression process. Images in the…”
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