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Main Authors:	Sautter, Tobias, Dihlmann, Jan-Niklas, Lensch, Hendrik P. A.
Format:	Preprint
Published:	2025
Subjects:	Computer Vision and Pattern Recognition
Online Access:	https://arxiv.org/abs/2512.17459
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MatSpray: Fusing 2D Material World Knowledge on 3D Geometry
by: Langsteiner, Philipp, et al.
Published: (2025)

ReLi3D: Relightable Multi-view 3D Reconstruction with Disentangled Illumination
by: Dihlmann, Jan-Niklas, et al.
Published: (2026)

Subsurface Scattering for 3D Gaussian Splatting
by: Dihlmann, Jan-Niklas, et al.
Published: (2024)

FrameDiffuser: G-Buffer-Conditioned Diffusion for Neural Forward Frame Rendering
by: Beisswenger, Ole, et al.
Published: (2025)

CharGen: Fast and Fluent Portrait Modification
by: Dihlmann, Jan-Niklas, et al.
Published: (2025)

GEN3D: Generating Domain-Free 3D Scenes from a Single Image
by: Zhang, Yuxin, et al.
Published: (2025)

SViM3D: Stable Video Material Diffusion for Single Image 3D Generation
by: Engelhardt, Andreas, et al.
Published: (2025)

CommonScenes: Generating Commonsense 3D Indoor Scenes with Scene Graph Diffusion
by: Zhai, Guangyao, et al.
Published: (2023)

OmniIndoor3D: Comprehensive Indoor 3D Reconstruction
by: Wei, Xiaobao, et al.
Published: (2025)

SPATIALGEN: Layout-guided 3D Indoor Scene Generation
by: Fang, Chuan, et al.
Published: (2025)

UnScene3D: Unsupervised 3D Instance Segmentation for Indoor Scenes
by: Rozenberszki, David, et al.
Published: (2023)

S.T.A.R.-Track: Latent Motion Models for End-to-End 3D Object Tracking with Adaptive Spatio-Temporal Appearance Representations
by: Doll, Simon, et al.
Published: (2023)

ReMeDI: Refined Memory for Disambiguation of Identities with SAM3 in Surgical Segmentation
by: Bundele, Valay, et al.
Published: (2025)

FreeSplat++: Generalizable 3D Gaussian Splatting for Efficient Indoor Scene Reconstruction
by: Wang, Yunsong, et al.
Published: (2025)

Integrating Meshes and 3D Gaussians for Indoor Scene Reconstruction with SAM Mask Guidance
by: Kim, Jiyeop, et al.
Published: (2024)

Behind the Veil: Enhanced Indoor 3D Scene Reconstruction with Occluded Surfaces Completion
by: Sun, Su, et al.
Published: (2024)

Rein3D: Reinforced 3D Indoor Scene Generation with Panoramic Video Diffusion Models
by: Wang, Dehui, et al.
Published: (2026)

Mixed Diffusion for 3D Indoor Scene Synthesis
by: Hu, Siyi, et al.
Published: (2024)

TiP4GEN: Text to Immersive Panorama 4D Scene Generation
by: Xing, Ke, et al.
Published: (2025)

SDesc3D: Towards Layout-Aware 3D Indoor Scene Generation from Short Descriptions
by: Feng, Jie, et al.
Published: (2026)

EMPERROR: A Flexible Generative Perception Error Model for Probing Self-Driving Planners
by: Hanselmann, Niklas, et al.
Published: (2024)

A Modular Framework for Single-View 3D Reconstruction of Indoor Environments
by: Li, Yuxiao
Published: (2025)

SuperGSeg: Open-Vocabulary 3D Segmentation with Structured Super-Gaussians
by: Liang, Siyun, et al.
Published: (2024)

Global-Local Tree Search in VLMs for 3D Indoor Scene Generation
by: Deng, Wei, et al.
Published: (2025)

IL3D: A Large-Scale Indoor Layout Dataset for LLM-Driven 3D Scene Generation
by: Zhou, Wenxu, et al.
Published: (2025)

Swin3D++: Effective Multi-Source Pretraining for 3D Indoor Scene Understanding
by: Yang, Yu-Qi, et al.
Published: (2024)

RoomCraft: Controllable and Complete 3D Indoor Scene Generation
by: Zhou, Mengqi, et al.
Published: (2025)

SceneCritic: A Symbolic Evaluator for 3D Indoor Scene Synthesis
by: Sengupta, Kathakoli, et al.
Published: (2026)

Function2Scene: 3D Indoor Scene Layout from Functional Specifications
by: Wang, Ruiqi, et al.
Published: (2026)

FastScene: Text-Driven Fast 3D Indoor Scene Generation via Panoramic Gaussian Splatting
by: Ma, Yikun, et al.
Published: (2024)

FIORD: A Fisheye Indoor-Outdoor Dataset with LIDAR Ground Truth for 3D Scene Reconstruction and Benchmarking
by: Gunes, Ulas, et al.
Published: (2025)

GaussianRoom: Improving 3D Gaussian Splatting with SDF Guidance and Monocular Cues for Indoor Scene Reconstruction
by: Xiang, Haodong, et al.
Published: (2024)

ReScene4D: Temporally Consistent Semantic Instance Segmentation of Evolving Indoor 3D Scenes
by: Steiner, Emily, et al.
Published: (2026)

Scene Generation at Absolute Scale: Utilizing Semantic and Geometric Guidance From Text for Accurate and Interpretable 3D Indoor Scene Generation
by: Ainetter, Stefan, et al.
Published: (2026)

Style-Consistent 3D Indoor Scene Synthesis with Decoupled Objects
by: Zhang, Yunfan, et al.
Published: (2024)

Recent Trends in 3D Reconstruction of General Non-Rigid Scenes
by: Yunus, Raza, et al.
Published: (2024)

LLplace: The 3D Indoor Scene Layout Generation and Editing via Large Language Model
by: Yang, Yixuan, et al.
Published: (2024)

Indoor 3D Reconstruction with an Unknown Camera-Projector Pair
by: Qi, Zhaoshuai, et al.
Published: (2024)

InstructScene: Instruction-Driven 3D Indoor Scene Synthesis with Semantic Graph Prior
by: Lin, Chenguo, et al.
Published: (2024)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

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