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VISAPP 2014 - Proceedings of the 9th International Conference on Computer Vision Theory and Applications(2)
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A visible-thermal fusion based monocular visual odometry
Conference ObjectAbstract: The manuscript evaluates the performance of a monocular visual odometry approach when images from diPalabras claves:Image fusion, LWIR-RGB cross-spectral imaging, Monocular visual odometryAutores:A. D. Sappa, Aguilera-Carrasco C.A., Angel D. Sappa, Boris X. Vintimilla Burgos, Danos E., Poujol J., Toledo R.Fuentes:googlescopusCross-spectral local descriptors via quadruplet network
ArticleAbstract: This paper presents a novel CNN-based architecture, referred to as Q-Net, to learn local feature desPalabras claves:cnn, Cross-spectral, Descriptor, InfraredAutores:A. D. Sappa, Aguilera C., Aguilera-Carrasco C.A., Angel D. Sappa, Toledo R.Fuentes:googlescopusCross-spectral stereo correspondence using dense flow fields
Conference ObjectAbstract: This manuscript addresses the cross-spectral stereo correspondence problem. It proposes the usage ofPalabras claves:Cross-spectral stereo correspondence, Dense optical flow, Infrared and visible spectrumAutores:A. D. Sappa, Aguilera-Carrasco C.A., Angel D. Sappa, Boris X. Vintimilla Burgos, Onkarappa N.Fuentes:googlescopusFast CNN stereo depth estimation through embedded GPU devices
ArticleAbstract: Current CNN-based stereo depth estimation models can barely run under real-time constraints on embedPalabras claves:deep learning, Embedded GPU, Stereo matchingAutores:A. D. Sappa, Aguilera C., Aguilera-Carrasco C.A., Angel D. Sappa, Navarro C.A.Fuentes:googlescopusFeature point descriptors: Infrared and visible spectra
ArticleAbstract: This manuscript evaluates the behavior of classical feature point descriptors when they are used inPalabras claves:Cross-spectral imaging, Feature point descriptorsAutores:A. D. Sappa, Aguilera-Carrasco C.A., Angel D. Sappa, Boris X. Vintimilla Burgos, Carmen Chilán, Pablo RicaurteFuentes:googlescopusMonocular visual odometry: A cross-spectral image fusion based approach
ArticleAbstract: This manuscript evaluates the usage of fused cross-spectral images in a monocular visual odometry apPalabras claves:Image fusion, LWIR-RGB cross-spectral imaging, Monocular visual odometryAutores:A. D. Sappa, Aguilera-Carrasco C.A., Angel D. Sappa, Boris X. Vintimilla Burgos, Dennis G. Romero, Juan A. Carvajal Ayala, Oliveira M., Toledo R.Fuentes:googlescopusMultispectral stereo odometry
ArticleAbstract: In this paper, we investigate the problem of visual odometry for ground vehicles based on the simultPalabras claves:Egomotion estimation, feature matching, multispectral odometry (MO), optical flow, stereo odometry, thermal imageryAutores:A. D. Sappa, Aguilera-Carrasco C.A., Angel D. Sappa, Aouf N., Mouats T., Toledo R.Fuentes:googlescopusMelamine faced panels defect classification beyond the visible spectrum
ArticleAbstract: In this work, we explore the use of images from different spectral bands to classify defects in melaPalabras claves:Industrial application, Infrared, Machine learningAutores:A. D. Sappa, Aguilera C., Aguilera-Carrasco C.A., Angel D. SappaFuentes:googlescopusPerformance evaluation of feature point descriptors in the infrared domain
Conference ObjectAbstract: This paper presents a comparative evaluation of classical feature point descriptors when they are usPalabras claves:Feature point descriptors, Infrared imagingAutores:A. D. Sappa, Aguilera-Carrasco C.A., Angel D. Sappa, Boris X. Vintimilla Burgos, Carmen Chilán, Pablo RicaurteFuentes:googlescopusLGHD: A feature descriptor for matching across non-linear intensity variations
Conference ObjectAbstract: This paper presents a new feature descriptor suitable to the task of matching features points betweePalabras claves:Feature descriptor, LWIR, Multi-modal, multi-spectral, NIRAutores:A. D. Sappa, Aguilera-Carrasco C.A., Angel D. Sappa, Toledo R.Fuentes:googlescopus