Zobrazeno 1 - 9
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pro vyhledávání: '"K R Chetan"'
Autor:
K R Chetan
Publikováno v:
International Journal of Computer Applications. 183:1-8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af1f7e49e2d2d9198b64eb8539a09ac2
https://doi.org/10.5120/ijca2021921696
https://doi.org/10.5120/ijca2021921696
Autor:
K. R. Chetan
Publikováno v:
Computational Vision and Bio-Inspired Computing ISBN: 9789811695728
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b674b88263703280b75708b47d61521
https://doi.org/10.1007/978-981-16-9573-5_27
https://doi.org/10.1007/978-981-16-9573-5_27
Autor:
S. Nirmala, K. R. Chetan
Publikováno v:
International Journal of Rough Sets and Data Analysis. 5:69-94
A novel adaptive semi-fragile watermarking scheme for tamper detection and recovery of digital images is proposed in this paper. This scheme involves embedding of content and chroma watermarks generated from the first level Discrete Curvelet Transfor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a77a41b2894e60bab06334ed8a601fd0
https://doi.org/10.4018/ijrsda.2018040104
https://doi.org/10.4018/ijrsda.2018040104
Autor:
S. Nirmala, K. R. Chetan
Publikováno v:
Journal of Information Security and Applications. :13-24
A novel, efficient and robust watermarking scheme for protection of document image contents is proposed in this work. An integer wavelet-based watermarking scheme for embedding the compressed version of the binary watermark logo has been developed fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19052989f6a72608571ef69904683a5f
https://doi.org/10.1016/j.jisa.2015.07.002
https://doi.org/10.1016/j.jisa.2015.07.002
Autor:
S. Nirmala, K. R. Chetan
Publikováno v:
Advanced Computing and Communication Technologies ISBN: 9789811046025
Existing works on document image watermarking provide same level of protection for information present in the source document image. However, in a document image the distribution of the information contents influences on the level of protection requi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1752f8e6bda6d590d7b6342b20554271
https://doi.org/10.1007/978-981-10-4603-2_18
https://doi.org/10.1007/978-981-10-4603-2_18
Autor:
S. Nirmala, K. R. Chetan
Publikováno v:
ICACCI
Handwritten document images are a special class of document images having a lot of variations in font-style, font size, thickness and interspacing of words and lines. Designing an effective fragile watermarking scheme to protect such images needs cap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::411175ee4c034f633e1e8a11a378fa24
https://doi.org/10.1109/icacci.2017.8125874
https://doi.org/10.1109/icacci.2017.8125874
Autor:
S. Nirmala, K. R. Chetan
Publikováno v:
Advances in Intelligent Systems and Computing ISBN: 9788132227502
A novel blind semi-fragile watermarking scheme for authentication and tamper detection of digital images is proposed in this paper. This watermarking scheme is based on Discrete Curvelet Transform (DCLT), which captures the information content of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e85ed4c9bcba33cd01810c5b2511f2fa
https://doi.org/10.1007/978-81-322-2752-6_2
https://doi.org/10.1007/978-81-322-2752-6_2
Autor:
S. Nirmala, K. R. Chetan
Publikováno v:
Advances in Intelligent Systems and Computing ISBN: 9783319286563
SIRS
SIRS
A novel intelligent semi-fragile watermarking scheme for authentication and tamper detection of digital images is proposed in this paper. This watermarking scheme involves embedding and extraction of the quantized first level Discrete Curvelet Transf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba8a3f3bd074a7bc377a9136e52fa810
https://doi.org/10.1007/978-3-319-28658-7_17
https://doi.org/10.1007/978-3-319-28658-7_17
Autor:
K. R., Chetan, Nirmala, S.
Publikováno v:
Journal of Digital Forensics, Security & Law; 2017, Vol. 12 Issue 4, p5-27, 23p