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computer vision

4,009 papers

#computer vision Preprint Sep 2026

KnowVis: Knowledge-Centric Visual Summarization for Video Lectures

KnowVis is proposed, a framework that transforms linear video lectures into pedagogically grounded visual narratives, and generates more accurate and clear visuals that successfully reduce cognitive load and significantly improve student learning effectiveness and knowledge retention.

Yi Xu, Yi-Fan Hou, Xiao-Yu Zhang · 0 citations
#computer vision Preprint Sep 2026

MedQA-MM: Shortcuts Behind Medical Visual Reasoning

A benchmark score credits final answers, but not the route by which an item can be answered. In medical multimodal multiple-choice questions (MCQs), this distinction matters because a correct answer can be supported by the intended image finding or by benchmark-preserved cues in the wording of answers, non-visual clini...

Ben-Lu Wang, Yi-Fan Zhang, Jia-Qing Yu et al. · 0 citations
#computer vision Preprint Sep 2026

Learning to Zoom Efficiently with a Contrastive Curriculum

This work proposes a new intrinsic reward for learning tool use in MLLMs without the need for additional labels or warm-start SFT, and finds that recall is the metric that most strongly correlates the zoom-in region with final task performance.

F. Helm, Iryna Gurevych · 0 citations
#computer vision Preprint Sep 2026

Jina-OCR-v1: Efficient Document Parsing with Speculative Decoding and Dense Verifiable Rewards

Jina-OCR-v1 is presented, an end-to-end document parsing model built to serve on low-budget GPUs that combines the compressed-vision encoder and the 3B mixture-of-experts decoder of DeepSeek-OCR with a FastMTP speculative decoding head that shares a single draft block recursively across K=3 prediction steps.

Alejandro Barón García, Feng Wang, Emília Garcia Casademont et al. · 0 citations
#machine learning Preprint Aug 2026

Hierarchical Channel Stacking: A Structured Decision Framework for AI-Generated Image Detection

HCS is introduced, a compact framework for AI-generated image detection that converts intermediate CNN activations into a structured 60-dimensional representation organized across three progressively deeper backbone stages that achieves 86.7% accuracy and 86.7% macro-F1 on the held-out test set.

Saifullah Shoaib, Akash Borigi, Rupendra Lekkala et al. · 0 citations

Spectral Gating via Damped Oscillations for Adaptive Implicit Neural Representations

This work proposes to model each neuron's activation as the steady-state response of a sinusoidally-forced damped harmonic oscillator, whose amplitude naturally governs the network's spectral selectivity during training, and achieves state-of-the-art or competitive results against established INRs, while requiring no t...

Alex Costanzino, Pierluigi Zama Ramirez, Giuseppe Lisanti et al. · 0 citations
#machine learning Preprint May 2026

A Real-Calibrated Synthetic-First Data Engine

It is shown that synthetic data improves a real-data baseline when used as near-zero-human-annotation-cost augmentation alongside real anchors, while synthetic-only training remains substantially below real-only performance, highlighting the practical value of data-centric orchestration for low-data augmentation.

Yu-Kang Shen, Zhi-Guo Liu, Ying-Shu Li et al. · 0 citations

Towards Lifelong Aerial Autonomy: Geometric Memory Management for Continual Visual Place Recognition in Dynamic Environments

Heterogeneous memory and diversity-aware replay provide an effective basis for continual aerial VPR in mapped operating areas and introduce DBS-Hybrid, which combines prototype-based diversity trimming with representative-first feature-space coverage.

Xing-Yu Shao, Zhiqiang Yan, Liang-Zheng Sun et al. · 1 citation

Loss Knows Best: Detecting Annotation Errors in Videos via Loss Trajectories

Cumulative Sample Loss (CSL) is computed as the mean annotation-conditioned loss of an audit frame across checkpoints trained on a *disjoint* reference set and acts as a dynamic fingerprint and captures the persistent disagreement between its annotation and learned visual-temporal structure.

Praditha Alwis, Soumyadeep Chandra, Deepak Ravikumar et al. · 0 citations
#machine learning Preprint Sep 2026

Sharpening the Ensemble: An SSIM-Aligned Residual Refiner for Brain-MRI Inpainting Post-Processing

A deep ensemble of the two co-first-place 2025 models is formed and a lightweight residual refiner trained on the ensemble's own outputs under an $\ell_1$ loss augmented with a structural-similarity term whose weight $\lambda$ the authors vary, which improves an already strong ensemble without any large-scale retrainin...

K. K. Kömürcü, I. Öksüz · 0 citations

From tech blogs

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MIT News · Artificial Intelligence Oct 28, 2026

Making machines that can listen

Professor Paris Smaragdis develops computers with superhuman hearing for applications like speech recognition, music understanding, and environmental monitoring.

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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