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Accepted at #ECCV2024 🇮🇹 See you in Milan! PolyOculus: Simultaneous Multi-view Image-based Novel View Synthesis Jason Yu Tristan Aumentado-Armstrong Fereshteh Forghani Marcus Brubaker and me Paper:

28,814 просмотров • 2 лет назад •via X (Twitter)

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Wonderland: Navigating 3D Scenes from a Single Image Contributions: • First, we introduce a representation for controllable 3D generation by leveraging the generative priors from camera-guided video diffusion models. Unlike image models, video diffusion models are trained on extensive video datasets. This enables them to capture comprehensive spatial relationships within scenes across multiple views and embed a form of "3D awareness" in their latent space, which allows us to maintain 3D consistency in novel view synthesis. • Second, to achieve controllable novel view generation, we empower video models with precise control over specified camera motions. We introduce a novel dual-branch conditioning mechanism that effectively incorporates desired diverse camera trajectories into the video diffusion model. This enables expansion of a single image into a multi-view consistent capture of a 3D scene with precise pose control. • Third, to achieve efficient 3D reconstruction, we directly transform video latents into 3DGS. We propose a novel latent-based large reconstruction model (LaLRM) that lifts video latents to 3D in a feed-forward manner. With this design, during inference, our model directly predicts 3DGS from a single input image, effectively aligning the generation and reconstruction tasks—and bridging image space and 3D space—through the video latent space. Compared with reconstructing scenes from images, the video latent space offers a 256× spatial-temporal reduction while retaining essential and consistent 3D structural details. Such a high degree of compression is crucial, as it allows the LaLRM to handle a wider range of 3D scenes within the reconstruction framework, with the same memory constraints.

MrNeRF

52,849 просмотров • 1 год назад

Introducing Kaleido💮 from AI at Meta — a universal generative neural rendering engine for photorealistic, unified object and scene view synthesis. Kaleido is built on a simple but powerful design philosophy: 3D perception is a form of visual common sense. Following this idea, we formulate rendering purely as a sequence-to-sequence generation problem, successfully unifying neural rendering with the architecture principles behind modern language and video models. Unlike traditional neural rendering methods, Kaleido learns 3D purely in a data-driven way, without explicit 3D representations or structures. It acquires spatial understanding directly through large-scale video pretraining, then multi-view 3D data finetuning, inspired by how LLMs acquire textual common sense from large corpora before specialising in domains like coding. Through extensive ablations, we progressively modernised the architecture design and training strategies and tackled key scaling challenges in sequence-to-sequence generative rendering, arriving at a design that’s simple, versatile, and scalable. Kaleido significantly outperforms prior generative models in few-view settings, and remarkably is the first zero-shot generative method matches InstantNGP-level rendering quality in multi-view settings. We view Kaleido also as an alternative step towards world modeling that flexibly spans a spectrum of “realities": with many views, it faithfully reconstructs grounded reality; with fewer views, it imagines plausible unseen details. 🔗 Explore more results and paper:

Shikun Liu

22,471 просмотров • 11 месяцев назад

3D Gaussian Splatting for Real-Time Radiance Field Rendering paper page: Radiance Field methods have recently revolutionized novel-view synthesis of scenes captured with multiple photos or videos. However, achieving high visual quality still requires neural networks that are costly to train and render, while recent faster methods inevitably trade off speed for quality. For unbounded and complete scenes (rather than isolated objects) and 1080p resolution rendering, no current method can achieve real-time display rates. We introduce three key elements that allow us to achieve state-of-the-art visual quality while maintaining competitive training times and importantly allow high-quality real-time (>= 30 fps) novel-view synthesis at 1080p resolution. First, starting from sparse points produced during camera calibration, we represent the scene with 3D Gaussians that preserve desirable properties of continuous volumetric radiance fields for scene optimization while avoiding unnecessary computation in empty space; Second, we perform interleaved optimization/density control of the 3D Gaussians, notably optimizing anisotropic covariance to achieve an accurate representation of the scene; Third, we develop a fast visibility-aware rendering algorithm that supports anisotropic splatting and both accelerates training and allows realtime rendering. We demonstrate state-of-the-art visual quality and real-time rendering on several established datasets.

