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X @Tesla Owners Silicon Valley
Elon Musk says that the biggest weakness of Grok currently is its image generation and understanding https://t.co/BBp83zAQwk ...
Faster Photo AI Denoising with AMD Ryzen AI PRO and Topaz Labs
AMD· 2025-07-09 21:00
Photo editors, graphic designers, and everyday enthusiasts are always looking for ways to make their images look crisper and clearer. Topaz Photo AI provides a range of tools like denoising, sharpening, focusing, and face recovery. Today, we'll use AI to repair an overly noisy image without damaging the detail you'd want to keep.Traditional denoising can be slow and tedious, but with AMD Ryzen AI PRO running Topaz Photo AI, it's easier than ever. Topaz Photo AI uses NPU-native denoising, which is optimized ...
Snap CEO Evan Spiegel on using AI to build image and video models
CNBC Television· 2025-07-09 16:33
AI Strategy & Competitive Advantage - Snapchat focuses on image, video, and 3D generation, leveraging its camera-centric platform where users create billions of snaps daily [1] - Building small, on-device image and video models provides a competitive edge by enabling technology deployment to hundreds of millions of users without server-side costs [2] - The company is exploring AI user interfaces, particularly within the context of its Spectacles glasses [2] Future of AI & User Experience - AI is currently constrained to text boxes, but its potential will be unlocked when it becomes contextually aware and integrated into the real world [4] - The evolution of AI is compared to the early days of social media, where the true potential wasn't realized until the advent of the smartphone [3]
一种罕见的奇妙特质:测测你是否属于4%的少数派
3 6 Ke· 2025-07-03 23:44
Core Points - The article discusses the phenomenon of aphantasia, a condition where individuals cannot visualize images in their mind, likening it to being "blind" in the mind [7][11] - A study from 2022 indicates that approximately 3.9% of the population experiences aphantasia, with 0.8% being completely unable to visualize [11][12] - Aphantasia is not considered a disorder but rather a different way of perceiving the world, similar to being left-handed [11][12] Group 1 - Aphantasia was first noted by neuroscientist Adam Zeman in 2003, gaining wider academic attention after a comprehensive review in 2015 [8] - Individuals with aphantasia can describe objects and their characteristics but cannot form vivid mental images [8][11] - The condition is measured using the Vividness of Visual Imagery Questionnaire (VVIQ), with scores below 32 indicating significant aphantasia [12] Group 2 - Aphantasia affects how individuals recall experiences, often leading to a reliance on abstract thinking rather than visual memory [17][24] - Research shows that aphantasia is linked to differences in brain connectivity between the visual cortex and the prefrontal cortex, affecting the integration of visual information [14] - Aphantasia may enhance abilities in abstract reasoning and conceptual thinking, making individuals more efficient in fields like mathematics and science [20][21] Group 3 - Aphantasia can lead to challenges in recalling personal memories and constructing a continuous self-narrative, but it may also reduce emotional distress from negative memories [25][27] - The article suggests that individuals with aphantasia should embrace their unique cognitive style rather than seek to change it, as it is a characteristic rather than a deficiency [28][30] - The diversity of cognitive styles, including aphantasia, highlights the complexity of human perception and understanding [29][30]
X @The Wall Street Journal
Review: On her fourth studio album, Lorde turns to glitchy, minimal electronic arrangements to explore various elements of her life, including body-image issues, insecurity and family dynamics https://t.co/rZ3sXc9CpW ...
Former players seek settlement for back pay as colleges start to pay student athletes
NBC News· 2025-07-01 01:00
Charlotte North is no stranger to big goals. Here's Charlotte North does it again. The two-time National Women's Lacrosse Player of the Year and National Champion turned pro and 2028 Olympic hopeful has a new goal in mind, taking on the NCAA.That is unfair representation of the value that these female athletes have brought to universities around the the country. North is a plainif in one of two federal lawsuits challenging part of the historic house versus NCAA settlement which for the first time ever allow ...
X @The Economist
The Economist· 2025-06-30 23:31
IShowSpeed is just one influencer who’s been raving about China recently. How did the country boost its image abroad?For more, tune into “Drum Tower” https://t.co/ErmobcG1wy ...
X @The Economist
The Economist· 2025-06-30 18:42
“The view from Beijing is, it’s great if China’s cool. But what they really care about is…whether the soft power can help with the hard power.”Gabriel Crossley joins “Drum Tower” to talk about China’s image overseas https://t.co/2CQSE1fbkv ...
慕尼黑工业大学等基于SD3开发卫星图像生成方法,构建当前最大规模遥感数据集
3 6 Ke· 2025-06-30 07:47
Core Insights - A new method for generating satellite imagery using geographic climate prompts and Stable Diffusion 3 (SD3) has been proposed by teams from the Technical University of Munich and ETH Zurich, resulting in the creation of the largest and most comprehensive remote sensing dataset, EcoMapper [1][2][4]. Dataset Overview - EcoMapper consists of over 2.9 million RGB satellite images collected from 104,424 global locations, covering 15 land cover types and corresponding climate records [2][5]. - The dataset includes a training set with 98,930 geographic points, each observed over a 24-month period, and a test set with 5,494 geographic points observed over 96 months [5][6]. Methodology - The research developed a text-image generation model based on fine-tuned SD3, which utilizes climate and land cover details to generate realistic synthetic images [4][8]. - A multi-condition model framework using ControlNet was also developed to map climate data or generate time series, simulating landscape evolution [4][12]. Model Performance - The study evaluated the performance of SD3 and DiffusionSat models in generating climate-aware satellite images, with metrics indicating significant improvements over baseline models [14][19]. - The SD3-FT-HR model achieved the lowest Fréchet Inception Distance (FID) score of 49.48, indicating high realism in generated images [15][16]. Climate Sensitivity Analysis - The generated vegetation density was found to be significantly correlated with climate changes, with performance varying under extreme weather conditions [16][18]. Applications and Future Directions - EcoMapper provides a framework for simulating satellite images based on climate variables, offering new opportunities for visualizing climate change impacts and enhancing integration of satellite and climate data for downstream models [22][26].
X @The Economist
The Economist· 2025-06-29 10:21
IShowSpeed is just one influencer who’s been raving about China recently. How did the country boost its image abroad?For more, tune into “Drum Tower” https://t.co/ZJFEhF0VcI ...