Search Results - "Singh Verma, Vivek"

A review on brain tumor segmentation of MRI images by Wadhwa, Anjali, Bhardwaj, Anuj, Singh Verma, Vivek

“…The process of segmenting tumor from MRI image of a brain is one of the highly focused areas in the community of medical science as MRI is noninvasive imaging…”
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Robust video watermarking using significant frame selection based on coefficient difference of lifting wavelet transform by Bhardwaj, Anuj, Verma, Vivek Singh, Jha, Rajib Kumar

“…This manuscript presents a significant frame selection (SFS) and quantization of coefficient difference based robust video watermarking scheme in the lifting…”
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A new scheme for watermark extraction using combined noise-induced resonance and support vector machine with PCA based feature reduction by Verma, Vivek Singh, Bhardwaj, Anuj, Jha, Rajib Kumar

“…This manuscript presents a new scheme for binary watermark extraction using the combined application of noise-induced resonance (NIR) and support vector…”
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Comparative Analysis of Differential Evolution Algorithm Using Shannon, Fuzzy, and Cosine Similarity Entropy Functions for Satellite Image Segmentation by Bagwari, Neha, Kumar, Sushil, Verma, Vivek Singh

“…This paper illustrates a comparative analysis of thresholding based novel technique for satellite image segmentation. Differential evolution algorithm is…”
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Image data protection in IoT applications using significant block selection based image watermarking by Verma, Vivek Singh, Gupta, Sandesh, Gupta, Phalguni

“…Recent developments in IoT (Internet of Things) and its importance are significantly accepted in different applications of medical research, automobile sector,…”
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Significant region based robust watermarking scheme in lifting wavelet transform domain by Verma, Vivek Singh, Jha, Rajib Kumar, Ojha, Aparajita

“…•It discusses the experimental flaw in Lin et al. (2009) and Run et al. (2011).•Different secret keys and region based strategy helps the system to be more…”
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A Comprehensive Review on Segmentation Techniques for Satellite Images by Bagwari, Neha, Kumar, Sushil, Verma, Vivek Singh

“…Segmentation of satellite images is the noteworthy and essential step for better understanding and analysis in various applications such as disaster and crisis…”
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Digital watermark extraction using support vector machine with principal component analysis based feature reduction by Verma, Vivek Singh, Jha, Rajib Kumar, Ojha, Aparajita

“…•Efficient especially in case of JPEG compression attack with low quality factor.•Also provides more robustness against various signal processing…”
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LWT–DSR based new robust framework for watermark extraction under intentional attack conditions by Verma, Vivek Singh, Jha, Rajib Kumar

“…This paper proposes a new watermarking approach using dynamic stochastic resonance (DSR) based tuning operation to extract the watermark logo from the…”
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An Overview of Robust Digital Image Watermarking by Verma, Vivek Singh, Jha, Rajib Kumar

“…This paper presents a thorough literature review of robust digital image watermarking applied in diverse applications. Researchers have already done lots of…”
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Improved watermarking technique based on significant difference of lifting wavelet coefficients by Verma, Vivek Singh, Kumar Jha, Rajib

“…In this paper, a blind watermarking scheme based on significant difference of lifting wavelet transform coefficients has been proposed. The difference between…”
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New morphological technique for medical image segmentation by Priya, Verma, Vivek Singh

“…Image segmentation is a most important operation over an image for analysis or identification purposes. Segmentation implies clear distinct delineation between…”
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Robust image watermarking using combined DSR-SVM with PCA based feature reduction by Verma, Vivek Singh, Garg, Ajay Kumar, Bhardwaj, Anuj, Jha, Rajib Kumar, Ojha, Aparajita

“…This paper proposes a novel approach for image watermarking using combined dynamic stochastic resonance (DSR) and support vector machine (SVM). The algorithm…”
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