AK

634,096 просмотров • 3 лет назад

🙏♥️🙏 "Hey... you alright, kid? You got someone?" I remember trying to answer, but my voice barely came out. "Just me..." I was pulled from beneath twisted metal, shaking so hard I could hardly breathe. Everything felt loud and empty at the same time-until he stepped into it. Sergeant Marcus Hayes. He didn't ask many questions. He didn't make a speech. He just lifted me gently into his arms and said, "You're safe now." And somehow... I believed him. From that moment on, he never really let me go. At the camp, he'd slide part of his meal onto my tray without a word. He showed me how to tie my boots, slow and patient, like it mattered. On the nights when the silence got too heavy and I couldn't stop crying, he'd sit nearby—never forcing me to talk, just making sure I wasn't alone. He wasn't trying to be a hero. He was just choosing to care. And that changed everything. When he brought me home, he didn't just give me a place to stay—he gave me a life to grow into. He became the steady presence I didn't know I needed. He taught me how to stand tall when things felt impossible... how to keep my word even when no one was watching... how to become someone I could be proud of. I watched him in the quiet moments— shaving in the mirror, fixing the truck in the driveway, folding his uniform with care and discipline. Every little thing meant something. And without realizing it, I started building myself in his image. Years later, 1 wear that same uniform. And every time I stand in front of the mirror, adjusting it just right... I don't just see myself. I see Sergeant Marcus Hayes standing behind me quiet, steady, and proud 🙏♥️🙏

G-PA INDY

31,752 просмотров • 6 месяцев назад

From a distance, this figure seems to be wearing a robe draped over his shoulders. Step closer, and you realize it is not a robe. It's his own skin... This is the statue of Saint Bartholomew, carved in 1562 by the Lombard sculptor Marco d'Agrate, and it stands inside the Duomo of Milan. Bartholomew was one of the twelve apostles of Christ, and according to tradition he was martyred in the cruelest way imaginable: he was flayed alive, his skin stripped from his body, and then beheaded. D'Agrate chose to show him not in the moment of agony, but afterward, standing upright in defiance, his own flayed skin wrapped around him like a garment. What makes the sculpture extraordinary is the precision beneath that skin: every muscle, every tendon, every vein and cord of the human body is exposed and rendered with such accuracy that anatomists have studied it. This was the Renaissance at its most fearless, when the same curiosity that drove artists to dissect the human body in secret produced an image of a man turned inside out, his suffering transformed into a study of how a human being is actually made. And the sculptor knew exactly how remarkable his achievement was. At the base of the statue he carved a line in Latin that has outlived him by nearly five centuries: Non me Praxiteles, sed Marcus finxit Agrates. "I was not made by Praxiteles, but by Marco d'Agrate." He was comparing himself to the greatest sculptor of ancient Greece, and daring you to disagree... I started this newsletter because the artists of the past were truly extraordinary, and fewer and fewer people are showing us what they were capable of. Every week I try to. If that is something you would like to be part of, you can join at the link below, and if you'd like to support my work, a paid subscription is what makes it possible: Thanks for reading.

James Lucas

67,390 просмотров • 3 месяцев назад

An old "friend" sent me a voice note on WhatsApp. He was fishing for information. So I lied to him. Here's why: You know that one person from back home. Acts nice. Smiles in your face. But you can FEEL the energy. They don't want updates — they want ammunition. He heard I might be in town for Ramadan and wanted to "check in." I told him I'm in Dubai. Just to watch what he'd say next. And he didn't disappoint. "Oh… I thought you'd come see your mom and dad." What he doesn't know is my parents are currently traveling the world. Living their best life. No stress. No worries. That chapter is handled. I said "no" and kept it moving. Then came the real question he wanted to ask all along. "So how's life… still studying? Still in school or what?" There it is. The status check disguised as concern. I told him I'm looking for a job. Meanwhile I'm printing 9 figures a year. Old me would've take a picture of the watch im wearing Sent a view from the Villa. Dropped a receipt just to watch him choke on it. But I didn't send a single thing. And I know exactly what he's doing next — calling every mutual friends saying "bro he's still job hunting lol." Good. Let him. I felt nothing. No urge. No itch. Complete peace. This is what nobody tells you about winning. At some point you stack so many W's in silence that you stop needing anyone to see them. You validate yourself internally. The scoreboard is in your head — and it's full. Now I just live. Move how I want. Buy what I want. Go where I want. Some people in real life think I'm flexing. I'm not. This is just Tuesday (while Today is Saturday and im in my office working) for me now. The trenches paid off. Quietly.

