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[PDF] Top 20 A Novel Semi Blind Watermark Extraction Algorithm

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A Novel Semi Blind Watermark Extraction Algorithm

A Novel Semi Blind Watermark Extraction Algorithm

... detection, semi-blind detection and blind detection. A non- blind scheme can use the original media, watermark sequence and secret key during ...a blind scheme can only use the ... See full document

13

Watermark Detection and Extraction Using Independent Component Analysis Method

Watermark Detection and Extraction Using Independent Component Analysis Method

... text watermark images comparing with column-wise ...the extraction results for these two sequences with different temporal correlations, show the importance of temporally correlated sources in the robust ... See full document

13

A Novel Digital Blind Watermark Embedding Process Using Gain Control Tamper Detection Algorithm

A Novel Digital Blind Watermark Embedding Process Using Gain Control Tamper Detection Algorithm

... the blind features in image database using the methodologies Image feature extraction is characterized by a pre-processing analysis where the color feature values are transformed into luminance ...The ... See full document

5

Title: Optimised Blind Video Watermarking Technique Using SD-BPSO and DWT-SVD

Title: Optimised Blind Video Watermarking Technique Using SD-BPSO and DWT-SVD

... this, blind watermarking scheme is a well- established authentication ...a novel algorithm is used for watermarking ...ensure watermark has minimum damaging effects on the video as a ...the ... See full document

15

Vol 7, No 8 (2017)

Vol 7, No 8 (2017)

... This algorithm is one of the non blind watermarking algorithm because the host image is needed for extracting the ...the extraction key and the signal to be tested are required for the ...as ... See full document

5

A novel zero-watermarking scheme for text document authentication

A novel zero-watermarking scheme for text document authentication

... perform watermark generation, embedding, extraction and detection processes under higher accuracy and security ...the watermark information. This watermark can later be extracted using ... See full document

8

A Survey of Digital Audio Watermarking
          Techniques

A Survey of Digital Audio Watermarking Techniques

... a novel audio watermarking algorithm. This Algorithm uses DCT ...DCT algorithm is applied and watermarked audio signal is ...the extraction process, the audio signal is decomposed and ... See full document

6

Gaussian Noise attack Analysis of Non Blind          Multiplicative Watermarking using 2D-DWT

Gaussian Noise attack Analysis of Non Blind Multiplicative Watermarking using 2D-DWT

... and extraction algorithm, so owner of the by numbers, electronic purpose will be able to make out and put forwards as a fact his/her rights when any illegal person put forward as a fact his/her false rights ... See full document

6

Translational attack analysis of Non Blind Multiplicative Watermarking using 2D-DWT

Translational attack analysis of Non Blind Multiplicative Watermarking using 2D-DWT

... ASG algorithm [2], also uses Discrete Wavelet Transform (DWT) and additive embedding strategy for embedding and extracting watermark image from the host ...Kedia[11] Algorithm has attempted to bring ... See full document

7

A REVIEW ON VIDEO WATERMARKING TECHNIQUES

A REVIEW ON VIDEO WATERMARKING TECHNIQUES

... the watermark and this basic methodology utilizes a P- frame for video ...the watermark in P-frame is that the video bit rate can increment ...the watermark only in nonzero-quantized ac ..."A ... See full document

7

A SVD Feature based Watermarking Algorithm for Gray-level Image Watermark

A SVD Feature based Watermarking Algorithm for Gray-level Image Watermark

... the watermark detection method whether needs original host image, image digital watermarking algorithms can be classified into non blind watermarking algorithm and blind watermarking ... See full document

6

A Novel Blind Image Watermark Detection Algorithm Based on Generalized Gaussian Distribution

A Novel Blind Image Watermark Detection Algorithm Based on Generalized Gaussian Distribution

... of blind watermark is one of key technology for copyright ...adaptive blind watermark detection algorithm is proposed on the basis of sign detector and linear correlate detector and its ... See full document

6

The Semi-blind Source Extraction Algorithm for Array Radar Signal

The Semi-blind Source Extraction Algorithm for Array Radar Signal

... source extraction (BSE) is a kind of blind source separation (BSS) technology [1] and has become a research hotspot in fields of signal processing in recent ... See full document

6

Non Blind DWT Based Multiplicative SVD Watermarking Algorithm

Non Blind DWT Based Multiplicative SVD Watermarking Algorithm

... for watermark data embedding using additive embedding rule and extraction of the watermark is Non ...this algorithm is available for embedding and extraction of the watermark and ... See full document

5

Embedding and Extraction of Image Watermarking Based on the Discrete Wavelet Transform and Alpha Blending using RSA

Embedding and Extraction of Image Watermarking Based on the Discrete Wavelet Transform and Alpha Blending using RSA

... the watermark embedded multimedia object such as first based on fragile, second based on semi-fragile and finally based on ...embedded watermark which is going to be disappeared when the image is ... See full document

8

Secure Digital Image Watermarking Scheme for Copyright Protection and Buyer Fingerprinting

Secure Digital Image Watermarking Scheme for Copyright Protection and Buyer Fingerprinting

... binary watermark into the LSB of original image using one-way hash ...the watermark is embedded into the LSB plane of the image and algorithm also does not very resist with lossy ... See full document

5

A Novel Image Watermarking Scheme using Hybrid DWT DCT ELM Technique

A Novel Image Watermarking Scheme using Hybrid DWT DCT ELM Technique

... We propose a novel gray scale image watermarking scheme using hybrid DCT-DWT transform. The low frequency band coefficients are selected and the dataset of size 256*7 prepared using these coefficients is supplied ... See full document

6

Using DWT, DCT and DFT creating Water marking & Image Transforms

Using DWT, DCT and DFT creating Water marking & Image Transforms

... The watermark extraction algorithm did not used theoriginal QR code image. A prognostication of the pristine value of the pixels is however needed. Thus, a presage of the pristine value of the pixels ... See full document

7

A Secure and Novel Quantum Watermark Strategy

A Secure and Novel Quantum Watermark Strategy

... the watermark into the image, there is no obvious change in the image, so as to achieve the purpose of covert ...the watermark, it can also determine whether the image ... See full document

5

A Watermark Algorithm against De-Synchronization Attacks

A Watermark Algorithm against De-Synchronization Attacks

... Among other various attacks the print and scan attack is challenging. The printed images are first converted to digital format (scanning) and the information is extracted from the detected copies; watermark image ... See full document

14

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