2295 search results - page 332 / 459 » Learning Overcomplete Representations |
ICCV
2007
IEEE
15 years 8 days ago
2007
IEEE
A successful representation of objects in the literature is as a collection of patches, or parts, with a certain appearance and position. The relative locations of the different p...
ICCV
2007
IEEE
15 years 6 days ago
2007
IEEE
In many vision problems, instead of having fully labeled training data, it is easier to obtain the input in small groups, where the data in each group is constrained to be from th...
ICCV
2007
IEEE
15 years 6 days ago
2007
IEEE
Recent approaches to action classification in videos have used sparse spatio-temporal words encoding local appearance around interesting movements. Most of these approaches use a ...
ICCV
2001
IEEE
15 years 5 days ago
2001
IEEE
Principal Component Analysis (PCA) has been widely used for the representation of shape, appearance, and motion. One drawback of typical PCA methods is that they are least squares...
ICIP
2006
IEEE
14 years 12 months ago
2006
IEEE
Linear techniques are widely used to reduce the dimension of image representation spaces in applications such as image indexing and object recognition. Optimal Component Analysis ...