Zakaria_airakaz

20,801 просмотров • 6 месяцев назад

Many $IREN investors are waiting for an announcement from the company, to remove any doubts around Sweetwater 2 being included in batch zero baseload. At OnlyFrans, we prefer to follow the development facts, and as you can see in the time-lapse from the past 3 weeks, the progress is undeniable. Matching the rendering, the top-view from the satellite shows that the bulk substation earthworks are showing the typical IREN proportions. Roughly 2/3 of the footprint for the 345kV network, and the 1/3 smaller footprint above for the 138kV network. Further to the left, near the top of the image, we can see that the first signs for the two 300MW Primary substations are taking shape. I expect civil works to start in Q4, and after the stormwater works at Sweetwater 1 are done, I expect the main focus of the work to be stormwater management, in parallel with building out the bulk, and primary substations. Needless to say, Sweetwater 2 is batch zero baseload. Sweetwater 2 is an early example of the market moving before the rulebook did. In March 2025, IREN committed roughly $31m to secure 600MW with AEP — ~$51.7k/MW. Nearly a year later, Texas settled on a $50k/MW financial-security benchmark (under CIAC) for large loads entering Batch Zero. This means $IREN and AEP (the interconnecting TDSP for SW2) were already operating with the kind of financial commitment Texas would later require to separate real projects from speculative load requests. In other words: IREN was positioning its projects as real/financially committed rather than speculative well before Batch Zero forced everyone to do it. Think about it, if anyone would be compliant to the batch zero baseload requirements, wouldn't it be the company that had completed CIAC (Contribution in Aid of Construction) a year before it became mandatory for everyone else? I see a site progressing as if it's approved, and a connection progress that was completed before it became common knowledge. And somehow there are people that doubt that IREN will add 600MW of power next year? Now if you are interested to find out what else there is in batch zero baseload from IREN, you know where to go. Long $IREN

Frans Bakker

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I built a clone of the Yeezy store with Next.js. This was a fun challenge — the site has some smooth animations and feels very fast. But it was bothering me that I couldn't use the browser back button. Can we do better? So I rebuilt the site with v0 and Motion. Here's how it works: 1. When you click on a product, Motion is able to animate the original position of the product in the grid, to the zoomed in product detail page. 2. During this transition, we also shallow update the URL with the `/p/slug` route for the page. 3. If you press the back button in the navbar, or use the browser back button, or press escape — all options will take you back to the main product listing page. 4. If you reload the page while looking at a product, or someone sends you a link to a specific product, it still works! This is the best parts of a SPA and MPA mixed together. In the future, I can make this even better with View Transitions (I wasn't able to get the product animation just right, but if you can I'd love to see it!). I also took some creative liberties from the original design. The whole 1/2/3 size thing, where you needed to click the "?" to see SM/MD/LG was strange, so I just went directly to those sizes. Similarly, I prefered the more traditional style sheet/modal with the background color change, versus the full screen takeover. If you wanted to actually hook this up to Shopify now, you can swap the cart implementation with Next.js Commerce, which has all the APIs you need + optimistic writes 🔥 Should I make a video walking through the code?

