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In recent years, the success of large-scale vision-language models (VLMs) such as CLIP has led to their increased usage in various computer vision tasks. These models enable zero-shot inference through carefully crafted instructional text…

Computer Vision and Pattern Recognition · Computer Science 2023-04-13 Mainak Singha , Ankit Jha , Bhupendra Solanki , Shirsha Bose , Biplab Banerjee

Weakly supervised semantic segmentation (WSSS) aims to bypass the need for laborious pixel-level annotation by using only image-level annotation. Most existing methods rely on Class Activation Maps (CAM) to derive pixel-level pseudo-labels…

Computer Vision and Pattern Recognition · Computer Science 2023-11-07 Tianle Chen , Zheda Mai , Ruiwen Li , Wei-lun Chao

One-shot subset selection serves as an effective tool to reduce deep learning training costs by identifying an informative data subset based on the information extracted by an information extractor (IE). Traditional IEs, typically…

Computer Vision and Pattern Recognition · Computer Science 2025-06-30 Zhijing Wan , Zhixiang Wang , Zheng Wang , Xin Xu , Shin'ichi Satoh

Recent advances in Multimodal Large Language Models (MLLMs) have demonstrated impressive capabilities. However, evaluating their capacity for human-like understanding in One-Image Guides remains insufficiently explored. One-Image Guides are…

Computer Vision and Pattern Recognition · Computer Science 2025-10-02 Jiancong Xie , Wenjin Wang , Zhuomeng Zhang , Zihan Liu , Qi Liu , Ke Feng , Zixun Sun , Yuedong Yang

Camouflaged object detection (COD) approaches heavily rely on pixel-level annotated datasets. Weakly-supervised COD (WSCOD) approaches use sparse annotations like scribbles or points to reduce annotation effort, but this can lead to…

Computer Vision and Pattern Recognition · Computer Science 2023-12-20 Jian Hu , Jiayi Lin , Weitong Cai , Shaogang Gong

General robotic grasping systems require accurate object affordance perception in diverse open-world scenarios following human instructions. However, current studies suffer from the problem of lacking reasoning-based large-scale affordance…

Computer Vision and Pattern Recognition · Computer Science 2025-08-01 Dongming Wu , Yanping Fu , Saike Huang , Yingfei Liu , Fan Jia , Nian Liu , Feng Dai , Tiancai Wang , Rao Muhammad Anwer , Fahad Shahbaz Khan , Jianbing Shen

Deep learning-based multi-view facial capture methods have shown impressive accuracy while being several orders of magnitude faster than a traditional mesh registration pipeline. However, the existing systems (e.g. TEMPEH) are strictly…

Computer Vision and Pattern Recognition · Computer Science 2024-07-16 Jing Li , Di Kang , Zhenyu He

Existing open-set recognition (OSR) studies typically assume that each image contains only one class label, with the unknown test set (negative) having a disjoint label space from the known test set (positive), a scenario referred to as…

Computer Vision and Pattern Recognition · Computer Science 2025-01-07 Xu Yin , Fei Pan , Guoyuan An , Yuchi Huo , Zixuan Xie , Sung-Eui Yoon

The recent introduction of prompt tuning based on pre-trained vision-language models has dramatically improved the performance of multi-label image classification. However, some existing strategies that have been explored still have…

Computer Vision and Pattern Recognition · Computer Science 2024-05-14 Xiangyu Wu , Qing-Yuan Jiang , Yang Yang , Yi-Feng Wu , Qing-Guo Chen , Jianfeng Lu

Semantic segmentation is a powerful method to facilitate visual scene understanding. Each pixel is assigned a label according to a pre-defined list of object classes and semantic entities. This becomes very useful as a means to summarize…

Computer Vision and Pattern Recognition · Computer Science 2018-11-21 Marc Bosch , Gordon A. Christie , Christopher M. Gifford

Retrieval-augmented generation (RAG) is a paradigm that augments large language models (LLMs) with external knowledge to tackle knowledge-intensive question answering. While several benchmarks evaluate Multimodal LLMs (MLLMs) under…

Computation and Language · Computer Science 2025-08-18 Yin Wu , Quanyu Long , Jing Li , Jianfei Yu , Wenya Wang

Large scale Vision-Language (VL) models have shown tremendous success in aligning representations between visual and text modalities. This enables remarkable progress in zero-shot recognition, image generation & editing, and many other…

Computer Vision and Pattern Recognition · Computer Science 2023-07-25 Wei Lin , Leonid Karlinsky , Nina Shvetsova , Horst Possegger , Mateusz Kozinski , Rameswar Panda , Rogerio Feris , Hilde Kuehne , Horst Bischof

Recent advancements in multimodal vision models have highlighted limitations in late-stage feature fusion and suboptimal query selection for hybrid prompts open-world segmentation, alongside constraints from caption-derived vocabularies. To…

Computer Vision and Pattern Recognition · Computer Science 2025-08-11 Yuchen Guan , Chong Sun , Canmiao Fu , Zhipeng Huang , Chun Yuan , Chen Li

While image-text representation learning has become very popular in recent years, existing models tend to lack spatial awareness and have limited direct applicability for dense understanding tasks. For this reason, self-supervised…

Training an accurate object detector is expensive and time-consuming. One main reason lies in the laborious labeling process, i.e., annotating category and bounding box information for all instances in every image. In this paper, we examine…

Computer Vision and Pattern Recognition · Computer Science 2021-01-19 Qing Tian , Sampath Chanda , K C Amit Kumar , Douglas Gray

Multimodal learning has shown promise in medical imaging, combining complementary modalities like images and text. Vision-language models (VLMs) capture rich diagnostic cues but often require large paired datasets and prompt- or text-based…

Computer Vision and Pattern Recognition · Computer Science 2025-11-26 Banafsheh Karimian , Giulia Avanzato , Soufian Belharbi , Alexis Guichemerre , Luke McCaffrey , Mohammadhadi Shateri , Eric Granger

Vision-and-Language (V+L) pre-training models have achieved tremendous success in recent years on various multi-modal benchmarks. However, the majority of existing models require pre-training on a large set of parallel image-text data,…

Computer Vision and Pattern Recognition · Computer Science 2022-03-02 Mingyang Zhou , Licheng Yu , Amanpreet Singh , Mengjiao Wang , Zhou Yu , Ning Zhang

Achieving high-quality semantic segmentation predictions using only image-level labels enables a new level of real-world applicability. Although state-of-the-art networks deliver reliable predictions, the amount of handcrafted pixel-wise…

Computer Vision and Pattern Recognition · Computer Science 2023-08-17 Erik Ostrowski , Bharath Srinivas Prabakaran , Muhammad Shafique

In this paper, we propose an image matting framework called Salient Image Matting to estimate the per-pixel opacity value of the most salient foreground in an image. To deal with a large amount of semantic diversity in images, a trimap is…

Computer Vision and Pattern Recognition · Computer Science 2021-03-24 Rahul Deora , Rishab Sharma , Dinesh Samuel Sathia Raj

Going beyond mere fine-tuning of vision-language models (VLMs), learnable prompt tuning has emerged as a promising, resource-efficient alternative. Despite their potential, effectively learning prompts faces the following challenges: (i)…

Computer Vision and Pattern Recognition · Computer Science 2024-06-21 Hari Chandana Kuchibhotla , Sai Srinivas Kancheti , Abbavaram Gowtham Reddy , Vineeth N Balasubramanian