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Editing images using natural language instructions has become a natural and expressive way to modify visual content; yet, evaluating the performance of such models remains challenging. Existing evaluation approaches often rely on image-text…

Computer Vision and Pattern Recognition · Computer Science 2025-07-28 Yusu Qian , Jiasen Lu , Tsu-Jui Fu , Xinze Wang , Chen Chen , Yinfei Yang , Wenze Hu , Zhe Gan

Recent multi-modal contrastive learning models have demonstrated the ability to learn an embedding space suitable for building strong vision classifiers, by leveraging the rich information in large-scale image-caption datasets. Our work…

Machine Learning · Computer Science 2023-02-09 Yuhui Zhang , Jeff Z. HaoChen , Shih-Cheng Huang , Kuan-Chieh Wang , James Zou , Serena Yeung

Existing instruction-based image editing models perform well with simple, single-step instructions but degrade in realistic scenarios that involve multiple, lengthy, and interdependent directives. A main cause is the scarcity of training…

Computer Vision and Pattern Recognition · Computer Science 2026-03-19 Zhaoyuan Qiu , Ken Chen , Xiangwei Wang , Yu Xia , Sachith Seneviratne , Saman Halgamuge

Existing debiasing methods inevitably make unreasonable or undesired predictions as they are designated and evaluated to achieve parity across different social groups but leave aside individual facts, resulting in modified existing…

Computation and Language · Computer Science 2024-07-02 Ruizhe Chen , Yichen Li , Zikai Xiao , Zuozhu Liu

Multimodal large language models (MLLMs) are prone to non-factual or outdated knowledge issues, which can manifest as misreading and misrecognition errors due to the complexity of multimodal knowledge. Previous benchmarks have not…

Computer Vision and Pattern Recognition · Computer Science 2024-10-31 Junzhe Zhang , Huixuan Zhang , Xunjian Yin , Baizhou Huang , Xu Zhang , Xinyu Hu , Xiaojun Wan

Text-to-image diffusion models are capable of generating high-quality images, but suboptimal pre-trained text representations often result in these images failing to align closely with the given text prompts. Classifier-free guidance (CFG)…

Computer Vision and Pattern Recognition · Computer Science 2025-11-25 Zhenyu Zhou , Defang Chen , Can Wang , Chun Chen , Siwei Lyu

To accommodate rapid changes in the real world, the cognition system of humans is capable of continually learning concepts. On the contrary, conventional deep learning models lack this capability of preserving previously learned knowledge.…

Computer Vision and Pattern Recognition · Computer Science 2021-08-13 Can Peng , Kun Zhao , Sam Maksoud , Tianren Wang , Brian C. Lovell

Multimodal large language models (MLLMs) have achieved strong performance on vision-language tasks but still struggle with fine-grained visual differences, leading to hallucinations or missed semantic shifts. We attribute this to…

Computer Vision and Pattern Recognition · Computer Science 2025-06-10 Tianyi Bai , Yuxuan Fan , Jiantao Qiu , Fupeng Sun , Jiayi Song , Junlin Han , Zichen Liu , Conghui He , Wentao Zhang , Binhang Yuan

Instruction-based image editing aims to modify specific image elements with natural language instructions. However, current models in this domain often struggle to accurately execute complex user instructions, as they are trained on…

Computer Vision and Pattern Recognition · Computer Science 2025-04-01 Qifan Yu , Wei Chow , Zhongqi Yue , Kaihang Pan , Yang Wu , Xiaoyang Wan , Juncheng Li , Siliang Tang , Hanwang Zhang , Yueting Zhuang

Pretrained Language Models (PLMs) store extensive knowledge within their weights, enabling them to recall vast amount of information. However, relying on this parametric knowledge brings some limitations such as outdated information or gaps…

Computation and Language · Computer Science 2024-06-18 Alessio Galatolo , Meriem Beloucif , Katie Winkle

Multimodal Large Language Models (MLLMs) have shown strong performance in multi-image cross-modal retrieval, yet suffer from severe position bias, where predictions are dominated by input order rather than semantic relevance. Through…

Computer Vision and Pattern Recognition · Computer Science 2026-05-13 Mingtao Xian , Yifeng Yang , Qinying Gu , Xinbing Wang , Nanyang Ye

Large language models (LLMs) need knowledge updates to meet the ever-growing world facts and correct the hallucinated responses, facilitating the methods of lifelong model editing. Where the updated knowledge resides in memories is a…

Computation and Language · Computer Science 2024-12-20 Peng Wang , Zexi Li , Ningyu Zhang , Ziwen Xu , Yunzhi Yao , Yong Jiang , Pengjun Xie , Fei Huang , Huajun Chen

Fashion-image editing represents a challenging computer vision task, where the goal is to incorporate selected apparel into a given input image. Most existing techniques, known as Virtual Try-On methods, deal with this task by first…

Computer Vision and Pattern Recognition · Computer Science 2023-01-06 Martin Pernuš , Clinton Fookes , Vitomir Štruc , Simon Dobrišek

Recent advancements in the field of natural language generation have facilitated the use of large language models to assess the quality of generated text. Although these models have shown promising results in tasks such as machine…

Artificial Intelligence · Computer Science 2024-01-23 Terry Yue Zhuo

In the information and communications technology (ICT) industry, training a domain-specific large language model (LLM) or constructing a retrieval-augmented generation system requires a substantial amount of high-value domain knowledge.…

Computer Vision and Pattern Recognition · Computer Science 2026-05-08 Lianying Chao , Kai Zhang , Haoran Cai , Sijie Wu , Xubin Li , Xin Chen

Recent advances in large-scale text-to-image diffusion models (e.g., FLUX.1) have greatly improved visual fidelity in consistent character generation and editing. However, existing methods rarely unify these tasks within a single framework.…

Computer Vision and Pattern Recognition · Computer Science 2025-10-14 Benjia Zhou , Bin Fu , Pei Cheng , Yanru Wang , Jiayuan Fan , Tao Chen

The evaluation of visual editing models remains fragmented across methods and modalities. Existing benchmarks are often tailored to specific paradigms, making fair cross-paradigm comparisons difficult, while video editing lacks reliable…

Computer Vision and Pattern Recognition · Computer Science 2026-04-20 Lifan Jiang , Tianrun Wu , Yuhang Pei , Chenyang Wang , Boxi Wu , Deng Cai

Recent advances in instruction-guided image editing underscore the need for effective automated evaluation. While Vision-Language Models (VLMs) have been explored as judges, open-source models struggle with alignment, and proprietary models…

Computer Vision and Pattern Recognition · Computer Science 2025-07-29 Sherry X. Chen , Yi Wei , Luowei Zhou , Suren Kumar

Image Copy Detection (ICD) aims to identify manipulated content between image pairs through robust feature representation learning. While self-supervised learning (SSL) has advanced ICD systems, existing view-level contrastive methods…

Computer Vision and Pattern Recognition · Computer Science 2026-02-26 Yichen Lu , Siwei Nie , Minlong Lu , Xudong Yang , Xiaobo Zhang , Peng Zhang

Even the most advanced language models remain susceptible to errors necessitating to modify these models without initiating a comprehensive retraining process. Model editing refers to the modification of a model's knowledge or…

Computation and Language · Computer Science 2023-11-28 Afra Feyza Akyürek , Eric Pan , Garry Kuwanto , Derry Wijaya