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There has been a huge debate recently about the best approach for image background removal. Here's my attempt: - In-browser inference w/ 🤗 Transformers.js - WebGPU accelerated (fast!) - Costs $0 (no image hosting or server processing) - No data leaves your device (privacy!)

419,020 Aufrufe • vor 2 Jahren •via X (Twitter)

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Update 1: Visit to hacked by peniche Service Centre for Camera Image Shift issue in #GalaxyS24Ultra 1,3 - Faulty device 2,4 - Showroom device Upon first encountering the issue and providing video evidence, they adamantly denied its existence. Despite demonstrating the issue in person, they insisted it was within normal functioning for the #GalaxyS24Ultra 🤯 I questioned the training provided to Samsung India's service center staff. 🤔 The representative asked for 30 minutes and left the service center. Upon returning, he claimed to have tested another device in the showroom and declared the issue common, refusing a return. Their attempt to normalize the issue was frustrating. 😒 Taking matters into my own hands, I visited the Samsung Mobile Showroom where I purchased my device and tested the demo units. They all functioned flawlessly, with smooth lens transitions from 1x to 10x. I recorded a video for comparison, highlighting the discrepancy with my own device. Furthermore, the photos from my device appeared washed out. I captured photos and videos in front of showroom staff, providing undeniable evidence. Returning to the service center, I presented all evidence. Their response? They insisted on flashing my device, despite my previous factory reset. Their treatment resembled that of a post-14-day return policy scenario. Reluctantly, I agreed. They flashed my device with the same AWM9 build. 😑 Upon testing the camera again, the same image shift issue persisted. Was a return initiated? No. 👎🏻 Despite live proof, they required approval from the Area Manager. 🙄 After forwarding all evidence via WhatsApp, there was no response. Calls to the manager during a supposed 30-minute wait yielded no results. Arriving at the service center at 11 am, I waited until 5 pm for the return process, spending six hours in the center to no avail. They claimed they could only process the return with the manager's approval, yet his silence persisted. They assured me of approval by the end of the day, but as it's now 9:30 pm, there have been no updates or returned calls. What's the standard for Premium Service on Premium Devices, Samsung Electronics Samsung India Samsung Mobile? 🤔 Faced issue with #GalaxyS22Ultra earlier. Still Samsung India Service hasn't changed a bit. Check this out too. Please amplify Ranjit Varun Krishnan Ershad Kaleebullah Pratik Rai Parth Monish Kohli Mukul Sharma Rohit Arora A2D Channel Siva Bharani Udaya Selvan Ice Universe W CID Alpaca Tech😎

S M A Sithick

158,311 Aufrufe • vor 2 Jahren

Everyone's sleeping on image-to-3D AI models. They can make your app look incredibly unique, with just a little effort. Here's how. This is my calorie tracker, built in a week with nothing but prompting. Just Claude Code + a couple APIs. The visuals are all AI-generated. I'll be sharing the full workflow + all the crazy technical stuff Claude and I did to make this work, so nobody has to struggle through it like me. Deep dive coming soon! Till then, this is the high-level idea: 1. Get a clean image of the food (or whatever your asset is) - In my app, the user describes foods via text, or attaches images (or both) - If text, an LLM extracts the food description and formats it into a specific prompt I tuned for this design, and we generate an image using Z-Image Turbo through fal - If image, we do the same thing but with FLUX.2 [dev] to edit the user image into our reference design - Originally, both used Google Nano Banana, but switching to open models cut costs and latency a ton 2. Gaussian splatting (2D image → 3D model) - I tried various 2D-to-3D options on fal and ended up with TripoSplat as my preferred balance of speed, cost, latency; this turns an image into a 3D model that looks super high quality (link below) - The app displays the 2D image while our backend generates the 3D splat - We "groom" the splat to reduce size and load time by culling low-opacity/scale points 3. Render efficiently on device Originally, it looked great but ran at 10 FPS. Getting to 120 FPS was a crazy journey. TL;DR: - SwiftUI had to go; it forced us to render each asset in independent MTKViews, which wasn't workable - Instead, we composite every dish into one full-bleed CAMetalLayer using MetalSplatter (link below) - We had to make some optimizations within MetalSplatter's code too, to reduce the overhead of sorting points per render Then I added some finishing touches like the subtle rotation and parallax as they move around. I think it turned out pretty cool :) Overall, this took some effort, but we still got it done in less than a day. Hopefully your agent can follow in the footsteps of mine and do it much faster. Keep an eye out for the bigger writeup, which'll give your agent everything it needs. If you have any questions, drop em below!

