U-Net

28 Posts

Diffusion Transformed: A new class of diffusion models based on the transformer architecture
U-Net

Diffusion Transformed: A new class of diffusion models based on the transformer architecture

A tweak to diffusion models, which are responsible for most of the recent excitement about AI-generated images, enables them to produce more realistic output.

August 9, 20232 min read
Diffusion Transformed: A new class of diffusion models based on the transformer architecture
U-Net

Diffusion Transformed: A new class of diffusion models based on the transformer architecture

A tweak to diffusion models, which are responsible for most of the recent excitement about AI-generated images, enables them to produce more realistic output.

August 9, 20232 min read
Stratego Master: DeepNash, the RL system that plays Stratego like a master
U-Net

Stratego Master: DeepNash, the RL system that plays Stratego like a master

Reinforcement learning agents have mastered games like Go that provide complete information about the state of the game to players. They’ve also excelled at Texas Hold ’Em poker, which provides incomplete information, as few cards are revealed.

July 26, 20233 min read
Stratego Master: DeepNash, the RL system that plays Stratego like a master
U-Net

Stratego Master: DeepNash, the RL system that plays Stratego like a master

Reinforcement learning agents have mastered games like Go that provide complete information about the state of the game to players. They’ve also excelled at Texas Hold ’Em poker, which provides incomplete information, as few cards are revealed.

July 26, 20233 min read
Like Diffusion but Faster: The Paella model for fast image generation, explained
U-Net

Like Diffusion but Faster: The Paella model for fast image generation, explained

The ability to generate realistic images without waiting would unlock applications from engineering to entertainment and beyond. New work takes a step in that direction.

June 14, 20232 min read
Like Diffusion but Faster: The Paella model for fast image generation, explained
U-Net

Like Diffusion but Faster: The Paella model for fast image generation, explained

The ability to generate realistic images without waiting would unlock applications from engineering to entertainment and beyond. New work takes a step in that direction.

June 14, 20232 min read
The Dark Side of the Moon — Lit Up! AI Illuminates Dark Regions of the Moon
U-Net

The Dark Side of the Moon — Lit Up! AI Illuminates Dark Regions of the Moon

Neural networks are making it possible to view parts of the Moon that are perpetually shrouded by darkness. Researchers devised a method called Hyper-effective Noise Removal U-net Software (HORUS) to remove noise from images of the Moon’s south pole.

October 5, 20222 min read
The Dark Side of the Moon — Lit Up! AI Illuminates Dark Regions of the Moon
U-Net

The Dark Side of the Moon — Lit Up! AI Illuminates Dark Regions of the Moon

Neural networks are making it possible to view parts of the Moon that are perpetually shrouded by darkness. Researchers devised a method called Hyper-effective Noise Removal U-net Software (HORUS) to remove noise from images of the Moon’s south pole.

October 5, 20222 min read
Text to Video Without Text-Video Training Data: Make-A-Video, an AI System from Meta, Generates Video from Text
U-Net

Text to Video Without Text-Video Training Data: Make-A-Video, an AI System from Meta, Generates Video from Text

Text-to-image generators like DALL·E 2, Midjourney, and Stable Diffusion are winning art contests and worrying artists. A new approach brings the magic of text-to-image generation to video.

October 5, 20222 min read
Text to Video Without Text-Video Training Data: Make-A-Video, an AI System from Meta, Generates Video from Text
U-Net

Text to Video Without Text-Video Training Data: Make-A-Video, an AI System from Meta, Generates Video from Text

Text-to-image generators like DALL·E 2, Midjourney, and Stable Diffusion are winning art contests and worrying artists. A new approach brings the magic of text-to-image generation to video.

October 5, 20222 min read
Fake Faces Are Good Training Data: Synthetic data improves face recognition performance.
U-Net

Fake Faces Are Good Training Data: Synthetic data improves face recognition performance.

Collecting and annotating a dataset of facial portraits is a big job. New research shows that synthetic data can work just as well.

February 2, 20222 min read
Fake Faces Are Good Training Data: Synthetic data improves face recognition performance.
U-Net

Fake Faces Are Good Training Data: Synthetic data improves face recognition performance.

Collecting and annotating a dataset of facial portraits is a big job. New research shows that synthetic data can work just as well.

February 2, 20222 min read
Deciphering The Brain’s Visual Signals: AI uses brain activity to create images.
U-Net

Deciphering The Brain’s Visual Signals: AI uses brain activity to create images.

What’s creepier than images from the sci-fi TV series Doctor Who? Images generated by a network designed to visualize what goes on in peoples’ brains while they watch Doctor Who.

March 24, 20212 min read
Deciphering The Brain’s Visual Signals: AI uses brain activity to create images.
U-Net

Deciphering The Brain’s Visual Signals: AI uses brain activity to create images.

What’s creepier than images from the sci-fi TV series Doctor Who? Images generated by a network designed to visualize what goes on in peoples’ brains while they watch Doctor Who.

March 24, 20212 min read
More Data for Medical AI: AI recognizes medical scans without iodine dye.
U-Net

More Data for Medical AI: AI recognizes medical scans without iodine dye.

Convolutional neural networks are good at recognizing disease symptoms in medical scans of patients who were injected with iodine-based dye, that makes their organs more visible. But some patients can’t take the dye. Now synthetic scans from a GAN are helping CNNs learn to analyze undyed images.

September 30, 20202 min read

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