Lee Robinson

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🚨 URGENT BROADCAST UPDATE – APRIL 16, 2026 DATE CONFIRMED: 18TH APRIL EMERGENCY BROADCAST SYSTEM ACTIVATION IMMINENT The image above is circulating as a powerful visual warning for what many are calling the beginning of The Great Reset and the long-awaited EBS (Emergency Broadcast System) Blackout. Get ready. This is not a drill. What’s Happening? On April 18th, a coordinated global event is expected to unfold involving a full-scale EBS takeover of all communication channels — television, radio, internet, and cell phones. The system will deliver simultaneous emergency messages to the entire population, bypassing normal media outlets. The message many sources are pointing to includes: Confirmation of the Great Reset phase Temporary blackout of regular programming and internet services Transition signals toward what insiders call The Golden Age The vintage TV graphic with the SMPTE color bars has been edited to show Donald Trump and John F. Kennedy dressed in full military uniforms, both pointing directly at the viewer — a symbolic call to attention and readiness. Red thunderbolt/golden energy lines frame the image, giving it an urgent, high-voltage warning aesthetic. Why This Matters For years, alternative voices and whistleblowers have predicted: A complete shutdown of the mainstream narrative Mass disclosure of hidden truths The dismantling of old power structures The dawn of a new era often referred to as The Golden Age The 18th of April has been repeatedly highlighted across independent channels as the trigger date for these events. Whether you view this as a historic reset, a military-led operation, or a global awakening — the instruction remains the same: Stay tuned. Prepare. This is not a test. Practical Preparation Tips (Minimum Information Bio Style) Water & Food: Stock at least 2–4 weeks of non-perishable supplies and clean drinking water. Cash & Essentials: Have some physical cash on hand, medications, first-aid, flashlights, batteries, and a battery-powe

MR. Q-17

12,774 просмотров • 5 месяцев назад

My Lost Soul Aside Impressions: I’m playing on the PS5 Pro in performance mode with a VRR display, and I’m very satisfied with the performance. For me, the image looks sharp and the gameplay runs very smooth with 60fps. Even during big boss fights, I haven’t noticed any significant drops. Claims that the game runs at 20fps are absolute nonsense. I wouldn’t recommend quality mode, as the missing frames per second and the input delay are a major disadvantage, especially with such fast-paced gameplay. Visually, I’d say the game looks very good, but not outstanding. Environmental details are sometimes not fully polished, and the facial animations could be better. On the other hand, the characters are incredibly detailed, which I really enjoyed. The combat animations are absolutely fantastic, and the choreographed fight cutscenes are brilliant. Boss fights are simply phenomenal and I loved every second of them. The whole experience feels like a mix of Final Fantasy and Devil May Cry. Bosses also come with certain mechanics you have to trigger, which adds depth. The soundtrack has impressed me so far, mixing rock tracks with softer melodies that really bring the fantasy world to life. However, the audio mixing between cutscenes and gameplay is sometimes off and should be fixed. The game is very linear, which I personally find refreshing and not a negative at all. The map reminds me of Final Fantasy X, with some side paths that hide chests or items. Puzzles are simple but help break things up. Larger areas are often rather empty though, and exploration can feel unrewarding when all you find is “+7 gold.” The story so far is quite predictable. I didn’t enjoy the English voice acting and switched to the Chinese original, which feels much better. I also made some adjustments to improve my experience: in the sound menu, I boosted the weapon effects and increased the music volume. In combat, I found there’s too much chatter and subtitles are distracting, so I turned them off completely. The game is challenging, and I’d definitely consider it demanding. There are no difficulty options, but if you die often enough, you’ll get amulets that make the gameplay noticeably easier. Now, onto the clear highlight of the game: the combat system. My goodness, it’s amazing. The chaining of attacks and overall complexity are simply brilliant. It’s an endless fireworks display of effects, and for me the wait was truly worth it. At first, combat might seem simple, but as you progress you unlock new weapons with their own skill trees, special attacks that can be upgraded, new combo actions, and the ability to switch weapons instantly in battle to chain them into even more combos. Different weapons can also interact with the environment and trigger special effects. It’s just genius. Another fantastic feature is weapon customization. You can freely change the appearance of your weapons, as every weapon can take on the look of another. You can also adjust details in real time, resize parts, reposition them, and all changes are applied instantly without requiring resources. Even better, these customizations carry over into cutscenes. When you move to the next level, the camera zooms out and shows your characters in a charming overworld view, similar to Expedition 33. A really nice touch. So far, I’ve been enjoying the game immensely, and I simply couldn’t put it down. If you’re expecting a combo-based combat system, you definitely won’t be disappointed in my opinion. The linear level design felt incredibly refreshing, and it genuinely transported me back to the PS2 era, always leaving me with a warm feeling in my heart.

