[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"nav-categories":3,"article-the-curious-ml-project-lens-blur-fields-unveils-unique-phone-identification-through-photo-blur":70},{"data":4},[5,37,57,64],{"name":6,"slug":7,"categories":8},"Productivity","productivity",[9,13,17,21,25,29,33],{"id":10,"title":11,"slug":12},17,"Branding","branding",{"id":14,"title":15,"slug":16},19,"Marketing","marketing",{"id":18,"title":19,"slug":20},20,"Work","work",{"id":22,"title":23,"slug":24},34,"Community","community",{"id":26,"title":27,"slug":28},21,"For newbies","for-newbies",{"id":30,"title":31,"slug":32},24,"Investment","investment",{"id":34,"title":35,"slug":36},22,"Finance","finance",{"name":38,"slug":39,"categories":40},"Tech","tech",[41,45,49,53],{"id":42,"title":43,"slug":44},28,"Technology","technology",{"id":46,"title":47,"slug":48},32,"Artificial Intelligence","artificial-intelligence",{"id":50,"title":51,"slug":52},26,"Security and protection","security-and-protection",{"id":54,"title":55,"slug":56},31,"YouTube Blog","youtube-blog",{"name":58,"slug":59,"categories":60},"News","news",[61],{"id":62,"title":58,"slug":63},18,"quasanews",{"name":65,"slug":66,"categories":67},"Business","business",[68],{"id":69,"title":65,"slug":66},16,{"post":71,"published_news":95,"popular_news":153,"categories":217},{"title":72,"description":73,"meta_title":72,"meta_description":74,"meta_keywords":75,"text":76,"slug":77,"created_at":78,"publish_at":79,"formatted_created_at":80,"category_id":42,"links":81,"view_type":84,"video_url":85,"views":86,"likes":87,"lang":88,"comments_count":87,"category":89},"The Curious ML Project: Lens Blur Fields Unveils Unique Phone Identification Through Photo Blur","In a fascinating development within the machine learning community, researchers have uncovered a novel method to identify the specific smartphone used to capture a photograph based on the subtle \"blur\" patterns in its background. Dubbed Lens Blur Fields, this innovative project leverages the distinct blur signatures left by each device’s lens system, offering a new frontier in digital forensics and image analysis.","Dubbed Lens Blur Fields, this innovative project leverages the distinct blur signatures left by each device’s lens system, offering a new frontier in digital forensics and image analysis.","However, the team behind Lens Blur Fields has demonstrated that, in theory, comparing just two photos could reveal whether they were taken by the same smartphone.","\u003Cp>\u003Cstrong>In a fascinating development within the machine learning community, researchers have uncovered a novel method to identify the specific smartphone used to capture a photograph based on the subtle "blur" patterns in its background.\u003C/strong>\u003C/p>\n\n\u003Cp>Dubbed Lens Blur Fields, this innovative project leverages the distinct blur signatures left by each device’s lens system, offering a new frontier in digital forensics and image analysis.\u003C/p>\n\n\u003Cp>The concept hinges on the idea that every camera lens, even across identical phone models, produces a unique pattern of optical blur due to variations in sensor position, focus, and optical elements. These patterns, often imperceptible to the naked eye, serve as a digital fingerprint. By training machine learning models on these characteristics, researchers can differentiate between devices, a breakthrough with potential applications ranging from authentication to combating digital fraud.