🚚 The real power: crossing the queue boundary. Context dehydrates into the job payload under illuminate:log:context, then hydrates back on JobProcessing — so an async job's logs carry the original trace_id and order_id.
🪝 Hooks dehydrating()/hydrated() restore values like locale across the queue. Modify the Repository passed to the callback, not the facade.
Sunrise In A Scale-free Landscape (2026)
(For reference, the visible valley section is ~6km long... Alt text for more info)
#SilentSunday #LandscapePhotography #NaturePhotography
Fireworks ascend while other fireworks explode at the North End of Little York Lake
#photo #photography #summer #littleyork
AI-based single-shot structured-light depth reconstruction for real-time laparoscopic surgical guidance
Wayne Wonseok Rodgers, Xiangyi Le, Seonghoon Jang, Shuwen Wei, Justin Opfermann, Michael Kam, Axel Krieger, Jin U. Kang
https://arxiv.org/abs/2608.05109 https://arxiv.org/pdf/2608.05109 https://arxiv.org/html/2608.05109
arXiv:2608.05109v1 Announce Type: new
Abstract: Significance. Accurate intraoperative depth perception is important for autonomous and semi-autonomous robotic laparoscopic surgery. Conventional fringe projection profilometry can achieve millimeter-scale accuracy but often requires multi-shot acquisition, digital-micromirror-device projection, and projector-camera synchronization, complicating integration into compact laparoscopic systems.
Aim. To develop a synchronization-free, single-shot depth-sensing platform using a passive LED-illuminated binary mask and a VQ-VAE prior with a custom U-Net depth head.
Approach. A compact projection module was coupled to one channel of a dual-channel laparoscope, while the second channel imaged the fringe-illuminated target. A Zivid 3D camera acquired reference depth for 722 paired phantom images. Zivid depth maps were reprojected into the SSLE image frame for supervised training and evaluation. The VQ-VAE encoded each input into a discrete latent representation, and a latent-space U-Net predicted depth without a separate mask-prediction branch.
Results. Using a fixed train/validation/test split, the proposed model achieved an MAE of 3.70 mm, AbsRel of 0.0326, delta=1.1 accuracy of 0.962, and delta=1.1^2 accuracy of 0.970. It achieved lower MAE than the dual U-Net MaskNet DepthNet baseline and outperformed off-the-shelf monocular depth models in MAE, AbsRel, and threshold accuracy. The pipeline operated at 26.0 Hz over 301 consecutive frames on an NVIDIA A100 GPU.
Conclusions. The LED-illuminated binary-pattern platform with latent-space depth reconstruction enables synchronization-free, video-rate endoscopic depth estimation. Results demonstrate Zivid-referenced phantom reconstruction without an explicit segmentation stage, while emphasizing the importance of dataset size and SSLE-Zivid calibration accuracy.
toXiv_bot_toot
Vuoden virheellisin otsikko? Kommentti- ja palauteulina ei ainakaan ole ollut hiljaista.
#autokeskeisyys
No idea how to raise funds myself. One thing is clear: "big publishers" are no longer a good choice. The price of a paycheck is too high. Too many IPs stayed with the publisher and went straight into the title graveyard.
A while ago I called it the "ecological dead zone", a devastated mid-epidemic planet from Subnautica where only the plankton (solo devs) and the leviathans (megacorps) survived. Yet even the leviathans are not immune. They merely die much slower. Wi…
City Lives III 🔃
城市人生 III 🔃
📷 Pentax 6x7
🎞️ LUCKY SHD 400 (6x7)
If you like my work, Support by buying me a coffee or a roll of film from
PayPal https://www.paypal.com/paypalme/ydcdingsite
Wise
Early firework at Little York when there is little smoke to be illuminated by pyrotechnics
#photo #photography #fireworks
07:16 AM
What a morning and long day it was last week! Was already out & about for 3 hours when I got to this place, earlier mostly taking hundreds of images of the nearby (~500m away) Breslauer Hut and vicinity during sunrise... The first large (and loud) group of people already got up at 4AM, getting ready for climbing Wildspitze, another group left an hour later, as did I. Maintenance/repair works on the hut continued at 08:30, taking lots more pictures to document, interviewin…