968 search results - page 1 / 194 » Improving Difference Operators by Local Feature Detection |
DGCI
2006
Springer
14 years 9 months ago
2006
Springer
Differential operators are required to compute several characteristics for continuous surfaces, as e.g. tangents, curvature, flatness, shape descriptors. We propose to replace diff...
CVPR
2012
IEEE
12 years 7 months ago
2012
IEEE
We present a new technique for extracting local features from images of architectural scenes, based on detecting and representing local symmetries. These new features are motivate...
MVA
2007
14 years 6 months ago
2007
Dynamic texture is an extension of texture to the temporal domain. Recently, a powerful method for dynamic texture recognition based on volume local binary patterns (VLBP) was pro...
CVPR
2007
IEEE
14 years 11 months ago
2007
IEEE
Use of IR images is advantageous for many surveillance applications where the systems must operate around the clock and external illumination is not always available. We investiga...
ICASSP
2011
IEEE
13 years 9 months ago
2011
IEEE
This paper presents a graph-based approach for spoken term detection. Each first-pass retrieved utterance is a node on a graph and the edge between two nodes is weighted by the s...