\u003C/p>\n\n\u003Cp>Currently, the process requires training a dedicated ML model for each specific device, a labor-intensive step that limits scalability. However, the team behind Lens Blur Fields has demonstrated that, in theory, comparing just two photos could reveal whether they were taken by the same smartphone. This capability stems from the model’s ability to capture high-dimensional point spread functions (PSFs), which map the unique blur field of a lens across various conditions like focus distance and image plane location.\u003C/p>\n\n\u003Chr />\n\u003Cp>\u003Cstrong>Also read:\u003C/strong>\u003C/p>\n\n\u003Cul>\n\t\u003Cli>\u003Ca href=\"https://quasa.io/media/experts-uncover-new-ai-tool-spamgpt-on-dark-web-forums-marketed-as-a-revolution-for-cybercriminals\">Experts Uncover New AI Tool SpamGPT on Dark Web Forums, Marketed as a ‘Revolution’ for Cybercriminals\u003C/a>\u003C/li>\n\t\u003Cli>\u003Ca href=\"https://quasa.io/media/albania-appoints-ai-bot-as-minister-of-public-procurement\">Albania Appoints AI Bot as Minister of Public Procurement\u003C/a>\u003C/li>\n\t\u003Cli>\u003Ca href=\"https://quasa.io/media/youtube-rolls-out-neural-dubbing-for-all-creators-and-videos\">YouTube Rolls Out Neural Dubbing for All Creators and Videos\u003C/a>\u003C/li>\n\u003C/ul>\n\n\u003Cp>The project, detailed on platforms like blur-fields.github.io, utilized a simple setup involving a monitor and a phone/camera stand to collect data, showcasing the accessibility of the approach. While still in its early stages, the implications are profound. Law enforcement could use this technology to trace the origin of illicit images, while tech companies might employ it to verify the authenticity of user-uploaded content. As the methodology evolves, the prospect of a universal model capable of identifying any device from its blur pattern looms on the horizon, promising a new layer of precision in the digital age.\u003C/p>","the-curious-ml-project-lens-blur-fields-unveils-unique-phone-identification-through-photo-blur","2025-09-11T18:08:47.000000Z","2025-10-03T03:05:00.000000Z","03.10.2025",{"image":82,"thumb":83},"https://quasa.io/storage/images/news/a4gCqA7SipBXjZUOxdvWjQYSS4lHHN1TndwuWal9.jpg","https://api.quasa.io/thumbs/news-thumb/images/news/a4gCqA7SipBXjZUOxdvWjQYSS4lHHN1TndwuWal9.jpg","large",null,1054,0,"en",{"id":42,"title":43,"slug":44,"meta_title":90,"meta_description":91,"meta_keywords":92,"deleted_at":85,"created_at":93,"updated_at":94,"lang":88},"Quasa media blog about growth hacking in Tech","All the most interesting and useful about technologies. Exclusive articles from technologies you won't find anywhere else.","Technology, tech, business, ai, gadget, gadgets, life hacks","2023-03-23T08:15:32.000000Z","2024-08-25T15:37:57.000000Z",[96,108,120,131,142],{"title":97,"description":98,"slug":99,"created_at":100,"publish_at":100,"formatted_created_at":101,"category":102,"links":103,"view_type":84,"video_url":85,"views":106,"likes":87,"lang":88,"comments_count":87,"is_pinned":107},"Jaxx Liberty for Cross-Device Crypto Management","A practical article about Jaxx Liberty as a cross-platform blockchain wallet with portfolio tools, exchange access, and block explorer features for daily crypto management.","jaxx-liberty-for-cross-device-crypto-management","2026-04-08T12:21:43.000000Z","08.04.2026",{"title":35,"slug":36},{"image":104,"thumb":105},"https://quasa.io/storage/images/news/2BoYmDUS7F9wHE0dwpD2KUpX702LkL1Spp2KC5Vm.jpg","https://api.quasa.io/thumbs/news-thumb/images/news/2BoYmDUS7F9wHE0dwpD2KUpX702LkL1Spp2KC5Vm.jpg",192,false,{"title":109,"description":110,"slug":111,"created_at":112,"publish_at":113,"formatted_created_at":101,"category":114,"links":115,"view_type":118,"video_url":85,"views":119,"likes":87,"lang":88,"comments_count":87,"is_pinned":107},"Nvidia CEO Jensen Huang Proposes Paying Engineers with AI Tokens","Nvidia CEO Jensen Huang has put