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computer vision

3,315 papers

#artificial intelligence Preprint Sep 2026

Variational Template Matching with Statistical Fusion for Anomaly Detection in Patterned Structures

Anomaly detection in structured images is challenging in small-data settings where deep learning approaches are costly or impractical. Classical template matching is simple and interpretable but lacks robustness to geometric variations such as scale, rotation, and perspective. We propose a variational template matching...

Qin-Wu Xu, Yi-Fan Jiang · 0 citations
#artificial intelligence Preprint Sep 2026

LLaDA-UI: Bringing Block-wise Diffusion to Vision-Language GUI Agents

Diffusion large language models (dLLMs) achieve high decoding efficiency through block-parallel, arbitrary-order generation, making them attractive for latency-sensitive applications. GUI agents represent a natural testbed for this paradigm, as they must repeatedly perceive screen states and emit structured, spatially...

Zhangxuan Gu, Hao-Xin Chen, Qiujieli Qin et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Multimodal-Multiresolution Foundation Model for Lunar Remote Sensing

Among adaptation strategies, LoRA matches or surpasses full fine-tuning on crater detection and IMP segmentation while using far fewer trainable parameters, whereas full fine-tuning performs best for ice prospectivity regression.

Paolo Fraccaro, Gabrielle Nyirjesy, Daniela Szwarcman et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Forward-Facing Near-Infrared Adds Little to Colour for Farm-Machinery Traversability: A Site-Disjoint Evaluation of Sensor-Dependent Spatial Leakage

Near-infrared (NIR) imaging does not consistently outperform standard color cameras for daytime agricultural traversability once spatial data leakage is eliminated. Prior benchmarks suggesting an NIR advantage used sequence-level splits that permitted spatially autocorrelated imagery into test sets, artificially inflat...

Sung-Woo Kang · 0 citations
#artificial intelligence Preprint Open access Sep 2026

BEACON: Behavior and Appearance Control for Subject-Specific Video Generation

Generating human-centric videos that preserve both visual identity and person-specific expressive behavior remains a fundamental challenge. In addition to reproducing appearance, a model must replicate the facial behaviors that characterize how a subject expresses emotion over time. However, most state-of-the-art metho...

Pokrzywa Baptiste, Nabyl Quignon, Yara Bahram et al. · 0 citations
#artificial intelligence Preprint Sep 2026

TryOnReward: Learning Foveated Consistency for Reinforcement Fine-Tuning of Virtual Try-On

This work presents TryOnReward, a fine-grained reward model tailored for VTON that significantly outperforms generic judges in human preference alignment, and when serving as the RFT reward function, it consistently yields human-preferred try-on results across multiple baselines.

Xue-Heng Li, Yong Liu, Xiao-Long Fu et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Sampling headroom is not selection gain: a compute-value audit of test-time scaling for video world models

The Compute-Value Audit (CVA) is introduced, a sequential framework that asks whether extra sampling creates opportunity, observable signals provide a reliable state, that state supports a beneficial action, and the resulting gain exceeds the full entry fee of generation and verification.

Yu-Hua Jiang, Jun-Jie Lu, Fei-Fei Gao · 0 citations
#artificial intelligence Preprint Open access Sep 2026

(How) Do MLLMs Report Bistable Images Like Humans?

Bistable images such as the duck-rabbit are classic stimuli in which one image supports multiple mutually incompatible interpretations, typically reported one at a time in humans. We ask whether multimodal large language models (MLLMs) show similar report behavior and what internal computations support it. Using the LL...

Ryota Takatsuki, Tomoki Doi, Amane Watahiki et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Evaluation of MLLM-Agnostic Plug-and-Play Keyframe Selection Methods for Long Video Understanding

Multimodal large language models (MLLMs) cannot process every frame of a long video because of limitations in visual-token and computational budgets. Three primary approaches have been proposed to enhance their long-video understanding capabilities: (i) Retraining an MLLM on a large video corpus and/or extending its in...

Dilip Sarkar, Md. Safayet Islam, Liang-Yu Liang · 0 citations
#artificial intelligence Review Sep 2026

From Semantic to Token Communication: The Next Paradigm for Large-Model-Driven 6G Intelligent Connectivity

This survey traces the evolution from LM-driven SemCom to TokenCom, and examines the token abstraction, the transmission techniques it requires, and two emerging paradigms, namely TokenCom for LM services and for embodied and agentic intelligence.

Yu Ma, Zhen Gao, Li Qiao et al. · 0 citations

Physically Aware Radiomics Without Interpolation: Disentangling Voxel Geometry and Signal Modification in CT and MRI

Voxel-spacing-aware extraction separates geometric modeling from interpolation-induced signal modification while preserving the native image signal, offering a coherent alternative to isotropic resampling for radiomic analysis of anisotropic CT and MRI.

David Corral Fontecha, J. M. Bautista, P. Fernández-Miranda et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Predicting build orientation for SLM dental parts: a comparison of rotation representations and direct vector regression

Overall, test-time augmentation over a small set of known rotations is the most consistent driver of accuracy, whereas the best-performing representation is strongly backbone-dependent, whereas the best-performing representation is strongly backbone-dependent.

Felix Schmalzel, Reimar Waitz, Moritz Kronberger et al. · 0 citations

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Microsoft Research Blog Oct 6, 2026

What AI gets wrong and what failure teaches us

Jennifer Neville did not want to go into computer science—but that’s exactly where she landed. Neville discusses the starts and stops that led to her professional sweet spot and her work identifying “surprising failures” making it hard for AI to handle complexity.  The post What AI gets wrong and what failure teaches us appeared first on Microsoft Research.

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