Anshu

19,931 Aufrufe • vor 2 Monaten

Holy shit... Microsoft open sourced an inference framework that runs a 100B parameter LLM on a single CPU. It's called BitNet. And it does what was supposed to be impossible. No GPU. No cloud. No $10K hardware setup. Just your laptop running a 100-billion parameter model at human reading speed. Here's how it works: Every other LLM stores weights in 32-bit or 16-bit floats. BitNet uses 1.58 bits. Weights are ternary just -1, 0, or +1. That's it. No floats. No expensive matrix math. Pure integer operations your CPU was already built for. The result: - 100B model runs on a single CPU at 5-7 tokens/second - 2.37x to 6.17x faster than llama.cpp on x86 - 82% lower energy consumption on x86 CPUs - 1.37x to 5.07x speedup on ARM (your MacBook) - Memory drops by 16-32x vs full-precision models The wildest part: Accuracy barely moves. BitNet b1.58 2B4T their flagship model was trained on 4 trillion tokens and benchmarks competitively against full-precision models of the same size. The quantization isn't destroying quality. It's just removing the bloat. What this actually means: - Run AI completely offline. Your data never leaves your machine - Deploy LLMs on phones, IoT devices, edge hardware - No more cloud API bills for inference - AI in regions with no reliable internet The model supports ARM and x86. Works on your MacBook, your Linux box, your Windows machine. 27.4K GitHub stars. 2.2K forks. Built by Microsoft Research. 100% Open Source. MIT License.

Guri Singh

2,180,357 Aufrufe • vor 5 Monaten

Real or AI? AI stadium broadcast trend 💛 💙 • Create the video here: 🔗[ ] - How it works? 1. Upload your photo to ChatGPT with this prompt: [PHOTO PROMPT] Realistic sports broadcast screenshot-style documentary photo set in the spectator stands of a [WRITE YOUR TEAM HERE] football match. Analyze the uploaded image and show the person sitting in the stadium seats. The person has delicate facial features and a surprised yet focused expression while looking toward the field. The person is wearing a [WRITE YOUR TEAM HERE] jersey. OUTPUT: ratio: 16:9 broadcast frame, realistic TV capture quality. 2. Open the link above → select “Text to Video” → upload the generated image + use this prompt: [VIDEO PROMPT] Dimage = character identity reference only (face, hairstyle, proportions).Preserve exact face, hairstyle, skin texture, and identity. Do NOT stylize or beautify.Output: single continuous live sports broadcast shot, 4-5s, 16:9, 1080p, no cuts. SUBJECT:A young woman based on Image, sitting in a [WRITE YOUR TEAM HERE] football stadium audience.Hands resting naturally on her lap or lightly placed on the seat.Neutral, slightly distant expression.Natural breathing, minimal movement. ENVIRONMENT: [WRITE YOUR TEAM HERE] stadium crowd during live match.Plastic seats, fans around her wearing [WRITE YOUR TEAM HERE] jerseys. Background slightly out of focus.Realistic stadium lighting - day or night.Slight haze from broadcast compression. MOOD:Unstaged, candid, real broadcast moment No cinematic drama. Pure live TV capture. CAMERA:Telephoto broadcast lens (120-150mm).Long-distance zoom from upper stands camera.Strong compression, shallow depth of field.Eye-level, very slight upward tilt.Subtle micro-shake from broadcast stabilization. ACTION (4-5s):[0-2s] She sits still, blinks once. Hands resting naturally.[2-4s] Subtle weight shift, naturally adjusting posture. Minimal body movement.[4-5s] Small hand reposition on lap or seat. Slight head turn toward the field._ DETAILS:No posing. No eye contact with camera. Skin texture realistic, no smoothing or beautification. Slight motion blur on background crowd.Faint broadcast scoreboard UI visible in corner.

