Z
Zhicheng Ni
Researcher at Tongji University
Publications - 4
Citations - 601
Zhicheng Ni is an academic researcher from Tongji University. The author has contributed to research in topics: Information hiding & Image histogram. The author has an hindex of 4, co-authored 4 publications receiving 563 citations. Previous affiliations of Zhicheng Ni include LSI Corporation.
Papers
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Journal ArticleDOI
Distortionless data hiding based on integer wavelet transform
TL;DR: A novel distortionless image data hiding algorithm based on integer wavelet transform that can invert the stego-image into the original image without any distortion after the hidden data are extracted is proposed.
Journal ArticleDOI
Robust Lossless Image Data Hiding Designed for Semi-Fragile Image Authentication
TL;DR: The experimental results show that the high visual quality of stego-images, the data embedding capacity, and the robustness of the proposed lossless data hiding scheme against compression are acceptable for many applications, including semi-fragile image authentication.
Book ChapterDOI
Optimum Histogram Pair Based Image Lossless Data Embedding
TL;DR: An optimum histogram pair based image lossless data embedding scheme using integer wavelet transform and adaptive histogram modification can achieve the highest visual quality of marked image for a given payload as compared with the prior arts of image lossed data hiding.
Book ChapterDOI
Optimum Histogram Pair Based Image Lossless Data Embedding
TL;DR: An optimum histogram pair based image reversible data hiding scheme using integer wavelet transform and adaptive histogram modification that can achieve the highest visual quality of marked image for a given payload as compared with the prior arts of imageversible data hiding.