average PSNR
LDPC and Turbo Coding Assisted Space Time Block Coded OFDM for H 26L
... 4QAM 8PSK 16QAM 64QAM FER PSNR without feedback PSNR with feedback.. Average PSNR dB.[r] ...
5
Hybrid Security System based on Wavelet Domain Watermarking and Chaotic Map Cryptography
... The average PSNR value for the watermarked image is about 31 db, which is very comparable to the average value of 29.0 db when embedding a single watermark image in the cover [r] ...
6
Implementation Of Kite Cross Diamond Search (KCDS) Algorithm For Motion Estimation Using MATLAB
... 4.25 The original and predicted images for HEXBS algorithm in Tennis video 4.26 The original and predicted images for DS algorithm in Tennis video 4.27 39 Average PSNR in fifty frames si[r] ...
24
Turbo Coded Terrestrial Mobile Video Broadcasting
... Figure 6: a Histogram of the probability of occurence for various priority breakpoints and b average PSNR degradation versus BER for the rate-2/3 convolutional coded high priority data a[r] ...
5
Burst by Burst Adaptive Decision Feedback Equalised TCM, TTCM and BICM for H 263 Assisted Wireless Video Telephony
... The PSNR versus channel SNR performance of the three AQAM modem switching thresholds is depicted in ...the average PSNR of the AQAM modem employing “aggressive” and “normal” switching thresholds is ...
12
Implementation Of Three Step Search (TSS) Algorithm In Motion Estimation Method Using Matlab
... Output fkames using NTSS algorithm Claire Output W e s using CDS algorithm Claire Average Point Coastguard Average PSNR Coastguard Output M e s using TSS algorithm Coastguard Output fram[r] ...
24
Burst by burst Adaptive Joint Detection CDMA/H 26L Based Wireless Video Telephony using TTCM and LDPC Codes
... Figure 4 shows the associated average PSNR versus channel SNR performance, demonstrating that at high channel SNRs the fixed modulation modes of the adaptive signalling regime exhibit a [r] ...
5
OFDM Based Turbo Coded Hierarchical and Non Hierarchical Terrestrial Mobile Digital Video Broadcasting
... the PSNR degradation profiles due to bit errors being inflicted on the parameter intra_dc_precision of Frame 28 showed that the degradation is dependent on the significance of the bit ...higher PSNR ...
22
Robust System and Cross-Layer Design for H.264/AVC-Based Wireless Video Applications
... Table 2: Proposed video and transport features for different applications with performance in terms of delay and average PSNR for different RLC-PDU loss rates and QCIF video sequence Forem[r] ...
15
An improved motion estimation search algorithm for h 264/avc standard
... In this paper, we proposed a new fast improved search motion estimation algorithm for H.264/AVC video coding standard. The proposed algorithm reduces the number of checking points and thereby makes the motion estimation ...
6
Removal of Blocking Artifacts using Various Filtering Techniques
... that PSNR of second method is more than first and MSE and BER are ...good PSNR and lesser value of BER and MSE than the first two ...more PSNR and less BER and MSE so hybrid filtering is better than ...
8
FEATURE SELECTION USING MODIFIED ANT COLONY OPTIMIZATION APPROACH (FS MACO) BASED FIVE LAYERED ARTIFICIAL NEURAL NETWORK FOR CROSS DOMAIN OPINION MINING
... * Parisa Gerami et. al. (2012) [7], developed a technique which is based on SPSO algorithm to find the best pixel locations, thus the secret image is transformed inside the cover image. Optimal Pixel Adjustment (OPA) ...
11
A Modified Adaptive PCA Learning based Method for Image Denoising
... the PSNR results by different methods (ISKR, KLLD (K_mean), KLLD (MOG) and ISKR-LPG on the Parrot image at standard deviation ...on PSNR as metric. According to Figure (7) PSNR increase by ...
9
Comparison of Frequency Domain Digital Watermarking Techniques on the Basis of PSNR
... Copyright to IJIRCCE DOI: 10.15680/ijircce.2015.0305005 3778 The watermarking models for DFT, DCT and DWT are implemented in Simulink and the result is shown. Here, a) is the original video and b) is the image that is ...
7
FUZZY BASED DETECTION AND SWARM BASED AUTHENTICATED ROUTING IN MANET
... The term ‘Image Reconstruction’ refers to the retrieval of the original image (or a general signal) from its given awful version, such as an image that is corrupted by noise, blurred by atmospheric turbulence (as in ...
9
Orthogonal Frequency Division Multiplex transmission of H 263 encoded video over wireless ATM networks
... Figure 6 shows the video quality in terms of the average Peak-Signal-to-Noise-Ratio PSNR versus the channel SNR for QCIF resolution video transmitted over the Median wireless LAN.. The F[r] ...
6
High PSNR based Image Fusion by use Brovey Transform
... ________________________________________________________________________________________________________ Abstract :-- Image Fusion is a means of merging the appropriate data from a series of pictures into a solitary ...
7
IMAGE COMPRESSION OF RADIOGRAPH USING NEURAL NETWORK AND WAVELET
... When we have done selection of best wavelet for medical Radiographs. Then to compress input image with each wavelet with fixed CR. After that to find the following parameters to make comparison MSE, PSNR, ...
7
GLCM and PCA Algorithm based Watermarking Scheme
... Presented for the computer analysis and machine vision, Image Processing Algorithms are the basics fundamentals explained in this paper. Various image processing algorithms are analyzed in this paper by their logical ...
6
DE Based Optimal Scaling for Robust Image Watermarking
... ABSTRACT: Humans can easily access or distribute any multimedia data from networks. So, Multimedia security is very important to deal with digital data. Thus, security has become one of the most significant problems for ...
8