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We present a method to infer a dense depth map from a color image and associated sparse depth measurements. Our main contribution lies in the design of an annealing process for determining co-visibility (occlusions, disocclusions) and the…

Computer Vision and Pattern Recognition · Computer Science 2021-08-25 Alex Wong , Xiaohan Fei , Byung-Woo Hong , Stefano Soatto

Tremendous progress has been made on face detection in recent years using convolutional neural networks. While many face detectors use designs designated for detecting faces, we treat face detection as a generic object detection task. We…

Computer Vision and Pattern Recognition · Computer Science 2022-01-28 Delong Qi , Weijun Tan , Qi Yao , Jingfeng Liu

Surface defects on Printed Circuit Boards (PCBs) directly compromise product reliability and safety. However, achieving high-precision detection is challenging because PCB defects are typically characterized by tiny sizes, high texture…

Computer Vision and Pattern Recognition · Computer Science 2026-01-19 Meng Han

Object detection in autonomous driving applications implies that the detection and tracking of semantic objects are commonly native to urban driving environments, as pedestrians and vehicles. One of the major challenges in state-of-the-art…

Computer Vision and Pattern Recognition · Computer Science 2023-04-25 G. Melotti , W. Lu , P. Conde , D. Zhao , A. Asvadi , N. Gonçalves , C. Premebida

With the rapid advancement of Unmanned Aerial Vehicle (UAV) and computer vision technologies, object detection from UAV perspectives has emerged as a prominent research area. However, challenges for detection brought by the extremely small…

Computer Vision and Pattern Recognition · Computer Science 2025-04-28 Liugang Lu , Dabin He , Congxiang Liu , Zhixiang Deng

Accurate polyp segmentation is of great significance for the diagnosis and treatment of colorectal cancer. However, it has always been very challenging due to the diverse shape and size of polyp. In recent years, state-of-the-art methods…

Computer Vision and Pattern Recognition · Computer Science 2023-01-13 Ruifei Zhang , Guanbin Li , Zhen Li , Shuguang Cui , Dahong Qian , Yizhou Yu

Pedestrian safety is one primary concern in autonomous driving. The under-representation of vulnerable groups in today's pedestrian datasets points to an urgent need for a dataset of vulnerable road users. In order to help train…

Computer Vision and Pattern Recognition · Computer Science 2024-02-14 Devansh Sharma , Tihitina Hade , Qing Tian

Current state-of-the-art one-stage object detectors are limited by treating each image region separately without considering possible relations of the objects. This causes dependency solely on high-quality convolutional feature…

Computer Vision and Pattern Recognition · Computer Science 2022-03-01 Tolga Aksoy , Ugur Halici

Voice disorders negatively impact the quality of daily life in various ways. However, accurately recognizing the category of pathological features from raw audio remains a considerable challenge due to the limited dataset. A promising…

Sound · Computer Science 2024-10-08 Lipeng Shen , Yifan Xiong , Dongyue Guo , Wei Mo , Lingyu Yu , Hui Yang , Yi Lin

The advance of computer-aided detection systems using deep learning opened a new scope in endoscopic image analysis. However, the learning-based models developed on closed datasets are susceptible to unknown anomalies in complex clinical…

Computer Vision and Pattern Recognition · Computer Science 2022-12-26 Haoran Wang , Yan Zhu , Wenzheng Qin , Yizhe Zhang , Pinghong Zhou , Quanlin Li , Shuo Wang , Zhijian Song

Automating medical reports for retinal images requires a sophisticated blend of visual pattern recognition and deep clinical knowledge. Current Large Vision-Language Models (LVLMs) often struggle in specialized medical fields where data is…

Computer Vision and Pattern Recognition · Computer Science 2026-04-21 Nagur Shareef Shaik , Teja Krishna Cherukuri , Dong Hye Ye

The diagnosis of pathological images is often limited by expert availability and regional disparities, highlighting the importance of automated diagnosis using Vision-Language Models (VLMs). Traditional multimodal models typically emphasize…

Computer Vision and Pattern Recognition · Computer Science 2025-04-21 Jianyu Wu , Hao Yang , Xinhua Zeng , Guibing He , Zhiyu Chen , Zihui Li , Xiaochuan Zhang , Yangyang Ma , Run Fang , Yang Liu

YOLOv4 achieved the best performance on the COCO dataset by combining advanced techniques for regression (bounding box positioning) and classification (object class identification) using the Darknet framework. To enhance accuracy and…

Computer Vision and Pattern Recognition · Computer Science 2025-02-07 Athulya Sundaresan Geetha

Benefiting from generalizability of vision-language models (VLMs) such as CLIP, many zero-/few-shot anomaly detection (AD) approaches have achieved impressive detection performance across various datasets. Nevertheless, they require…

Computer Vision and Pattern Recognition · Computer Science 2026-05-29 Yi Zhang , Jiawen Zhu , Lele Fu , Guansong Pang

Large-scale contrastive vision-language pre-training has shown significant progress in visual representation learning. Unlike traditional visual systems trained by a fixed set of discrete labels, a new paradigm was introduced in…

Computer Vision and Pattern Recognition · Computer Science 2025-03-26 Peng Gao , Shijie Geng , Renrui Zhang , Teli Ma , Rongyao Fang , Yongfeng Zhang , Hongsheng Li , Yu Qiao

Deep learning methods have demonstrated strong performance in objection tasks; however, their ability to learn domain-specific applications with limited training data remains a significant challenge. Transfer learning techniques address…

Computer Vision and Pattern Recognition · Computer Science 2025-02-04 Fabian Vazquez , Jose Angel Nuñez , Xiaoyan Fu , Pengfei Gu , Bin Fu

Vision foundation models (VFMs) offer the promise of zero-shot object detection without task-specific training data, yet their performance in complex agricultural scenes remains highly sensitive to text prompt construction. We present a…

Computer Vision and Pattern Recognition · Computer Science 2026-04-14 Lars Lundqvist , Earl Ranario , Hamid Kamangir , Heesup Yun , Christine Diepenbrock , Brian N. Bailey , J. Mason Earles

Traditional object detection systems are typically constrained to predefined categories, limiting their applicability in dynamic environments. In contrast, open-vocabulary object detection (OVD) enables the identification of objects from…

Computer Vision and Pattern Recognition · Computer Science 2026-02-03 Tianyi Zhang , Antoine Simoulin , Kai Li , Sana Lakdawala , Shiqing Yu , Arpit Mittal , Hongyu Fu , Yu Lin

Safe autonomous systems in complex environments require robust road anomaly segmentation to identify unknown obstacles. However, existing approaches often rely on pixel-level statistics to determine whether a region appears anomalous. This…

Computer Vision and Pattern Recognition · Computer Science 2026-03-03 Zhuolin He , Jiacheng Tang , Jian Pu , Xiangyang Xue

Vision-language models (VLMs) trained on internet-scale data achieve remarkable zero-shot detection performance on common objects like car, truck, and pedestrian. However, state-of-the-art models still struggle to generalize to…

Computer Vision and Pattern Recognition · Computer Science 2025-10-24 Peter Robicheaux , Matvei Popov , Anish Madan , Isaac Robinson , Joseph Nelson , Deva Ramanan , Neehar Peri