Zobrazeno 1 - 10
of 14
pro vyhledávání: '"R. Vijaykumar"'
Publikováno v:
Intelligent Automation & Soft Computing. 35:3155-3168
Autor:
V. R. Vijaykumar, V. Murugan
Publikováno v:
Wireless Personal Communications. 100:745-766
The main objective of this work is to automatically detect moving vehicles on the road. Adaptive Neuro-Fuzzy Inference System (ANFIS) classifier is adopted in this paper to classify moving vehicles on road. An input traffic video scenes are taken wit
Publikováno v:
COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 35:1604-1616
Purpose One of the fundamental tasks in the field of image processing is image denoising. Images are often corrupted by different types of noise and the restoration of images degraded with random-valued impulse noise is still a challenging task. The
Publikováno v:
AEU - International Journal of Electronics and Communications. 68:1145-1155
This paper proposes a fast switching based median–mean filter for high density salt and pepper noise in images. The extreme minimum value and extreme maximum value of the noisy image are used to identify the noise pixels. In the filtering stage, th
Autor:
V. Suresh Babu, V. R. Vijaykumar
Publikováno v:
2017 Third International Conference on Biosignals, Images and Instrumentation (ICBSII).
This paper presents an improved reversible data hiding algorithm using digital images based on the histogram shifting technique. Proposed method can accurately recover the original image and extract the hidden data accurately. The highest two peak va
Publikováno v:
2012 4th International Conference on Intelligent and Advanced Systems (ICIAS2012).
In this paper, dual tree complex wavelet transform (DTCWT) based speckle reduction algorithm is proposed for despeckling SAR images. Here considering the dependency of the wavelet coefficients across the same scale and also different scales. The DTCW
Autor:
P. Jothibasu, V. R. Vijaykumar
Publikováno v:
ICIP
In this paper, a novel decision based adaptive median filter to remove blotches, scratches, streaks, stripes and random valued impulse noise in images is presented. The proposed method is a two stage algorithm. In the first stage the noise candidates
Publikováno v:
2008 9th International Conference on Signal Processing.
In this paper, a new nonlinear filter called detail preserving median based filter for removing salt and pepper noise and random valued impulse noise with edge and detail preservation is presented. The proposed method first detects the impulse pixel
Publikováno v:
2008 International Conference on Signal Processing, Communications and Networking.
In this paper a new algorithm is proposed to remove Gaussian noise with edge preservation. The function of the proposed algorithm is to first find the pixel values along the boundary of the filtering window and then calculate its variance. If this va
Publikováno v:
International Conference on Computational Intelligence and Multimedia Applications (ICCIMA 2007).
In this paper a new efficient algorithm for the removal of Gaussian noise in gray scale and color images using adaptive window is presented. The function of the algorithm is to replace each corrupted pixel by a mean value of the pixels inside an adap