CVPR
2004
IEEE
15 years 3 days ago
2004
IEEE
This paper proposes an algorithm to simultaneously estimate both the 3D shape and parameters of a surface reflectance model from multiple views of an object made of a single mater...
CVPR
2004
IEEE
15 years 3 days ago
2004
IEEE
In this paper, we study the problem of pointwise motion tracking in echocardiographic images. We show that decorrelation between tissue motion and intensity variation is inevitabl...
CVPR
2004
IEEE
15 years 3 days ago
2004
IEEE
Uncertainty handling plays an important role during shape tracking. We have recently shown that the fusion of measurement information with system dynamics and shape priors greatly...
CVPR
2004
IEEE
15 years 3 days ago
2004
IEEE
Responses of Gabor wavelets in the mid-frequency space build a local spectral representation scheme with optimal properties regarding the time-frequency uncertainty principle. How...
CVPR
2004
IEEE
15 years 3 days ago
2004
IEEE
We present a general framework for characterizing the object identity in a single image or a group of images with each image containing a transformed version of the object, with a...
CVPR
2004
IEEE
15 years 3 days ago
2004
IEEE
We present an unsupervised technique for detecting unusual activity in a large video set using many simple features. No complex activity models and no supervised feature selection...
CVPR
2004
IEEE
15 years 3 days ago
2004
IEEE
CVPR
2004
IEEE
15 years 3 days ago
2004
IEEE
Speech reading, also known as lip reading, is aimed at extracting visual cues of lip and facial movements to aid in recognition of speech. The main hurdle for speech reading is th...
CVPR
2004
IEEE
15 years 3 days ago
2004
IEEE
In video object classification, insufficient labeled data may at times be easily augmented with pairwise constraints on sample points, i.e, whether they are in the same class or n...
CVPR
2004
IEEE
15 years 3 days ago
2004
IEEE
In this paper, we describe an approach to recognizing location from mobile devices using image-based web search. We demonstrate the usefulness of common image search metrics appli...