8581 search results - page 1203 / 1717 » Digital Signal Processing |
200
click to vote
JCDL
2004
ACM
16 years 11 days ago
2004
ACM
Collection understanding shifts the traditional focus of retrieval in large collections from locating specific artifacts to gaining a comprehensive view of the collection. Visuali...
188
click to vote
SACMAT
2004
ACM
16 years 11 days ago
2004
ACM
Ubiquitous computing uses a variety of information for which access needs to be controlled. For instance, a person’s current location is a sensitive piece of information, which ...
219
click to vote
VAST
2004
ACM
16 years 11 days ago
2004
ACM
Digitizing real-life objects via range scanners, stereo vision or tactile sensors usually requires the composition of multiple range images. In this paper we exploit intensity ima...
182
click to vote
DIALM
2003
ACM
16 years 6 days ago
2003
ACM
A common way of storing spatio-temporal information about mobile devices is in the form of a 3D (2D geography + time) trajectory. We argue that when cellular phones and Personal D...
175
click to vote
MM
2003
ACM
16 years 6 days ago
2003
ACM
With the growing popularity of personal digital assistants and smart phones, people have become enthusiastic to watch videos through these mobile devices. However, a crucial chall...