Search Results - "Ni, Jiangqun"

Deep Learning Hierarchical Representations for Image Steganalysis by Ye, Jian, Ni, Jiangqun, Yi, Yang

“…Nowadays, the prevailing detectors of steganographic communication in digital images mainly consist of three steps, i.e., residual computation, feature…”
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Multiple Histograms-Based Reversible Data Hiding: Framework and Realization by Wang, Junxiang, Chen, Xin, Ni, Jiangqun, Mao, Ningxiong, Shi, Yunqing

“…Reversible data hiding (RDH) has unique advantage in copyright and integrity protection for multimedia contents. As a typical RDH scheme, histogram shifting…”
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Uniform Embedding for Efficient JPEG Steganography by Guo, Linjie, Ni, Jiangqun, Shi, Yun Qing

“…Steganography is the science and art of covert communication, which aims to hide the secret messages into a cover medium while achieving the least possible…”
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Using Statistical Image Model for JPEG Steganography: Uniform Embedding Revisited by Guo, Linjie, Ni, Jiangqun, Su, Wenkang, Tang, Chengpei, Shi, Yun-Qing

“…Uniform embedding was first introduced in 2012 for non-side-informed JPEG steganography, and then extended to the side-informed JPEG steganography in 2014. The…”
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Blind Detection of Median Filtering in Digital Images: A Difference Domain Based Approach by Chen, Chenglong, Ni, Jiangqun, Huang, Jiwu

“…Recently, the median filtering (MF) detector as a forensic tool for the recovery of images' processing history has attracted wide interest. This paper presents…”
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Rate and Distortion Optimization for Reversible Data Hiding Using Multiple Histogram Shifting by Wang, Junxiang, Ni, Jiangqun, Zhang, Xing, Shi, Yun-Qing

“…Histogram shifting (HS) embedding as a typical reversible data hiding scheme is widely investigated due to its high quality of stego-image. For HS-based…”
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Deep Learning Local Descriptor for Image Splicing Detection and Localization by Rao, Yuan, Ni, Jiangqun, Zhao, Huimin

“…In this paper, a novel image splicing detection and localization scheme is proposed based on the local feature descriptor which is learned by deep…”
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Blind Forensics of Successive Geometric Transformations in Digital Images Using Spectral Method: Theory and Applications by Chen, Chenglong, Ni, Jiangqun, Shen, Zhaoyi, Shi, Yun Qing

“…Geometric transformations, such as resizing and rotation, are almost always needed when two or more images are spliced together to create convincing image…”
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Domain Transformation of Distortion Costs for Efficient JPEG Steganography with Symmetric Embedding by Pan, Yuanfeng, Ni, Jiangqun

“…Nowadays, most image steganographic schemes embed secret messages by minimizing a well-designed distortion cost function for the corresponding domain, i.e.,…”
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Efficient JPEG Steganography Using Domain Transformation of Embedding Entropy by Hu, Xianglei, Ni, Jiangqun, Shi, Yun-Qing

“…Nowadays, JPEG steganographic schemes, e.g., J-UNIWARD, which take into account the effects of embedding in the spatial domain tend to exhibit higher security…”
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High-Fidelity Reversible Data Hiding Using Directionally Enclosed Prediction by Chen, Haishan, Ni, Jiangqun, Hong, Wien, Chen, Tung-Shou

“…Recently, a number of high-fidelity reversible data hiding algorithms have been developed based on prediction-error expansion (PEE) and pixel sorting. In PEE,…”
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A deep learning approach to detection of splicing and copy-move forgeries in images by Yuan Rao, Jiangqun Ni

“…In this paper, we present a new image forgery detection method based on deep learning technique, which utilizes a convolutional neural network (CNN) to…”
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Efficient Compression of Encrypted Binary Images Using the Markov Random Field by Wang, Chuntao, Ni, Jiangqun, Zhang, Xinpeng, Huang, Qiong

“…Similar to conventional compression with the original, unencrypted image as the input, the recently emerged compression on encrypted images generally exploits…”
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Efficient Video Steganalytic Feature Design by Exploiting Local Optimality and Lagrangian Cost Quotient by Liu, Ying, Ni, Jiangqun, Su, Wenkang

“…As the opponent of motion vector (MV)-based video steganography, the corresponding symmetric steganalysis has also developed a lot in recent years, among which…”
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Region duplication detection based on Harris corner points and step sector statistics by Chen, Likai, Lu, Wei, Ni, Jiangqun, Sun, Wei, Huang, Jiwu

“…► An image region duplication forgery detection scheme based on Harris corner points and step sector statistics is proposed. ► Harris corner points are…”
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A New MRF-Based Lossy Compression for Encrypted Binary Images by Wang, Chuntao, Li, Tianzheng, Ni, Jiangqun, Huang, Qiong

“…Although there exist many researches on the compression of original non-encrypted binary images, few approaches focus on the compression of encrypted binary…”
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An Informed Watermarking Scheme Using Hidden Markov Model in the Wavelet Domain by Wang, Chuntao, Ni, Jiangqun, Huang, Jiwu

“…Achieving robustness, imperceptibility and high capacity simultaneously is of great importance in digital watermarking. This paper presents a new informed…”
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An efficient reversible data hiding scheme using prediction and optimal side information selection by Wang, Junxiang, Ni, Jiangqun, Hu, Yongjian

“…•We improve the HS based multi-layer embedding process for rhombus prediction by introducing a control parameter.•We propose an optimal side information…”
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An efficient JPEG steganographic scheme based on the block entropy of DCT coefficients by Chang Wang, Jiangqun Ni

“…Steganography is the art of covert communication. This paper presents an efficient JPEG steganography scheme based on the block entropy of DCT coefficients and…”
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Robust digital image stabilization using the Kalman filter by Wang, Chuntao, Kim, Jin-hyung, Byun, Keun-yung, Ni, Jiangqun, Ko, Sung-jea

“…In this paper, we present a new digital image stabilization (DIS) algorithm based on feature point tracking. Feature points well tracked by the…”
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