Sciweavers

221 search results - page 32 / 45
» On the Optimization of Visualizations of Complex Phenomena
Sort
View
ICASSP
2010
IEEE
14 years 9 months ago
No-reference image sharpness assessment based on local phase coherence measurement
Sharpness is one of the most determining factors in the perceptual assessment of image quality. Objective image sharpness measures may play important roles in the design and optim...
Rania Hassen, Zhou Wang, Magdy Salama
ICMCS
2006
IEEE
123views Multimedia» more  ICMCS 2006»
15 years 3 months ago
Template-Based Semi-Automatic Profiling of Multimedia Applications
Modern multimedia applications possess a very dynamic use of the memory hierarchy depending on the actual input, therefore requiring run-time profiling techniques to enable optim...
Christophe Poucet, David Atienza, Francky Catthoor
ICMCS
2006
IEEE
103views Multimedia» more  ICMCS 2006»
15 years 3 months ago
Multiplierless Approximation of Fast DCT Algorithms
This paper proposes an effective method for converting any fast DCT algorithm into an approximate multiplierless version. Basically it approximates any constant in the original tr...
Raymond Chan, Moon-chuen Lee
ASIAN
2004
Springer
140views Algorithms» more  ASIAN 2004»
15 years 2 months ago
A Novel Texture Synthesis Based Algorithm for Object Removal in Photographs
Natural images and photographs sometimes may contain stains or undesired objects covering significant portions of the images. Inpainting is a method to fill in such portions using ...
Feng Tang, Yiting Ying, Jin Wang, Qunsheng Peng
TIP
1998
109views more  TIP 1998»
14 years 9 months ago
Optimum design of chamfer distance transforms
—The distance transform has found many applications in image analysis. Chamfer distance transforms are a class of discrete algorithms that offer a good approximation to the desir...
Muhammad Akmal Butt, Petros Maragos