Existing tampering detection benchmarks largely rely on object masks, which severely misalign with the true edit signal: many pixels inside a mask are untouched or only trivially modified, while subtle yet consequential edits outside the mask are treated as natural. We reformulate VLM image tampering from coarse region labels to a pixel-grounded, meaning and language-aware task. First, we introduce a taxonomy spanning edit primitives (replace/remove/splice/inpaint/attribute/colorization, etc.) and their semantic class of tampered object, linking low-level changes to high-level understanding. Second, we release a new benchmark with per-pixel tamper maps and paired category supervision to evaluate detection and classification within a unified protocol. Third, we propose a training framework and evaluation metrics that quantify pixel-level correctness with localization to assess confidence or prediction on true edit intensity, and further measure tamper meaning understanding via semantics-aware classification and natural language descriptions for the predicted regions. We also re-evaluate the existing strong segmentation/localization baselines on recent strong tamper detectors and reveal substantial over- and under-scoring using mask-only metrics, and expose failure modes on micro-edits and off-mask changes. Our framework advances the field from masks to pixels, meanings and language descriptions, establishing a rigorous standard for tamper localization, semantic classification and description. Code and benchmark data are available at https://github.com/VILA-Lab/PIXAR.
VisionQ: VLM-as-a-Judge Taxonomy, Dataset and Benchmark for Qualitative Analysis in Computer Vision
University of Information Technology, VNU-HCM(越南国立胡志明市大学信息技术大学);University College Cork(科克大学);Hanoi University of Science and Technology(河内科技大学);Trinity College Dublin(都柏林圣三一大学)
VizAnchor: Decoding Manipulation Intent from Tampering Visualizations via Dual-Anchor Reasoning
School of Data Science and Engineering, East China Normal University(华东师范大学数据科学与工程学院);Division of Emerging Interdisciplinary Areas, The Hong Kong University of Science and Technology(香港科技大学新兴跨学科领域分部);School of Computer Science and Technology, East China Normal University(华东师范大学计算机科学与技术学院)
TaxoMIL: Taxonomy-Constrained Learning for Hierarchical Whole Slide Image Analysis
School of Electrical Engineering, Korea University(韩国大学电气工程学院);Department of Hospital Pathology, The Catholic University of Korea College of Medicine(韩国天主教大学医学院医院病理学系)
MVTamperBench: Evaluating Robustness of Vision-Language Models
Liverpool John Moores University(利物浦约翰·穆里斯大学);Birla Institute of Technology(比拉理工学院);Christ University(基督大学);Columbia University(哥伦比亚大学);New York University(纽约大学);University of Washington(华盛顿大学);Hanyang University(翰阳大学)
BioGait-VLM: A Tri-Modal Vision-Language-Biomechanics Framework for Interpretable Clinical Gait Assessment
Department of Computer Science, Drexel University(德克萨斯大学计算机科学系);Department of Neurological Surgery, Washington University(华盛顿大学神经外科系);University of California, Berkeley(加州大学伯克利分校)
Adapting Vision-Language Models Without Labels: A Comprehensive Survey
ETH Zürich(苏黎世联邦理工学院);University of Science and Technology of China(中国科学技术大学);Institute of Automation, Chinese Academy of Sciences(中国科学院自动化研究所);EPFL(苏黎世联邦理工学院)
Towards Embodied Agentic AI: Review and Classification of LLM- and VLM-Driven Robot Autonomy and Interaction
Department of Computing, University of Turku(图尔库大学计算机系);Institute of Computer Science, Zurich University of Applied Sciences(应用科学大学计算机科学研究所);Centre for Artificial Ingelligence, Zurich University of Applied Sciences(应用科学大学人工智能中心);Agentic Systems Lab, Department of Management, Technology and Economics, ETH Zürich(苏黎世联邦理工学院管理、科技与经济系代理系统实验室);Faculty of Mathematics and Information Science, Warsaw University of Technology(华沙技术大学数学与信息科学学院)
Almieyar-Oryx-BloomBench: A Bilingual Multimodal Benchmark for Cognitively Informed Evaluation of Vision-Language Models
University of British Columbia(不列颠哥伦比亚大学);Zuse School(Zuse学校);Qatar Computing Research Institute (QCRI)(卡塔尔计算研究所);Hamad Bin Khalifa University(哈马德·本·哈利法大学)
SynArtifact: Classifying and Alleviating Artifacts in Synthetic Images via Vision-Language Model
Institute of Automation, Chinese Academy of Sciences(中国科学院自动化研究所);School of Artificial Intelligence, University of Chinese Academy of Sciences(中国科学院大学人工智能学院);Beijing Academy of Artificial Intelligence(北京智源人工智能研究院);University of Oxford(牛津大学);YouTu Lab, Tencent(腾讯优图实验室)
Qatar Computing Research Institute(卡塔尔计算研究所);Sofia University "St. Kliment Ohridski"(索菲亚大学"圣克莱孟·奥赫里迪斯");University of Padova(帕多瓦大学);Mohamed bin Zayed University of Artificial Intelligence(穆罕默德·本·扎耶德人工智能大学)
DuoTeach: Dual Role Self-Teaching for Coarse-to-Fine Decision Coordination in Vision--Language Models
Department of Computer, North China Electric Power University, Baoding, China(华北电力大学计算机学院);AIMS Lab, HKUST (GZ), Guangzhou, China(香港科技大学(广州)人工智能实验室);HKUST, Hong Kong SAR, China(香港科技大学);School of Information and Intelligent Science, Donghua University, Shanghai, China(东华大学信息与智能科学学院)
Measuring and Aligning Abstraction in Vision-Language Models with Medical Taxonomies
1 School of Computation, Information;Technology, Technical University of Munich, Germany 2 Institute of Machine Learning in Biomedical Imaging, Helmholtz Munich, Germany 3 LTCI, Télécom Paris, Institut Polytechnique de Paris, France 4 Munich Center for Machine Learning (MCML) 5 School of Biomedical Engineering;Imaging Sciences, King's College London, UK 6 Department of Artificial Intelligence in Biomedical Imaging, FAU Erlangen-Nuremberg, Germany 7 Department of Computing, Imperial College London, UK
Large Language Models for Crash Detection in Video: A Survey of Methods, Datasets, and Challenges
Department of Computer Science, Iowa State University(计算机科学系,爱荷华州立大学);Department of Civil, Construction and Environmental Engineering, Iowa State University(土木、建设与环境工程系,爱荷华州立大学)
Radiology's Last Exam (RadLE): Benchmarking Frontier Multimodal AI Against Human Experts and a Taxonomy of Visual Reasoning Errors in Radiology
Centre for Responsible Autonomous Systems in Healthcare (CRASH) Lab, Koita Centre for Digital Health(负责任的自主医疗系统中心(CRASH)实验室、Koita数字健康中心);Ashoka University(阿什oka大学);Independent Researcher(独立研究者);Koita Centre for Digital Health(Koita数字健康中心)
Reasoning in Computer Vision: Taxonomy, Models, Tasks, and Methodologies
Department of Computer Science and Engineering, Birbhum Institute of Engineering and Technology(计算机科学与工程系,比罗尔理工学院);College of Computer Science and Artificial Intelligence, Fudan University(计算机科学与人工智能学院,复旦大学);Faculty of Computer Science and Information Technology, Universiti Malaya(计算机科学与信息技术学院,马来亚大学)