forward a radical new idea for compensating tech talent: paying engineers part of their salary in AI tokens.","nvidia-ceo-jensen-huang-proposes-paying-engineers-with-ai-tokens","2026-03-25T19:56:16.000000Z","2026-04-08T11:48:00.000000Z",{"title":19,"slug":20},{"image":116,"thumb":117},"https://quasa.io/storage/images/news/KL5Yqt5ZzW3R4cu7XmE15grrRHdKZ1WBoKbC6Zu3.jpg","https://api.quasa.io/thumbs/news-thumb/images/news/KL5Yqt5ZzW3R4cu7XmE15grrRHdKZ1WBoKbC6Zu3.jpg","small",235,{"title":121,"description":122,"slug":123,"created_at":124,"publish_at":125,"formatted_created_at":101,"category":126,"links":127,"view_type":118,"video_url":85,"views":130,"likes":87,"lang":88,"comments_count":87,"is_pinned":107},"The AI Scientist Hits Nature: Scaling Scientific Discovery Like Code","The dream of a fully autonomous laboratory has moved from the realm of \"experimental demo\" to a validated scientific reality. The AI Scientist, a pioneering system designed to automate the entire lifecycle of research, has officially been published in Nature.","the-ai-scientist-hits-nature-scaling-scientific-discovery-like-code","2026-03-25T19:23:02.000000Z","2026-04-08T09:15:00.000000Z",{"title":47,"slug":48},{"image":128,"thumb":129},"https://quasa.io/storage/images/news/QZJ74ZuxTmCA52qWq4HZkP2WikrOYpg6WBusDdyn.jpg","https://api.quasa.io/thumbs/news-thumb/images/news/QZJ74ZuxTmCA52qWq4HZkP2WikrOYpg6WBusDdyn.jpg",322,{"title":132,"description":133,"slug":134,"created_at":135,"publish_at":136,"formatted_created_at":101,"category":137,"links":138,"view_type":118,"video_url":85,"views":141,"likes":87,"lang":88,"comments_count":87,"is_pinned":107},"Nostalgia Is Still King: Retro Video Rental Store Simulator Is a Massive Hit on Steam","In the age of instant streaming, it turns out a surprising number of people — including many who were born after Blockbuster went bankrupt — are craving the simple joy of renting physical movies.","nostalgia-is-still-king-retro-video-rental-store-simulator-is-a-massive-hit-on-steam","2026-03-25T18:41:36.000000Z","2026-04-08T06:35:00.000000Z",{"title":43,"slug":44},{"image":139,"thumb":140},"https://quasa.io/storage/images/news/VvOooYMc2244q5hTV6Or5OMgr8schTPlzU8b4HXY.jpg","https://api.quasa.io/thumbs/news-thumb/images/news/VvOooYMc2244q5hTV6Or5OMgr8schTPlzU8b4HXY.jpg",394,{"title":143,"description":144,"slug":145,"created_at":146,"publish_at":147,"formatted_created_at":101,"category":148,"links":149,"view_type":118,"video_url":85,"views":152,"likes":87,"lang":88,"comments_count":87,"is_pinned":107},"Hollywood Is Shrinking — And the Real Villain Isn’t Strikes or Wildfires, It’s the Government","American film and television production is in serious decline, and last week a surprisingly candid hearing in Burbank made one thing crystal clear: the biggest problem isn’t greedy studios, lazy writers, or California wildfires.","hollywood-is-shrinking-and-the-real-villain-isn-t-strikes-or-wildfires-it-s-the-government","2026-03-25T18:29:29.000000Z","2026-04-08T03:21:00.000000Z",{"title":65,"slug":66},{"image":150,"thumb":151},"https://quasa.io/storage/images/news/RZriu0EWvrhbleBD7g7RJnhk1QyPm4DDZeesC0bC.jpg","https://api.quasa.io/thumbs/news-thumb/images/news/RZriu0EWvrhbleBD7g7RJnhk1QyPm4DDZeesC0bC.jpg",503,[154,167,180,192,205],{"title":155,"description":156,"slug":157,"created_at":158,"publish_at":159,"formatted_created_at":160,"category":161,"links":162,"view_type":118,"video_url":85,"views":165,"likes":166,"lang":88,"comments_count":87,"is_pinned":107},"The Anatomy of an Entrepreneur","Entrepreneur is a French word that means an enterpriser. Enterprisers are people who undertake a business or enterprise with the chance of earning profits or