DSpace at MIT
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Mostrando recursos 61 - 80 de 123
61.
Exploring Object Perception with Random Image Structure Evolution - Sadr, Javid; Sinha, Pawan
A basic RISE sequence depicts the evolution of an object's image from a random field, along with the reverse sequence which depicts the transformation of this image back into randomness.
63.
Face Detection in Still Gray Images - Heisele, Bernd; Poggio, Tomaso; Pontil, Massimiliano
We present a trainable system for detecting frontal and near-frontal views of faces in still gray images using Support Vector Machines (SVMs).
65.
Computational Models of Object Recognition in Cortex: A Review - Riesenhuber, Maximilian; Poggio, Tomaso
From a computational viewpoint the different recognition tasks - for instance categorization and identification - are very similar, representing different trade-offs between specificity and invariance.
66.
Feature Selection for Face Detection - Serre, Thomas; Heisele, Bernd; Mukherjee, Sayan; Poggio, Tomaso
We present a new method to select features for a face detection system using Support Vector Machines (SVMs).
67.
Experimental Markets for Product Concepts - Chan, Nicholas T.; Dahan, Ely; Lo, Andrew W.; Poggio, Tomaso
This article provides an alternative application of the pricing mechanism to marketing research - using pseudo-securities markets to measure preferences over new product concepts.
69.
Perceptually-based Comparison of Image Similarity Metrics - Russell, Richard; Sinha, Pawan
The image comparison operation ??sessing how well one image matches another ??rms a critical component of many image analysis systems and models of human visual processing.
70.
Recognizing Indoor Scenes - Torralba, Antonio; Sinha, Pawan
Scene views are encoded using a holistic representation that provides low-resolution spatial and spectral information.
71.
Role of Low-level Mechanisms in Brightness Perception - Sinha, Pawan; Torralba, Antonio
This work has called into question the role of low-level mechanisms, such as lateral inhibition, as explanations for brightness phenomena.
72.
Multiclass Classification of SRBCTs - Yeo, Gene; Poggio, Tomaso
A novel approach to multiclass tumor classification using Artificial Neural Networks (ANNs) was introduced in a recent paper cite{Khan2001}.
73.
Contextual Priming for Object Detection - Torralba, Antonio; Sinha, Pawan
There is general consensus that context can be a rich source of information about an object's identity, location and scale.
76.
Detecting Faces in Impoverished Images - Torralba, Antonio; Sinha, Pawan
The ability to detect faces in images is of critical ecological significance.
77.
Perceiving Illumination Inconsistencies in Scenes - Ostrovsky, Yuri; Cavanagh, Patrick; Sinha, Pawan
Here we report an unexpected failure of this ability in the context of perceiving inconsistencies in illumination distributions across a scene.
79.
Estimating Dependency Structure as a Hidden Variable - Meila, Marina; Jordan, Michael I.; Morris, Quaid
We present a family of efficient algorithms that use EMand the Minimum Spanning Tree algorithm to find the ML and MAP mixtureof trees for a variety of priors, including the Dirichlet and the MDL priors.
80.
Properties of Support Vector Machines - Pontil, Massimiliano; Verri, Alessandro
Support Vector Machines (SVMs) perform pattern recognition between two point classes by finding a decision surface determined by certain points of the training set, termed Support Vectors (SV).
61.
