TITB
2011
13 years 6 months ago
2011
— Ultrasound images segmentation is a difficult problem due to speckle noise, low contrast and local changes of intensity. Intensity based methods do not perform particularly we...
ICCSA
2004
Springer
14 years 4 months ago
2004
Springer
Microcalcification is important for early breast cancer detection. But due to the low contrast of microcalcifications and same properties as noise, it is difficult to detect microc...
ICPR
2010
IEEE
14 years 6 months ago
2010
IEEE
This paper introduces a binarization method based on edge for video text images, especially for images with complex background or low contrast. The binarization method first detec...