67 search results - page 3 / 14 » Local Contrast Segmentation to Binarize Images |
ICIAP
2005
ACM
14 years 6 months ago
2005
ACM
Abstract. We present a technique that achieves local contrast enhancement by representing it as an optimization problem. For this, we first introduce a scalar objective function th...
ICDAR
2011
IEEE
12 years 5 months ago
2011
IEEE
—A vast number of historical and badly degraded document images can be found in libraries, public, and national archives. Due to the complex nature of different artifacts, such p...
ICIP
2009
IEEE
13 years 4 months ago
2009
IEEE
We propose a fully automatic method for summarizing and indexing unstructured presentation videos based on text extracted from the projected slides. We use changes of text in the ...
ISBI
2011
IEEE
12 years 10 months ago
2011
IEEE
Pancreas segmentation in 3-D computed tomography (CT) data is of high clinical relevance, but extremely difficult since the pancreas is often not visibly distinguishable from the...
ICDAR
2009
IEEE
14 years 1 months ago
2009
IEEE
This paper proposes a novel hybrid method to robustly and accurately localize texts in natural scene images. A text region detector is designed to generate a text confidence map,...