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ICIP
2003
IEEE
15 years 11 months ago
An approach to detect video transitions based on mathematical morphology
The video segmentation problem can be regarded as a problem of detecting the fundamental video units (shots). Due to different ways of linking two consecutive shots this task turn...
Arnaldo de Albuquerque Araújo, Michel Coupr...
ICIP
2009
IEEE
15 years 10 months ago
Integral P-channels For Fast And Robust Region Matching
We present a new method for matching a region between an input and a query image, based on the P-channel representation of pixel-based image features such as grayscale and color i...
JGO
2010
89views more  JGO 2010»
14 years 8 months ago
Iterative regularization algorithms for constrained image deblurring on graphics processors
Abstract The ability of the modern graphics processors to operate on large matrices in parallel can be exploited for solving constrained image deblurring problems in a short time. ...
Valeria Ruggiero, Thomas Serafini, Riccardo Zanell...
CORR
2012
Springer
201views Education» more  CORR 2012»
13 years 5 months ago
Signal Recovery on Incoherent Manifolds
Suppose that we observe noisy linear measurements of an unknown signal that can be modeled as the sum of two component signals, each of which arises from a nonlinear sub-manifold ...
Chinmay Hegde, Richard G. Baraniuk
ICIP
2009
IEEE
15 years 10 months ago
Saliency Detection For Content-aware Image Resizing
Content aware image re-targeting methods aim to arbitrarily change image aspect ratios while preserving visually prominent features. To determine visual importance of pixels, exis...