Contrast limited adaptive histogram equalization-based fusion in YIQ and HSI color spaces for underwater image enhancement

J Ma, X Fan, SX Yang, X Zhang… - International Journal of …, 2018 - World Scientific
To improve contrast and restore color for underwater images without suffering from
insufficient details and color cast, this paper proposes a fusion algorithm for different color …

Colour spaces effects on improved discrete wavelet transform‐based digital image watermarking using Arnold transform map

M Khalili, D Asatryan - IET Signal Processing, 2013 - Wiley Online Library
The most digital image watermarking algorithms have nearly always been realised in red,
green and blue (RGB) colour space. In this study, a secure, robust and imperceptible CDMA …

[PDF][PDF] Recent trends in color image watermarking

A Trémeau, D Muselet - J Imaging Sci Technol, 2009 - library.imaging.org
This article provides a review of the state of the art in watermarking techniques specifically
designed for color images. It presents an overview of the color image watermarking methods …

一种基于3D-DCT 的彩色图像信息隐藏算法

程卫东, 黄继武, 刘红梅 - 自动化学报, 2003 - aas.net.cn
提出了一种基于3D-DCT 的彩色图像信息隐藏盲检测算法. 本算法不但可以在512× 512 的RGB
彩色图像中嵌入多达2048 字节的数据, 而且实现了完全盲检测, 即在信息检测时 …

[PDF][PDF] Watermarking and authentication of color images based on segmentation of the xyZ color space

G Chareyron, D Coltuc, A Trémeau - Journal of Imaging Science and …, 2006 - Citeseer
In this paper we propose a new strategy of watermarking which extends the principle of
histogram specification to color histogram. The proposed scheme embeds into a color image …

Invisibility

P Lefèvre, P Carré, D Alleysson - 2022 - ieeexplore.ieee.org
This chapter discusses the different strategies to ensure the invisibility of a message
embedded in a color image. It focuses on the watermarking of color images that involves the …

Color image watermarking based on self-embedded color permissibility with preserved high image quality and enhanced robustness

HM Al-Otum, SS Al-Sowayan - AEU-International Journal of Electronics …, 2011 - Elsevier
A robust wavelet-based blind technique for color image watermarking is proposed denoted
as color image watermarking using self-embedded color permissibility (CIW-SECP) is …

Color images watermarking based on minimization of color differences

G Chareyron, A Trémeau - … , MRCS 2006, Istanbul, Turkey, September 11 …, 2006 - Springer
In this paper we propose a scheme of watermarking which embeds into a color image a
color watermark from the L* a* b* color space. The scheme resists geometric attacks (eg …

[PDF][PDF] Watermarking of color images based on a multi-layer process

G Chareyron, A Trémeau - … on Colour in Graphics, Imaging, and …, 2002 - library.imaging.org
In this paper we present a new method of watermarking devoted to color images.
Watermarking technics generally sign images by introducing changes that are imperceptible …

Image processing apparatus for embedding digital watermark

T Yamaguchi, S Tokuda - US Patent 7,577,271, 2009 - Google Patents
This invention relates to an image processing apparatus and image processing method
which form synthesized image information by embedding and synthesizing additional sub …