324 search results - page 6 / 65 » In-Place Algorithm for Image Rotation |
CIKM
2005
Springer
14 years 2 months ago
2005
Springer
We present data representations, distance measures and organizational structures for fast and efficient retrieval of similar shapes in image databases. Using the Hough Transform w...
TMM
2008
13 years 8 months ago
2008
Object recognition and content-based image retrieval systems rely heavily on the accurate and efficient identification of shapes. A fundamental requirement in the shape analysis p...
ICPR
2008
IEEE
14 years 3 months ago
2008
IEEE
This paper proposes a method for constructing a discriminative rotation invariant object recognition system from the set of complex moments by using a multi-class boosting algorit...
ICASSP
2011
IEEE
13 years 17 days ago
2011
IEEE
A commonly considered image manipulation is to conceal undesirable objects or people in the scene with a region of pixels copied from the same image. Forensic mechanisms aimed at ...
MVA
1998
13 years 10 months ago
1998
We propose a method to calibrate a rotating and zooming camera without 3D pattern, where the internal parameters change frame by frame. First, we show that the calibration is uniq...