A
Amarjit Roy
Researcher at BML Munjal University
Publications - 25
Citations - 502
Amarjit Roy is an academic researcher from BML Munjal University. The author has contributed to research in topics: Impulse noise & Pixel. The author has an hindex of 10, co-authored 22 publications receiving 322 citations. Previous affiliations of Amarjit Roy include National Institute of Technology, Silchar.
Papers
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Dynamic hand gesture recognition using vision-based approach for human---computer interaction
TL;DR: A vision-based approach is used to build a dynamic hand gesture recognition system and it is concluded that classifier fusion provides satisfactory results compared to other individual classifiers.
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Impulse noise removal using SVM classification based fuzzy filter from gray scale images
TL;DR: Support vector machine (SVM) classification based Fuzzy filter (FF) is proposed for removal of impulse noise from gray scale images and suggests that this system outperforms some of the state of art methods while preserving structural similarity to a large extent.
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Combination of adaptive vector median filter and weighted mean filter for removal of high-density impulse noise from colour images
TL;DR: It is observed from the experiments that the proposed filter outperforms some of the existing noise removal techniques not only at low density impulse noise but also at high-density impulse noise.
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SVM-based robust image watermarking technique in LWT domain using different sub-bands
TL;DR: Comparative analysis suggests that the proposed sub-band provides improved performance over some benchmark methods in most of the cases, whereas variation of robustness performance on different sub-bands depend on the type of attacks.
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Multiclass SVM based adaptive filter for removal of high density impulse noise from color images
Amarjit Roy,Rabul Hussain Laskar +1 more
TL;DR: The objective analysis suggests that there is ~3dB improvement in PSNR as compared to the MHFC based method for high density of impulse noise, and the results of SSIM along with visual observations indicate that the image details are maintained significantly in the proposed technique asCompared to existing methods.