画像からノイズを除去して鮮明にする深層学習技術、NVIDIAらが発表
印刷する メールで送る テキスト HTML 電子書籍 PDF ダウンロード テキスト 電子書籍 PDF クリップした記事をMyページから読むことができます 映画や刑事ドラマに登場するコンピュータシステムが持つ重要な機能の1つに、ぼやけた画像を拡大しつつ、欠落している情報を補完するというものがある。NVIDIAとマサチューセッツ工科大学（MIT）、ヘルシンキのアールト大学の共同研究により、現実がフィクションの世界に少し近づいた。 今回発表された論文「Noise2Noise: Learning Image Restoration without Clean Data」（Noise2Noise：ノイズのない元データを必要としない画像復元のための学習）によると、同論文内で著者らが「Noise2Noise」と呼んでいるシステムは、低照度環境下での写真や天体写真、MRI画像からノイズを除去したり、写真
AI Can Now Fix Your Grainy Photos by Only Looking at Grainy Photos | NVIDIA Technical Blog
AI Can Now Fix Your Grainy Photos by Only Looking at Grainy Photos What if you could take your photos that were originally taken in low light and automatically remove the noise and artifacts? Have grainy or pixelated images in your photo library and want to fix them? This deep learning-based approach has learned to fix photos by simply looking at examples of corrupted photos only. The work was dev
Transforming Standard Video Into Slow Motion with AI - NVIDIA Developer News CenterNVIDIA Developer News Center
Researchers from NVIDIA developed a deep learning-based system that can produce high-quality slow-motion videos from a 30-frame-per-second video, outperforming various state-of-the-art methods that aim to do the same. The researchers will present their work at the annual Computer Vision and Pattern Recognition (CVPR) conference in Salt Lake City, Utah this week. “There are many memorable moments
New AI Imaging Technique Reconstructs Photos with Realistic Results | NVIDIA Technical Blog
New AI Imaging Technique Reconstructs Photos with Realistic Results Researchers from NVIDIA, led by Guilin Liu, introduced a state-of-the-art deep learning method that can edit images or reconstruct a corrupted image, one that has holes or is missing pixels. The method can also be used to edit images by removing content and filling in the resulting holes. The method, which performs a process calle
Generating Photorealistic Images of Fake Celebrities with Artificial Intelligence | NVIDIA Technical Blog
Generating Photorealistic Images of Fake Celebrities with Artificial Intelligence Researchers from NVIDIA recently published a paper detailing their new methodology for generative adversarial networks (GANs) that generated photorealistic pictures of fake celebrities. One of the hottest topics in deep learning is GANs, which have the potential to create systems that learn more with less help from h
CuPy
NumPy/SciPy-compatible Array Library for GPU-accelerated Computing with Python High performance with GPU CuPy is an open-source array library for GPU-accelerated computing with Python. CuPy utilizes CUDA Toolkit libraries including cuBLAS, cuRAND, cuSOLVER, cuSPARSE, cuFFT, cuDNN and NCCL to make full use of the GPU architecture. The figure shows CuPy speedup over NumPy. Most operations perform we
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