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“…Sin embargo a la hora de medir estos objetivos no es suficiente analizar el ROI (retorno de la inversión económica), y se hacen necesarias otras métricas como el IOR (impacto en las relaciones), o el ROC (retorno en la colaboración). …”

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Tabla de Contenidos: “…References 67 -- PART II COMPUTATIONAL ATTENTION MODELS 73 -- 3 Computational Models in the Spatial Domain 75 -- 3.1 Baseline Saliency Model for Images 75 -- 3.1.1 Image Feature Pyramids 76 -- 3.1.2 Centre-Surround Differences 79 -- 3.1.3 Across-scale and Across-feature Combination 80 -- 3.2 Modelling for Videos 81 -- 3.2.1 Extension of BS Model for Video 81 -- 3.2.2 Motion Feature Detection 81 -- 3.2.3 Integration for Various Features 83 -- 3.3 Variations and More Details of BS Model 84 -- 3.3.1 Review of the Models with Variations 85 -- 3.3.2 WTA and IoR Processing 87 -- 3.3.3 Further Discussion 90 -- 3.4 Graph-based Visual Saliency 91 -- 3.4.1 Computation of the Activation Map 92 -- 3.4.2 Normalization of the Activation Map 94 -- 3.5 Attention Modelling Based on Information Maximizing 95 -- 3.5.1 The Core of the AIM Model 96 -- 3.5.2 Computation and Illustration of Model 97 -- 3.6 Discriminant Saliency Based on Centre-Surround 101 -- 3.6.1 Discriminant Criterion Defined on Centre-Surround 102 -- 3.6.2 Mutual Information Estimation 103 -- 3.6.3 Algorithm and Block Diagram of Bottom-up DISC Model 106 -- 3.7 Saliency Using More Comprehensive Statistics 107 -- 3.7.1 The Saliency in Bayesian Framework 108 -- 3.7.2 Algorithm of SUN Model 110 -- 3.8 Saliency Based on Bayesian Surprise 113 -- 3.8.1 Bayesian Surprise 113 -- 3.8.2 Saliency Computation Based on Surprise Theory 114 -- 3.9 Summary 116 -- References 117 -- 4 Fast Bottom-up Computational Models in the Spectral Domain 119 -- 4.1 Frequency Spectrum of Images 120 -- 4.1.1 Fourier Transform of Images 120 -- 4.1.2 Properties of Amplitude Spectrum 121 -- 4.1.3 Properties of the Phase Spectrum 123 -- 4.2 Spectral Residual Approach 123 -- 4.2.1 Idea of the Spectral Residual Model 124 -- 4.2.2 Realization of Spectral Residual Model 125 -- 4.2.3 Performance of SR Approach 126 -- 4.3 Phase Fourier Transform Approach 127 -- 4.3.1 Introduction to the Phase Fourier Transform 127 -- 4.3.2 Phase Fourier Transform Approach 128.…”

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