• Normalize a grayscale image such that its pixel intensities range between [0, 1]. • Implement a custom downsampling function to reduce the image size by half in both x and y directions. • Perform ...

This repository is an implementation of the Joint Bilateral Upsampling (JBU) using CUDA. It can be installed as a Python package and used in a Python script with PyTorch tensors. The NVIDIA CUDA ...

Image upscaling has been around for a while, but a lot has been said about the quality of super-resolution photographs. Google’s latest AI algorithm addresses just that. RAISR, or Rapid and Accurate ...

Abstract: We present a novel approach for upsampling the synthesized image and video texture using a multi-scale joint bilateral filter. Our method is based on the motivation: if the available ...

Future comparisons with other AI upsampling technologies, such as Nvidia’s DLSS 4 and Intel’s XeSS, will be critical in understanding where FSR 4 stands in the competitive landscape. Although FSR 4 is ...

This study aimed to assess the impact of upsampling and downsampling techniques on the noise characteristics and similarity metrics of scintigraphic images in nuclear medical imaging. A physical ...

Python is a preferred programming language for image processing, thanks to its broad selection of libraries that accommodate various image processing activities. This article will explore some of the ...

Abstract: Image upsampling is a common yet challenging task, since it is severely underconstrained. While considerable progress was made in preserving the sharpness of salient edges, current methods ...