suffering from loss.","the-anatomy-of-an-entrepreneur","2021-08-04T15:18:21.000000Z","2025-12-14T06:09:00.000000Z","14.12.2025",{"title":65,"slug":66},{"image":163,"thumb":164},"https://quasa.io/storage/images/news/mVsXPTMuHZuI7UXCsENgL1Qwp1uSOf7Rz3uVPMfm.webp","https://api.quasa.io/thumbs/news-thumb/images/news/mVsXPTMuHZuI7UXCsENgL1Qwp1uSOf7Rz3uVPMfm.webp",67314,2,{"title":168,"description":169,"slug":170,"created_at":171,"publish_at":172,"formatted_created_at":173,"category":174,"links":175,"view_type":84,"video_url":85,"views":178,"likes":179,"lang":88,"comments_count":87,"is_pinned":107},"Advertising on QUASA","QUASA MEDIA is read by more than 400 thousand people a month. We offer to place your article, add a link or order the writing of an article for publication.","advertising-on-quasa","2022-07-06T07:33:02.000000Z","2025-12-15T17:33:02.000000Z","15.12.2025",{"title":58,"slug":63},{"image":176,"thumb":177},"https://quasa.io/storage/images/news/45SvmdsTQbiyc3nxgbyHY1mpVbisYyub2BCHjqBL.jpg","https://api.quasa.io/thumbs/news-thumb/images/news/45SvmdsTQbiyc3nxgbyHY1mpVbisYyub2BCHjqBL.jpg",66603,4,{"title":181,"description":182,"slug":183,"created_at":184,"publish_at":185,"formatted_created_at":186,"category":187,"links":188,"view_type":118,"video_url":85,"views":191,"likes":179,"lang":88,"comments_count":87,"is_pinned":107},"What is a Startup?","A startup is not a new company, not a tech company, nor a new tech company. You can be a new tech company, if your goal is not to grow high and fast; then, you are not a startup. ","what-is-a-startup","2021-08-04T12:05:17.000000Z","2025-12-17T13:02:00.000000Z","17.12.2025",{"title":65,"slug":66},{"image":189,"thumb":190},"https://quasa.io/storage/images/news/EOsQhSW3VXyG7a6NPdE1oZd00xfJXe3bjY5aJGb7.webp","https://api.quasa.io/thumbs/news-thumb/images/news/EOsQhSW3VXyG7a6NPdE1oZd00xfJXe3bjY5aJGb7.webp",65083,{"title":193,"description":194,"slug":195,"created_at":196,"publish_at":197,"formatted_created_at":198,"category":199,"links":200,"view_type":118,"video_url":85,"views":203,"likes":166,"lang":88,"comments_count":204,"is_pinned":107},"Top 5 Tips to Make More Money as a Content Creator","Content creators are one of the most desired job titles right now. Who wouldn’t want to earn a living online?","top-5-tips-to-make-more-money-as-a-content-creator","2022-01-17T17:31:51.000000Z","2026-01-17T11:30:00.000000Z","17.01.2026",{"title":19,"slug":20},{"image":201,"thumb":202},"https://quasa.io/storage/images/news/gP8kiumBPpJmQv6SMieXiX1tDetx43VwFfO1P4Ca.jpg","https://api.quasa.io/thumbs/news-thumb/images/news/gP8kiumBPpJmQv6SMieXiX1tDetx43VwFfO1P4Ca.jpg",39631,1,{"title":206,"description":207,"slug":208,"created_at":209,"publish_at":210,"formatted_created_at":211,"category":212,"links":213,"view_type":84,"video_url":85,"views":216,"likes":166,"lang":88,"comments_count":87,"is_pinned":107},"8 Logo Design Tips for Small Businesses","Your logo tells the story of your business and the values you stand for.","8-logo-design-tips-for-small-businesses","2021-12-04T21:59:52.000000Z","2025-05-05T03:30:00.000000Z","05.05.2025",{"title":15,"slug":16},{"image":214,"thumb":215},"https://quasa.io/storage/images/news/Wbx2NtS1CnTupgoQbpFMGspJ5jm4uob2hDOq33r0.jpg","https://api.quasa.io/thumbs/news-thumb/images/news/Wbx2NtS1CnTupgoQbpFMGspJ5jm4uob2hDOq33r0.jpg",39118,[218,219,220,221,222,223,224,225,226,227,228,229,230],{"title":23,"slug":24},{"title":47,"slug":48},{"title":55,"slug":56},{"title":43,"slug":44},{"title":51,"slug":52},{"title":31,"slug":32},{"title":35,"slug":36},{"title":27,"slug":28},{"title":19,"slug":20},{"title":15,"slug":16},{"title":58,"slug":63},{"title":11,"slug":12},{"title":65,"slug":66}]