702 search results - page 126 / 141 » Improved Block-Based Image Segmentation |
CVPR
2008
IEEE
15 years 11 months ago
2008
IEEE
Objects in the world can be arranged into a hierarchy based on their semantic meaning (e.g. organism ? animal ? feline ? cat). What about defining a hierarchy based on the visual ...
ICDAR
2007
IEEE
15 years 1 months ago
2007
IEEE
We report an improved methodology for training classifiers for document image content extraction, that is, the location and segmentation of regions containing handwriting, machine...
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CVPR
2009
IEEE
16 years 4 months ago
2009
IEEE
We present a new approach to iteratively estimate both
high-quality depth map and alpha matte from a single image
or a video sequence. Scene depth, which is invariant
to illumin...
ICIP
2006
IEEE
15 years 11 months ago
2006
IEEE
Sub-pixel motion compensation plays an important role in compression efficiency within modern video codecs such as MPEG2, MPEG4 and H.264. Sub-pixel motion compensa tion is implem...
ICIP
2005
IEEE
15 years 11 months ago
2005
IEEE
Presenting more comprehensive information than key frame and any subset of frames, mosaic has attracted a growing attention in recent years as a useful element for a variety of vi...