Abstract: The Discrete Wavelet Transform (DWT) has a wide range of applications from signal processing to video and image compression. We show that this transform, by means of the lifting scheme, can ...

Abstract: In contemporary years, image denoising has developed as an important investigation topic in the arena of image processing due to the increasing demand for high-quality images. Deep learning ...

Apple is introducing a new version of its system-level RAW image processing engine that uses machine learning to greatly ...

While security systems based on pseudo-random number generators (PRNGs) have been developed to secure information use, they ...

Clean and complete geometry is important for successful 3D printing. A watertight mesh helps reduce common printing problems ...

Beyond bendable and foldable displays, the era of stretchable displays—whose screens can expand freely like rubber—is now ...

Researchers at Nagoya University in Japan have developed a method to form dome-shaped bumps on nanofilms in water using a ...

The explosive growth of data generated by artificial intelligence, cloud computing and modern digital infrastructure is ...

Broad-beam ion etching folds flat nanostructures into 3D photonic devices across a 4-inch wafer while preserving speed, uniformity, and optical function. (Nanowerk Spotlight) 3D photonic devices face ...

Atrial fibrillation (AF) is the most common heart rhythm disturbance and is associated with substantial morbidity and mortality. The overall prevalence of AF varies from 2% to 5% of the general ...

Computationally Efficient Hybrid Multi-Domain Transform Fusion for Secure Image Steganography Using Rate–Distortion Optimization and Toom–Cook Acceleration Abhrendu Bhattacharya Raktim Kumar Dey Amit ...

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