GermanStrands

105,473 просмотров • 1 год назад

She Lived to 117. Scientists Studied Her for Months. Her Secret Cost $2. Maria Branyas Morera ate three yogurts a day. Every single day, for as long as anyone could remember. She mentioned this to anyone who asked about her longevity, which was often, and it was the kind of advice people receive with a warm smile and then immediately discard, because we prefer our longevity secrets to involve something more exotic than a supermarket dairy aisle. Maria died in Barcelona in 2024. She was 117. Then scientists actually looked inside her, and the smiling stopped. Her gut was packed with Bifidobacterium, a bacterium almost never found in people past 110, and far more commonly associated with infants. Her body had, in the most literal biological sense, not been informed of her actual age. It was operating on entirely different assumptions. Her DNA suggested she was somewhere between 100 and 110. She was 117. Seven years younger on the inside than the calendar insisted, which at 117 is not a rounding error. That is a extraordinary number. But to appreciate why any of this matters, you need to understand what kind of person we are talking about. Maria was born in San Francisco in 1907, the year before the Model T Ford, when Theodore Roosevelt was still in the White House and most of humanity died of things we now treat with a Tuesday afternoon at the pharmacy. Her Catalan father had come to America to make something of himself, and for a while it worked beautifully. He founded a Spanish-language magazine in New Orleans, one of the most chaotic, beautiful, swampy, and gastronomically unhinged cities on the continent, a place that has always operated on the reasonable philosophy that life is uncertain and the gumbo is excellent. Then the family got on a boat back to Spain. Maria fell on deck and permanently lost the hearing in one ear. Her father died of tuberculosis before the coast of Catalonia came into view. He was 37. She was eight. Her mother arrived in Europe with five children, no husband, and presumably very little appetite for what came next. Maria managed. She nursed soldiers in the Spanish Civil War. She outlived Franco, which required considerable patience. She raised three children. She played piano until she was 108. At 113 she caught COVID-19 and dispatched it, which at that point resembles less a medical event than a statement of intent. Then she joined Twitter. Her bio read: “I am old, very old, but not an idiot.” Her last request, before she died peacefully in her sleep, was three words: “Please study me.” The geneticists obliged with considerable enthusiasm, and their subsequent paper in Cell Reports Medicine runs to forty pages of scientists explaining, in the careful and hedged language that science requires, that this woman was remarkable in ways they had not previously encountered and were not entirely sure how to explain. The yogurt, it turns out, had been doing quiet and serious work for over a century. Nomadic peoples of Central Asia were fermenting milk 8,000 years ago, long before germ theory, before microscopes, before anyone had the faintest idea what a bacterium was. They didn’t need to understand it. Their guts understood it. The knowledge was older than writing. Maria understood it too. She didn’t publish a paper. She didn’t launch a wellness brand. She just ate her yogurt every morning and got on with the extraordinary business of being alive. Gandalv / Gandalv ✦ AI-generated image. Not the actual person. Full story:

