328 search results - page 7 / 66 » Edge noise in document images |
IJCV
2006
13 years 9 months ago
2006
Consider the problem of image deblurring in the presence of impulsive noise. Standard image deconvolution methods rely on the Gaussian noise model and do not perform well with imp...
ICIP
2005
IEEE
14 years 11 months ago
2005
IEEE
This paper proposes a real-time method for the reduction of white Gaussian video noise. The method achieves a maximum gain of 4.8 dB and is capable of preserving image content. It...
DIAL
2006
IEEE
14 years 3 months ago
2006
IEEE
It is common for libraries to provide public access to historical and ancient document image collections. It is common for such document images to require specialized processing i...
ICIP
2005
IEEE
14 years 11 months ago
2005
IEEE
We present the nonsubsampled contourlet transform and its application in image enhancement. The nonsubsampled contourlet transform is built upon nonsubsampled pyramids and nonsubs...
ICIP
2006
IEEE
14 years 11 months ago
2006
IEEE
Image decomposition consists of splitting an image into two or more components. One component is piecewise smooth and models object shapes. Another component consists of the textu...