Resultats globals: 6 registres trobats en 0.02 segons.
Articles, 5 registres trobats
Llibres i col·leccions, 1 registres trobats
Articles 5 registres trobats  
1.
13 p, 11.4 MB Underwater Acoustic Image Denoising Using Stationary Wavelet Transform and Various Shrinkage Functions / Ravisankar, Priyadharsini (Sri Sivasubramanya Nadar College of Engineering)
Underwater acoustic images are captured by sonar technology which uses sound as a source. The noise in the acoustic images may occur only during acquisition. These noises may be multiplicative in nature and cause serious effects on the images affecting their visual quality. [...]
2021 - 10.5565/rev/elcvia.1360
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, Vol. 20 Núm. 2 (2021) , p. 38-50 (Regular Issue)  
2.
15 p, 7.0 MB Optimization of Sensors to be Used in a Voltammetric Electronic Tongue Based on Clustering Metrics / Sarma, Munmi (Universitat Autònoma de Barcelona. Departament de Química) ; Romero, Noelia (Universitat Autònoma de Barcelona. Departament de Química) ; Cetó Alsedà, Xavier (Universitat Autònoma de Barcelona. Departament de Química) ; Valle Zafra, Manuel del (Universitat Autònoma de Barcelona. Departament de Química)
Herein we investigate the usage of principal component analysis (PCA) and canonical variate analysis (CVA), in combination with the F factor clustering metric, for the a priori tailored selection of the optimal sensor array for a given electronic tongue (ET) application. [...]
2020 - 10.3390/s20174798
Sensors (Basel, Switzerland), Vol. 20, Issue 17 (September 2020) , art. 4798  
3.
10 p, 801.8 KB Regression Wavelet Analysis for Near-Lossless Remote Sensing Data Compression / Álvarez-Cortés, Sara (Universitat Autònoma de Barcelona. Departament d'Enginyeria de la Informació i de les Comunicacions) ; Serra Sagristà, Joan (Universitat Autònoma de Barcelona. Departament d'Enginyeria de la Informació i de les Comunicacions) ; Bartrina Rapesta, Joan (Universitat Autònoma de Barcelona. Departament d'Enginyeria de la Informació i de les Comunicacions) ; Marcellin, Michael W. (University of Arizona)
Regression wavelet analysis (RWA) is one of the current state-of-the-art lossless compression techniques for remote sensing data. This article presents the first regression-based near-lossless compression method. [...]
2020 - 10.1109/TGRS.2019.2940553
IEEE transactions on geoscience and remote sensing, Vol. 58, Issue 2 (February 2020) , p. 790-798  
4.
10 p, 189.0 KB Climatic signals in growth and its relation to ENSO events of two Prosopis species following a latitudinal gradient in South America / Claramunt López, Bernat (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Rodríguez, Rodolfo (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Gracía, Carlos A. (Universitat de Barcelona. Facultat de Biologia) ; Sabaté i Jorba, Santi (Universitat de Barcelona. Facultat de Biologia)
Semiarid environments throughout the world have lost a major part of their woody vegetation and biodiversity due to the effects of wood cutting, cattle grazing and subsistence agriculture. The resulting state is typically used for cattle production, but the productivity of these systems is often very low, and erosion of the unprotected soil is a common problem. [...]
2006 - 10.1111/j.1365-2486.2006.01138.x
Global change biology, Vol. 12, Núm. 5 (Maig 2006) , p. 897-906  
5.
21 p, 1.7 MB A New Image Fusion Technique Based on Directive Contrast / Bhatnagar, Gaurav (Indian Institute of Technology Roorkee (Roorkee, Índia). Departmen of Mathematics) ; Raman, Balasubramanian (Indian Institute of Technology Roorkee (Roorkee, Índia). Departmen of Mathematics)
For making an image, which is more suitable for segmentation, feature extraction, object recognition, and Human Visual System, image fusion is frequently used technique. It combines complimentary information from different images of the same scene in a single image. [...]
2009 - 10.5565/rev/elcvia.287
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, V. 8 n. 2 (2009) p. 18-38  

Llibres i col·leccions 1 registres trobats  
1.
9 p, 800.2 KB Saliency estimation using a non-parametric low-level vision model / Murray, Naila (Centre de Visió per Computador (Bellaterra, Catalunya)) ; Vanrell i Martorell, Maria Isabel (Universitat Autònoma de Barcelona. Departament de Ciències de la Computació) ; Otazu Porter, Xavier (Universitat Autònoma de Barcelona. Departament de Ciències de la Computació) ; Parraga, Carlos Alejandro (Universitat Autònoma de Barcelona. Departament de Ciències de la Computació)
Many successful models for predicting attention in a scene involve three main steps: convolution with a set of filters, a center-surround mechanism and spatial pooling to construct a saliency map. However, integrating spatial information and justifying the choice of various parameter values remain open problems. [...]
Colorado Springs : IEEE, 2011 - 10.1109/CVPR.2011.5995506
IEEE Conference on Computer Vision and Pattern Recognition, CVPR, 2011, p. 433-440  

Us interessa rebre alertes sobre nous resultats d'aquesta cerca?
Definiu una alerta personal via correu electrònic o subscribiu-vos al canal RSS.