424 search results - page 13 / 85 » A locally adaptive zooming algorithm for digital images |
ICDS
2009
IEEE
14 years 2 months ago
2009
IEEE
—In this paper, a new binarization algorithm for degraded document images is proposed. The method is based on positive and negative pixel energies using the Laplacian of an image...
GBRPR
2007
Springer
14 years 1 months ago
2007
Springer
Spatial relations play a crucial role in model-based image recognition and interpretation due to their stability compared to many other image appearance characteristics. Graphs are...
ICDAR
2007
IEEE
14 years 1 months ago
2007
IEEE
We describe a threshold-based local algorithm for image binarization. The main idea is to compute a transition energy using pixel value differences taken from a neighborhood aroun...
MVA
2007
13 years 8 months ago
2007
Localization and segmentation of Optic Disk (OD) is an important prerequisite for automatic detection of Diabetic Retinopathy (DR) from digital retinal fundus images. Considerable...
ICMCS
2007
IEEE
14 years 1 months ago
2007
IEEE
Duplicate and near-duplicate digital image matching is beneficial for image search in terms of collection management, digital content protection, and search efficiency. In this ...