A Visual Enhancement Quality of Digital Medical Image Based on Bat Optimization [PDF]
Engineering and Technology Journal, 2021 Improve medical image visualization is a critical preliminary step before further imagery processing like analyzing texture, extracting features, and segmentation.
Kholood Hussin +2 more
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Improvement of Image Steganography Using Discrete Wavelet Transform [PDF]
Engineering and Technology Journal, 2020 Recently the Discrete-Wavelet-Transform (DWT) has been represented as signal processing powerful tool to separate the signal into its band frequency components.
Manal K. Oudah +3 more
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Face Image Generation and Enhancement Using Conditional Generative Adversarial Network
IJCCS (Indonesian Journal of Computing and Cybernetics Systems), 2022 The accuracy and speed of a single image super-resolution using a convolutional neural network is often a problem in improving finer texture details when using large enhancement factors.
Ainil Mardiah +2 more
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Blind Estimation of Peak Signal to Noise Ratio for JPEG Highly Compressed Images Based on Correlation [PDF]
Jisuanji gongcheng, 2017 Quantization noise is one of thedominant distortions of JPEG image compression,so its amplitude usually needs to be estimated for image quality assessment.Meanwhile,Peak Signal to Noise Ratio(PSNR) estimation method cannot get the original image in the ...
LU Minjun,WANG Ci
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Robust image transmission performed by SPIHT and turbo-codes [PDF]
Serbian Journal of Electrical Engineering, 2008 This work describes the method for providing robustness to errors from a binary symmetric channel for the SPIHT image compression. The source rate and channel rate are jointly optimized by a stream of fixed-size channel packets. Punctured turbo codes are
Lakhdar Moulay Abdelmounaim +2 more
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Neutrosophic Similarity Measure for Assessing Digital Watermarked Images [PDF]
Neutrosophic Sets and Systems, 2023 Digital watermarking is an essential tool for numerous applications, and the quality of watermarked images must be assessed using accurate criteria. Peak Signal-to-Noise Ratio (PSNR), a widely used image assessment metric, has limits when evaluating ...
Taha Basheer Taha, Huda E. Khalid
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Invisible Shield: Unveiling an Efficient Watermarking Solution for Medical Imaging Security
Applied Sciences, 2023 Securing medical imaging poses a significant challenge in preserving the confidentiality of healthcare data. Numerous research efforts have focused on fortifying these images, with encryption emerging as a primary solution for maintaining data integrity ...
Ammar Odeh +3 more
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The Wiener Filter-Based Adaptive Denoising for Pseudo Analogy Video Transmission
IEEE Access, 2022 With the popularity of video conferences, video calls and other activities, video transmission has been widely used. To meet a huge number of subscribers’ requirements, the mobile video transmission scheme needs to overcome some disadvantages ...
Wanning He, Xin-Lin Huang, Pengfei Li
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PSNR Improvement using Different Prediction Coding in Image Compression
Tikrit Journal of Engineering Sciences, 2010 Differential Pulse Code Modulation (DPCM) is one of the predictive coding techniques. The number of previous pixels employed in the estimate operation is referred to as the order of the predictor. Predictor using one pixel for estimation is called “first
Khamies K. Hasan
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PERFORMANCE EVALUATION OF MULTIPLE TRANSFORM WATERMARKING SYSTEM FOR PRIVACY PROTECTION OF MEDICAL DATA USING PSNR AND NC [PDF]
Acta Electrotechnica et Informatica, 2019 This paper presents the performance evaluation of a developed multiple transform watermarking system for privacy protection of medical data using Peak Signal to Noise Ratio (PSNR) and Normalized Cross-Correlation (NC). The PSNR was used to evaluate the
Mutiu Adesina ADEGBOYE +2 more
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