Zaylee

26,925 Aufrufe • vor 3 Monaten

🚀 The Segment Anything Model (SAM) has been upgraded to SAM2, featuring an efficient image encoder for segmenting images and videos. But does SAM2 outperform SAM1 in medical image and video segmentation? We're thrilled to present our paper "Segment Anything in Medical Images and Videos: Benchmark and Deployment"! We comprehensively benchmark SAM2 across 11 medical image modalities and videos. 📄 Paper: 💻 Code: **Highlights:** 1. SAM2 doesn’t always outperform SAM1 in 2D medical images, but excels in video segmentation, making it more accurate and efficient for 3D images, such as CT and MR scans. 2. MedSAM still outperforms SAM2 on most 2D modalities, but SAM2 surpasses MedSAM for 3D image segmentation in a slice-by-slice approach. 3. Segmentation performance varies with model size; sometimes the smallest model outperforms larger ones. 4. Fine-tuning SAM2 significantly boosts its performance for medical image segmentation. While SAM2 may struggle with challenging objects that have unclear boundaries or low contrast, it excels in generating good initial segmentation masks for common medical images and videos. However, the official interface doesn’t support medical data formats and has limitations on video length. To address this, we've developed a 3D Slicer Plugin and Gradio API for efficient 3D medical image and video segmentation. We invite you to try them out and provide feedback! 🔧 Deployment: - 3D Slicer Plugin: - Gradio API: (Note: Due to GPU limitations, the online API is available for only 12 hours and may be slow. We highly recommend deploying the Gradio API with your own computing resources: A big shoutout to Jun Ma (JunMa) who recently joined our UHN AI hub (UHN AI Hub) as Machine Learning Lead, and kudos to all co-authors: Sumin Kim, Feifei Li, Mohammed Baharoon (Mohammed Baharoon), Reza Asakereh, and Hongwei Lyu! This is true teamwork! Looking forward to collaborating with the community to advance 3D medical image and video segmentation foundation models! University Health Network U of T Department of Computer Science Department of Laboratory Medicine & Pathobiology Temerty Centre for AI in Medicine (T-CAIREM) Vector Institute #MedTech #AIinHealthcare #DeepLearning #MedicalImaging #SAM2 #MedSAM #AIResearch

Bo Wang

178,579 Aufrufe • vor 2 Jahren

"Look at the dust on the road to your temple. Drive there next Saturday. Walk the last mile if you can. Approach it the way the early Saints approached Kirtland. On foot, in the open air, with time to reflect on what you are about to do. The modern temple experience has been engineered for convenience. The parking lot is right there. The locker room is right there. The session begins at a posted time and ends at a posted time and you are out and on with your day. This convenience is mercy. The Brethren have made the temple accessible to a busy people, and the accessibility is itself a gift. But the convenience has cost us something. The early Saints walked. They walked from Far West to Kirtland for the dedication. They walked from Nauvoo to the unfinished temple on the hill. They walked from their wagon trains to the Endowment House in the valley. The walking was preparation. By the time they crossed the threshold, they had already left the world behind in their bodies, in their feet, in their breath. They arrived primed for the encounter. You will not walk a thousand miles. You can walk a mile. You can fast that morning. You can sit in the car for fifteen minutes before going in, with no phone, doing nothing but settling your spirit. You can treat the approach to the temple as part of the temple, the way they did. The temple has not been diminished by our convenience, but our reception of it has been. Restore the approach. Make the journey, however short, into something that prepares you. The temple will then meet you with a fullness it cannot give to someone who walks in distracted."

Kirk Rollins

21,874 Aufrufe • vor 1 Monat