Gandalv

16,674 просмотров • 6 месяцев назад

A case of two coronary scans: Nick Norwitz (high-fat, keto 🍳); Simon Hill (plant-based 🌱) First, for context, this post is largely in response to an incredibly nuanced and non-dogmatic podcast conversation between Dave Feldman and Darius Sharpe, one that had me scratching my chin and holding my ribs throughout. I definitely recommend giving it a listen. 12/10 Episode! They spend a substantial amount of time discussing cardiovascular risk and, in particular, the contrast between my coronary CT scan, showing 0 calcified and 0 soft plaque (total plaque 0mm3) despite astronomical LDL levels in the high 500s for seven years vs that of plant-based nutrition influencer Simon Hill, which showed 61.3 mm3 of plaque despite his never having had high LDL and, for the last decade or so, targeting exceptionally low LDL and ApoB, including by taking a PCSK9 inhibitor and eating a low-saturated-fat, plant-forward diet. First and foremost, there’s only so much you can conclude from a comparison of two cases. That’s obvious, so let me state that clearly. However, considering the broader context and expressed public interested, it’s still an interesting thought puzzle: What is “protecting” me from atherosclerosis, or what is leading Simon to develop plaque despite his low LDL and ApoB? I’ll address the common hand-wavy answer up front: “Well, maybe Nick has some special protective genetics.” What I’d say to this is that, although I can’t rule it out definitively since we haven’t annotated the entire human genome, my father had 99% occlusion of his left anterior descending artery at 44, and I also inherited his high Lp(a), which sits between 150 and 200. That is in addition to my historically exceptionally high LDL and a history of inflammatory bowel disease, which should further increase my risk of progression. Yet despite all of that, I have no measurable plaque, even though, as the patient, I can tell you that many cardiologists assured me I would. Additionally, the excuse that “he’s just young” doesn’t fly, since Simon is also young. We’re both in our 30s. And, as a historical comparator, children with homozygous familial hypercholesterolemia can develop plaque within a few years of being born. So, puzzle me this: Why am I not developing plaque if the relationship between LDL/ApoB exposure and plaque progression is so "remarkably consistent?" Hand-wave if you want, but I’d like something more specific please. (And I’d like anybody to tell me why they think I was confident enough to spend seven years on a self-experiment, risking my heart on the bet that this would effectively be the outcome. Was I just cocky and lucky?) That’s mostly what I want to post: a thought question to consider based on two individuals who have chosen to make their data publicly available. However, since this field is so wrapped in controversy, let me elaborate on a few more points that are related. 1. KETO-CTA. To anyone who wants to pivot and try to point the finger at KETO-CTA, I will remind you that, in 4 separate analyses, there was no relationship between LDL or ApoB and plaque progression. That remains true to this day. In fact, it's a result that remains more robust for having had our hands forced to run the additional analyses. With respect to our retraction of the April 7th Cleerly paper, which continues to be misrepresented (at this point, I have to assume willfully) I will remind you: i) we the authors, pushed forward the retraction of the April 7 paper; it was not forced upon us ii) we did so because of the Cleerly anomalies that came to light after publication – nb: Dave and I were blinded to elements of data willfully to protect the integrity of the project (there’s an irony for you) iii) we sought retraction only after company’s refusal to repeat a properly blinded rescan and quality assessment, and subsequent analyses that made the only reasonable interpretation that Cleerly systematically overestimated plaque progression iv) in none of the analyses did ApoB or LDL predict plaque progression, which was the main novel finding and remains robust. 2. Ezetimibe I am now taking ezetimibe. Critics have tried to cast this - incorrectly - as some form of me hedging, but I intentionally did not start it until after my 7-year scan, and I am not withholding any information from or about that scan. The reason I’m taking ezetimibe, which I have very clearly disclosed, including in my newsletter and in a video, is 2024 Aging Biology research suggesting cholesterol-independent effects on neuroprotection, which is something that’s important to me. The fact that I am taking it, I would cast as a testament that I’m not dogmatic on this issue, and I’m not trying to “LDL-maxx” for some aware. Rather, I’m being open, honest and transparent in my journey as a person and patient trying to make the best decision for myself at ever step of the journey. Also, on the topic of ezetimibe, see recent work by Adrian Soto-Mota DoctorTro et al., which adds another layer of nuance to LDL and ApoB management in the context of low-carbohydrate diets. TL;DR, if someone sees their LDL and ApoB rise on a low-carbohydrate / ketogenic diet, ezetimibe is likely to punch above its weight for LDL and ApoB reduction. Setting aside dogma, understanding individual biology and how to manipulate it can often be very useful in a clinical setting. I will always put data first. Acknowledging this fact is not contradictory to anything I’ve said, but completely consistent with it. It is all about individual context. Now, everyone should go listen to episode 43 of TFP_ with Dave Feldman and Darius Sharpe (Spotify, Apple and YouTube). It’s stupendous! P.S. I want to thank Dave for sharing on the podcast that, before each of my cardiac scans, I said a priori that I would release the results, whatever they were. You all know Dave to be impeccably honest. That is not in dispute, and it has always been my intent to share my data openly, as I have.

Nick Norwitz MD PhD

22,450 просмотров • 18 дней назад