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Current e-commerce multimodal retrieval systems face two key limitations: they optimize for specific tasks with fixed modality pairings, and lack comprehensive benchmarks for evaluating unified retrieval approaches. To address these…

Information Retrieval · Computer Science 2025-08-20 Zihan Liang , Yufei Ma , ZhiPeng Qian , Huangyu Dai , Zihan Wang , Ben Chen , Chenyi Lei , Yuqing Ding , Han Li

A key algorithm for understanding the world is material segmentation, which assigns a label (metal, glass, etc.) to each pixel. We find that a model trained on existing data underperforms in some settings and propose to address this with a…

Computer Vision and Pattern Recognition · Computer Science 2022-07-22 Paul Upchurch , Ransen Niu

Smart retail stores are becoming the fact of our lives. Several computer vision and sensor based systems are working together to achieve such a complex and automated operation. Besides, the retail sector already has several open and…

Computer Vision and Pattern Recognition · Computer Science 2022-12-05 M. Erkin Yücel , Cem Ünsalan

This study proposes a semi-supervised co-training framework for object detection in densely packed retail environments, where limited labeled data and complex conditions pose major challenges. The framework combines Faster R-CNN (utilizing…

Computer Vision and Pattern Recognition · Computer Science 2025-09-15 Hossein Yazdanjouei , Arash Mansouri , Mohammad Shokouhifar

We present a novel large-scale dataset for defect detection in a logistics setting. Recent work on industrial anomaly detection has primarily focused on manufacturing scenarios with highly controlled poses and a limited number of object…

Computer Vision and Pattern Recognition · Computer Science 2025-10-08 Sebastian Höfer , Dorian Henning , Artemij Amiranashvili , Douglas Morrison , Mariliza Tzes , Ingmar Posner , Marc Matvienko , Alessandro Rennola , Anton Milan

Retail scenes usually contain densely packed high number of objects in each image. Standard object detection techniques use fully supervised training methodology. This is highly costly as annotating a large dense retail object detection…

Computer Vision and Pattern Recognition · Computer Science 2021-07-06 Jaydeep Chauhan , Srikrishna Varadarajan , Muktabh Mayank Srivastava

Achieving visual semantic understanding requires a unified framework that simultaneously handles object detection, category prediction, and attribute recognition. However, current advanced approaches rely on global similarity and struggle…

Computer Vision and Pattern Recognition · Computer Science 2025-11-21 Xinyu Nan , Lingtao Mao , Huangyu Dai , Zexin Zheng , Xinyu Sun , Zihan Liang , Ben Chen , Yuqing Ding , Chenyi Lei , Wenwu Ou , Han Li

Automatic security inspection using computer vision technology is a challenging task in real-world scenarios due to various factors, including intra-class variance, class imbalance, and occlusion. Most of the previous methods rarely solve…

Computer Vision and Pattern Recognition · Computer Science 2021-08-17 Boying Wang , Libo Zhang , Longyin Wen , Xianglong Liu , Yanjun Wu

Recognition of grocery products in store shelves poses peculiar challenges. Firstly, the task mandates the recognition of an extremely high number of different items, in the order of several thousands for medium-small shops, with many of…

Computer Vision and Pattern Recognition · Computer Science 2019-01-29 Alessio Tonioni , Eugenio Serra , Luigi Di Stefano

Understanding clothes from a single image has strong commercial and cultural impacts on modern societies. However, this task remains a challenging computer vision problem due to wide variations in the appearance, style, brand and layering…

Computer Vision and Pattern Recognition · Computer Science 2019-04-11 Shuai Zheng , Fan Yang , M. Hadi Kiapour , Robinson Piramuthu

Shoplifting poses a significant challenge for retailers, resulting in billions of dollars in annual losses. Traditional security measures often fall short, highlighting the need for intelligent solutions capable of detecting shoplifting…

Computer Vision and Pattern Recognition · Computer Science 2025-01-14 Narges Rashvand , Ghazal Alinezhad Noghre , Armin Danesh Pazho , Shanle Yao , Hamed Tabkhi

We present Xray-Visual, a unified vision model architecture for large-scale image and video understanding trained on industry-scale social media data. Our model leverages over 15 billion curated image-text pairs and 10 billion video-hashtag…

Product matching, the task of identifying different representations of the same product for better discoverability, curation, and pricing, is a key capability for online marketplace and e-commerce companies. We present a robust multi-modal…

Computer Vision and Pattern Recognition · Computer Science 2024-03-19 Sándor Tóth , Stephen Wilson , Alexia Tsoukara , Enric Moreu , Anton Masalovich , Lars Roemheld

CNN is a powerful tool for many computer vision tasks, achieving much better result than traditional methods. Since CNN has a very large capacity, training such a neural network often requires many data, but it is often expensive to obtain…

Computer Vision and Pattern Recognition · Computer Science 2019-04-23 Wei Yi , Yaoran Sun , Tao Ding , Sailing He

Combining multiple datasets enables performance boost on many computer vision tasks. But similar trend has not been witnessed in object detection when combining multiple datasets due to two inconsistencies among detection datasets: taxonomy…

Computer Vision and Pattern Recognition · Computer Science 2023-03-31 Lingchen Meng , Xiyang Dai , Yinpeng Chen , Pengchuan Zhang , Dongdong Chen , Mengchen Liu , Jianfeng Wang , Zuxuan Wu , Lu Yuan , Yu-Gang Jiang

Dense prediction tasks hold significant importance of computer vision, aiming to learn pixel-wise annotated labels for input images. Despite advances in this field, existing methods primarily focus on idealized conditions, exhibiting…

Computer Vision and Pattern Recognition · Computer Science 2025-10-01 Changliang Xia , Chengyou Jia , Zhuohang Dang , Minnan Luo , Zhihui Li , Xiaojun Chang

Despite progress in vision-based inspection algorithms, real-world industrial challenges -- specifically in data availability, quality, and complex production requirements -- often remain under-addressed. We introduce the VISION Datasets, a…

Computer Vision and Pattern Recognition · Computer Science 2023-06-21 Haoping Bai , Shancong Mou , Tatiana Likhomanenko , Ramazan Gokberk Cinbis , Oncel Tuzel , Ping Huang , Jiulong Shan , Jianjun Shi , Meng Cao

The Unified Object Detection (UOD) task aims to achieve object detection of all merged categories through training on multiple datasets, and is of great significance in comprehensive object detection scenarios. In this paper, we conduct a…

Computer Vision and Pattern Recognition · Computer Science 2024-10-22 XiaoJun Tang , Jingru Wang , Zeyu Shangguan , Darun Tang , Yuyu Liu

It is well-established that increased product visibility to shoppers leads to higher sales for retailers. In this study, we propose an optimization methodology which assigns product categories and subcategories to store locations and…

Optimization and Control · Mathematics 2021-05-20 Evren Gul , Alvin Lim , Jiefeng Xu

Image classification models built into visual support systems and other assistive devices need to provide accurate predictions about their environment. We focus on an application of assistive technology for people with visual impairments,…

Computer Vision and Pattern Recognition · Computer Science 2019-01-04 Marcus Klasson , Cheng Zhang , Hedvig Kjellström