Digital Image Watermarking Method Based on Vector Quantization with Labeled Codewords(Applications of Information Security Technipues)
スポンサーリンク
概要
- 論文の詳細を見る
This Letter presents a novel VQ-based digital image watermarking method. By modifying the conventional GLA algorithm, a codeword-labeled codebook is first generated. Each input image block is then reconstructed by the nearest codeword whose label is equal to the watermark bit. The watermark extraction can be performed blindly. Simulation results show that the proposed method is robust to JPEG compression, vector quantization (VQ) compression and some spatial-domain processing operations.
- 社団法人電子情報通信学会の論文
- 2003-12-01
著者
-
Xu Dian-guo
Department Of Electrical Engineering Harbin Institute Of Technology
-
Lu Z‐m
Harbin Inst. Of Technol. Harbin Chn
-
Lu Zhe-ming
Department Of Automatic Test And Control Harbin Institute Of Technology
-
SUN Sheng-He
Department of Automatic Test and Control, Harbin Institute of Technology
-
XING Wen
Department of Automatic Test and Control, Harbin Institute of Technology
-
Xing Wen
Department Of Automatic Test And Control Harbin Institute Of Technology
-
Sun S‐h
Harbin Inst. Of Technol. Harbin Chn
-
Sun Sheng-he
Department Of Automatic Test And Control Harbin Institute Of Technology
-
Sun Sheng-he
The Department Of Automation Measurement And Control Engineering Harbin Institute Of Technology
関連論文
- A novel multiple description image coding framework based on the SFQ algorithm
- Image Coding Based on Classified Side-Match Vector Quantization
- Image Compression Algorithms Based on Side-Match Vector Quantizer with Gradient-Based Classifiers
- Fast K Nearest Neighbors Search Algorithm Based on Wavelet Transform(Vision)
- Equal-Average Equal-Variance Equal-Norm Nearest Neighbor Search Algorithm for Vector Quantization
- Hybrid Image Compression Scheme Based on PVQ and DCTVQ(Image Processing and Video Processing)
- A Digital Image Watermarking Method Based on Labeled Bisecting Clustering Algorithm (Information Security)
- A Digital Image Watermarking Method Based on Labeled Bisecting Clustering Algorithm
- Digital Image Watermarking Method Based on Vector Quantization with Labeled Codewords(Applications of Information Security Technipues)
- A Multipurpose Image Watermarking Method for Copyright Notification and Protection(Applications of Information Security Techniques)
- Fast Codeword Search Algorithm for Image Vector Quantization Based on Ordered Hadamard Transform(Image Processing, Image Pattern Recognition)
- Content Adaptive Visible Watermarking during Ordered Dithering(Application Information Security)
- A Novel Rough Neural Network and Its Training Algorithm
- A Fast K Nearest Neighbors Classification Algorithm(Image)
- Characteristics of a Practical Optical Fiber Reflective Sensor