1306 search results - page 44 / 262 » Dequantizing image orientation |
125
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SIBGRAPI
2006
IEEE
15 years 11 months ago
2006
IEEE
The estimation of multiple orientations in multidimensional signals is a strongly non-linear problem to which a two-step solution is here presented. First, the problem is lineariz...
123
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WWW
2009
ACM
16 years 6 months ago
2009
ACM
We present a new CAPTCHA which is based on identifying an image's upright orientation. This task requires analysis of the often complex contents of an image, a task which hum...
130
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ICRA
2008
IEEE
15 years 12 months ago
2008
IEEE
— A good motion model is a prerequisite for many approaches to simultaneous localization and mapping. Without an absolute reference, it is however difficult to prevent drift whe...
132
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ICIP
2001
IEEE
16 years 7 months ago
2001
IEEE
A lapped biorthogonal transform adapted for local directionality of an image is proposed. The proposed transform consists of overlapping basis functions and non-overlapping basis ...
141
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DAS
2006
Springer
15 years 9 months ago
2006
Springer
The bounding-box of a geometric shape in 2D is the rectangle with the smallest area in a given orientation (usually upright) that complete contains the shape. The best-fit bounding...