2704 search results - page 99 / 541 » A proposed Glass-Painting Filter |
175
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HIP
2005
Springer
15 years 12 months ago
2005
Springer
Abstract. Current CAPTCHAs require users to solve objective questions such as text recognition or image recognition. We propose a class of CAPTCHAs based on collaborative filterin...
164
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ISVC
2005
Springer
15 years 12 months ago
2005
Springer
We present a vectorial self dual morphological filter. Contrary to many methods, our approach does not require the use of an ordering on vectors. It relies on the minimization of ...
139
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PG
2003
IEEE
15 years 11 months ago
2003
IEEE
In this paper, we propose efficient numerical techniques for Butterworth filtering and implicit fairing of large irregular triangle meshes, where the corresponding filters are ...
116
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ISCAS
2002
IEEE
15 years 11 months ago
2002
IEEE
Frequency-response masking (FRM) technique produces a filter network which comprises several sub-filters with very sparse coefficient values. If the sub-filters are optimized ...
101
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ISCAS
2002
IEEE
15 years 11 months ago
2002
IEEE
A new tuning scheme for linearly tunable high-Q filters is proposed. The tuning scheme uses the phase information for both frequency and Q factor tuning, therefore no relationshi...