8581 search results - page 1174 / 1717 » Digital Signal Processing |
171
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ICIP
2000
IEEE
16 years 8 months ago
2000
IEEE
Media hashing is an alternative to achieve many applications previously accomplished with watermarking. The major disadvantage of the existing media hashing technologies is their ...
186
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ICIP
2000
IEEE
16 years 8 months ago
2000
IEEE
In network delivery of digital video, if the bandwidth required for a video is not available, the video has to be recoded at a reduced bit rate. It is highly desirable that the tr...
164
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ICIP
1999
IEEE
16 years 8 months ago
1999
IEEE
A nonlinear interpolat,or using a rational function filter is applied to the restoration of image sequence frames of digitized old movies. Samples to be interpolated are due to st...
177
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ICIP
1999
IEEE
16 years 8 months ago
1999
IEEE
In digital subtraction angiography (DSA), patient motion is the primary cause of image quality degradation. The motion correction algorithms developed so far were not sufficiently...
167
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ICIP
1998
IEEE
16 years 8 months ago
1998
IEEE
In this paper, an efficient video content representation is proposed using optimal extraction of characteristic frames and scenes. This representation, apart from providing browsi...