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Vision-language pre-trained models (VLMs) such as CLIP have demonstrated remarkable zero-shot generalization, and prompt learning has emerged as an efficient alternative to full fine-tuning. However, existing methods often struggle with…

计算机视觉与模式识别 · 计算机科学 2025-07-30 Zhaolong Wang , Tongfeng Sun , Mingzheng Du , Yachao Huang

Fine-grained image classification, particularly in zero/few-shot scenarios, presents a significant challenge for vision-language models (VLMs), such as CLIP. These models often struggle with the nuanced task of distinguishing between…

计算与语言 · 计算机科学 2024-05-21 Canshi Wei

Despite significant results achieved by Contrastive Language-Image Pretraining (CLIP) in zero-shot image recognition, limited effort has been made exploring its potential for zero-shot video recognition. This paper presents Open-VCLIP++, a…

计算机视觉与模式识别 · 计算机科学 2023-10-10 Zuxuan Wu , Zejia Weng , Wujian Peng , Xitong Yang , Ang Li , Larry S. Davis , Yu-Gang Jiang

Vision-language models (VLMs) like CLIP excel in zero-shot learning but often require resource-intensive training to adapt to new tasks. Prompt learning techniques, such as CoOp and CoCoOp, offer efficient adaptation but tend to overfit to…

计算机视觉与模式识别 · 计算机科学 2025-08-08 Phuoc-Nguyen Bui , Khanh-Binh Nguyen , Hyunseung Choo

The robustness of Vision-Language Models (VLMs) such as CLIP is critical for their deployment in safety-critical applications like autonomous driving, healthcare diagnostics, and security systems, where accurate interpretation of visual and…

计算机视觉与模式识别 · 计算机科学 2024-10-22 Yuhan Liang , Yijun Li , Yumeng Niu , Qianhe Shen , Hangyu Liu

Vision-language models (VLMs), such as CLIP, have gained popularity for their strong open vocabulary classification performance, but they are prone to assigning high confidence scores to misclassifications, limiting their reliability in…

计算机视觉与模式识别 · 计算机科学 2025-12-09 Zhenxiang Lin , Maryam Haghighat , Will Browne , Dimity Miller

Vision-Language Models (VLMs), such as CLIP, exhibit strong image-text comprehension abilities, facilitating advances in several downstream tasks such as zero-shot image classification, image-text retrieval, and text-to-image generation.…

计算机视觉与模式识别 · 计算机科学 2024-04-26 Le Zhang , Rabiul Awal , Aishwarya Agrawal

This article focuses on large language models (LLMs) fine-tuning in the scarce data regime (also known as the "few-shot" learning setting). We propose a method to increase the generalization capabilities of LLMs based on neural network…

机器学习 · 计算机科学 2023-10-25 Louis Falissard , Vincent Guigue , Laure Soulier

Foundation Vision-Language Models (VLMs) like CLIP exhibit strong generalization capabilities due to large-scale pretraining on diverse image-text pairs. However, their performance often degrades when applied to target datasets with…

计算机视觉与模式识别 · 计算机科学 2025-08-13 Debarshi Brahma , Soma Biswas

Household environments are visually diverse. Embodied agents performing Vision-and-Language Navigation (VLN) in the wild must be able to handle this diversity, while also following arbitrary language instructions. Recently, Vision-Language…

计算机视觉与模式识别 · 计算机科学 2022-12-01 Vishnu Sashank Dorbala , Gunnar Sigurdsson , Robinson Piramuthu , Jesse Thomason , Gaurav S. Sukhatme

Large-scale vision-language models (VLMs), such as CLIP, have achieved remarkable success in zero-shot learning (ZSL) by leveraging large-scale visual-text pair datasets. However, these methods often lack interpretability, as they compute…

计算机视觉与模式识别 · 计算机科学 2025-07-01 Shiming Chen , Bowen Duan , Salman Khan , Fahad Shahbaz Khan

Vision-language models (VLMs) have demonstrated remarkable zero-shot performance across various classification tasks. Nonetheless, their reliance on hand-crafted text prompts for each task hinders efficient adaptation to new tasks. While…

计算机视觉与模式识别 · 计算机科学 2026-03-11 Hoyoung Kim , Seokhee Jin , Changhwan Sung , Jaechang Kim , Jungseul Ok

Prompt tuning of Vision-Language Models (VLMs) such as CLIP, has demonstrated the ability to rapidly adapt to various downstream tasks. However, recent studies indicate that tuned VLMs may suffer from the problem of spurious correlations,…

计算机视觉与模式识别 · 计算机科学 2025-03-12 Chaoquan Jiang , Yunfan Yang , Rui Hu , Jitao Sang

Vision-Language Models (VLMs), particularly CLIP, have revolutionized anomaly detection by enabling zero-shot and few-shot defect identification without extensive labeled datasets. By learning aligned representations of images and text,…

计算机视觉与模式识别 · 计算机科学 2026-01-21 Mohit Kakda , Mirudula Shri Muthukumaran , Uttapreksha Patel , Lawrence Swaminathan Xavier Prince

Audio-visual zero-shot learning methods commonly build on features extracted from pre-trained models, e.g. video or audio classification models. However, existing benchmarks predate the popularization of large multi-modal models, such as…

计算机视觉与模式识别 · 计算机科学 2024-04-10 David Kurzendörfer , Otniel-Bogdan Mercea , A. Sophia Koepke , Zeynep Akata

Generalized Zero-Shot Learning (GZSL) aims to train a classifier that can generalize to unseen classes, using a set of attributes as auxiliary information, and the visual features extracted from a pre-trained convolutional neural network.…

计算机视觉与模式识别 · 计算机科学 2022-11-23 Paola Cascante-Bonilla , Leonid Karlinsky , James Seale Smith , Yanjun Qi , Vicente Ordonez

Current large vision-language models (VLMs) often encounter challenges such as insufficient capabilities of a single visual component and excessively long visual tokens. These issues can limit the model's effectiveness in accurately…

Multi-modal (vision-language) models, such as CLIP, are replacing traditional supervised pre-training models (e.g., ImageNet-based pre-training) as the new generation of visual foundation models. These models with robust and aligned…

计算机视觉与模式识别 · 计算机科学 2024-01-05 Fan Liu , Tianshu Zhang , Wenwen Dai , Wenwen Cai , Xiaocong Zhou , Delong Chen

Vision-language models (VLMs) pre-trained on natural image and language data, such as CLIP, have exhibited significant potential in few-shot image recognition tasks, leading to development of various efficient transfer learning methods.…

计算机视觉与模式识别 · 计算机科学 2025-08-19 Dexia Chen , Wentao Zhang , Qianjie Zhu , Ping Hu , Weibing Li , Tong Zhang , Ruixuan Wang

Vision-language foundation models have shown remarkable performance in various zero-shot settings such as image retrieval, classification, or captioning. But so far, those models seem to fall behind when it comes to zero-shot localization…

计算机视觉与模式识别 · 计算机科学 2023-12-15 Walid Bousselham , Felix Petersen , Vittorio Ferrari , Hilde Kuehne