BEIJING, Aug. 28, 2026 /PRNewswire/ -- Amap, Alibaba's location-based services platform, today released ABot-Recon, a streaming 3D reconstruction model that requires only 12 consecutive frames to reconstruct scenes spanning over 10,000 frames in real time, eliminating the need for long-range memory.
The model achieves state-of-the-art accuracy on multiple public benchmarks — including KITTI, Oxford Spires and VBR — while reducing peak memory usage to roughly one-third that of comparable methods, making real-time 3D reconstruction feasible on consumer-grade hardware.
As autonomous driving and embodied AI systems move into open environments, they require continuous spatial understanding while in motion — knowing where they are, what surrounds them and where to go next. Conventional streaming 3D reconstruction systems maintain memory anchors that store and fuse historical information to preserve global consistency. As input sequences grow longer, such systems become progressively slower, less accurate and more memory-intensive.
ABot-Recon takes a fundamentally different approach. Rather than maintaining long-range memory anchors, the model operates within a fixed 12-frame local context window, predicting only the local point cloud and the relative pose between adjacent frames. An online composition mechanism then assembles the complete global trajectory incrementally, keeping computational complexity constant regardless of sequence length.
To address drift inherent in local prediction, ABot-Recon incorporates dedicated correction and constraint mechanisms at both the prediction and training stages, calibrating trajectory error in real time.
On the Oxford Spires long-sequence benchmark, ABot-Recon reduces average trajectory error by 40.6% compared with the prior leading method, achieving a relative rotation error (RPE-R) of 0.12 degrees — approximately 40% lower than the previous state of the art. On KITTI-02, the model achieves real-time reconstruction at 24.45 FPS, 1.24 times the speed of existing approaches, with peak memory usage of approximately 6.71 GB — meaning a consumer-grade GTX 1080 Ti is sufficient to run the full pipeline.
The model requires only monocular RGB video as input, and needs no depth sensors or pre-calibrated camera parameters. This positions ABot-Recon for deployment across private-area mapping, embodied AI training, autonomous driving and 3D content production — scenarios where pre-built maps are unavailable and real-time reconstruction is essential.
ABot-Recon's inference code, evaluation scripts and pre-trained weights are now open-sourced on GitHub. The project page is accessible at https://amap-cvlab.github.io/ABot-Recon-html/.
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Alibaba's Amap Introduces ABot-Recon, Reconstructing 10,000-Frame-Scale 3D Scenes From Just 12 Frames in Real Time
DANANG, Vietnam, Aug. 27, 2026 /PRNewswire/ -- Hyatt Regency Danang Resort and Spa is expanding its portfolio of group experiences with new ways for delegates to connect beyond the meeting room. Designed for meetings, incentives, conferences and corporate retreats, the enhanced offering includes Pickleball, Padel, Tennis, Mini Golf and immersive activities at The Little Farm, giving planners more opportunities to foster collaboration and meaningful connections in an inspiring beachfront setting.
As business events continue to evolve, delegates increasingly value experiences that encourage interaction beyond formal agendas. Responding to this shift, Hyatt Regency Danang Resort and Spa combines versatile event facilities with engaging recreational activities, enabling planners to create well-balanced itineraries that seamlessly blend productivity, wellbeing and authentic connections.
New Ways for Groups to Connect
At The Courts, delegates can enjoy Pickleball, Tennis and Padel through company tournaments, team challenges or casual matches. Suitable for participants of all skill levels, these activities encourage teamwork and friendly competition while creating natural opportunities for conversation outside scheduled sessions. The resort's 9-Hole Mini Golf Course offers another engaging social experience. By day, delegates can enjoy friendly competitions surrounded by tropical gardens and ocean breezes, while the illuminated course transforms into a lively venue for networking events and casual tournaments after sunset. For groups seeking a more immersive team-building activity, The Little Farm offers hands-on outdoor experiences that encourage collaboration, creativity and problem-solving in a refreshing natural environment.
Together, these expanded experiences provide meeting planners with greater flexibility to design memorable programs that strengthen relationships while making the most of the resort's spectacular beachfront setting.
An Inspiring Destination for Meetings
Complementing its expanded activity offerings, Hyatt Regency Danang Resort & Spa features a diverse collection of venues for events of every scale. The spectacular Beachfront and Outdoor Venue accommodates up to 700 guests, while the elegant Regency Ballroom welcomes up to 400 guests for conferences, executive summits, exhibitions and gala dinners. Additional venues include the private Boardroom, intimate Villa Garden, and flexible Function Rooms, supported by a dedicated team of MICE specialists who deliver personalized event planning from concept to execution.
Groups can also enjoy a diverse culinary journey across the resort's signature dining venues, including Xanh House, Osteria al Mare, Vive Océane Beach Club & Restaurant, Le Petit Chef, and Terrasse, offering everything from authentic Vietnamese cuisine and Italian classics to immersive dining experiences and sunset cocktails.
Set on 49 acres along the white sands of Non Nuoc Beach, Hyatt Regency Danang Resort and Spa features 199 guestrooms, 146 residences, 23 private villas, five swimming pools, VIE Spa, and an exceptional collection of dining and recreational facilities. Ideally located between the vibrant city of Da Nang and the UNESCO World Heritage town of Hoi An, the resort provides an integrated destination where accommodation, meetings, dining, wellness and recreation come together in one unforgettable setting.
Be More Rewarded | Together by Hyatt
As part of Hyatt's Together by Hyatt philosophy, Hyatt Regency Danang Resort and Spa continues to create meaningful meetings, incentives, conferences and celebrations through experiences that extend beyond the meeting room.
Through the #BeMoreRewarded campaign, Hyatt Regency Danang Resort and Spa invites planners to enjoy the exclusive benefits of the Asia Pacific Groups, Meetings & Events Offer 2026. Qualifying events can receive up to four rewards based on contracted revenue, including rebates, suite upgrades, complimentary meeting room Wi-Fi, AV discounts, wellbeing experiences and bonus World of Hyatt points. Book and contract by 31 December 2026 for qualifying events held on or before 31 March 2027, and quote offer code ASPACME26 in your initial enquiry.
For events held between September 2026 and February 2027, Hyatt Regency Danang Resort and Spa's exclusive Enjoy Extra Perks promotion offers one additional benefit on top of the regional campaign. Simply quote [REVREBATE] in your initial enquiry to unlock this exclusive enhancement.
To learn more about Hyatt Regency Danang Resort and Spa's expanded group experiences or to plan your next meeting or incentive event, visit www.hyattregencydanang.com.
CONTACT:
Address: 05 Truong Sa Street, Ngu Hanh Son Ward, Danang City
Phone: +84 236 398 1234, Email: danang.regency@hyatt.com
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Hyatt Regency Danang Resort and Spa Elevates Meetings with Expanded Group Experiences
Hyatt Regency Danang Resort and Spa Elevates Meetings with Expanded Group Experiences
