Results 81 to 90 of about 1,885 (191)

Segmentation and Content-Based Watermarking for Color Image and Image Region Indexing and Retrieval

open access: yesEURASIP Journal on Advances in Signal Processing, 2002
In this paper, an entirely novel approach to image indexing is presented using content-based watermarking. The proposed system uses color image segmentation and watermarking in order to facilitate content-based indexing, retrieval and manipulation of ...
Mezaris Vasileios   +4 more
doaj   +1 more source

An Enhanced Informed Watermarking Scheme Using the Posterior Hidden Markov Model

open access: yesThe Scientific World Journal, 2014
Designing a practical watermarking scheme with high robustness, feasible imperceptibility, and large capacity remains one of the most important research topics in robust watermarking.
Chuntao Wang
doaj   +1 more source

Beijing Roundtable Addresses Research Integrity's Role in Advancing Open Science

open access: yes
Health Care Science, Volume 5, Issue 4, Page 266-268, August 2026.
Wenqiong Lai, You Wu, Yu Sun
wiley   +1 more source

A Novel Zero-Watermarking Based Scheme for Copyright Protection of Grayscale Images

open access: yesMehran University Research Journal of Engineering and Technology, 2019
Zero-watermarking of digital images is a powerful method with respect to transparency in the watermarked image. However, robustness is still a challenging characteristic for researchers.
Muhammad Farhan Khan   +2 more
doaj  

Image Watermarking Using Least Significant Bit and Canny Edge Detection. [PDF]

open access: yesSensors (Basel), 2023
Faheem ZB   +6 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy