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Accurate extraction of the Region of Interest is critical for successful ocular region-based biometrics. In this direction, we propose a new context-based segmentation approach, entitled Ocular Region Context Network (ORCNet), introducing a…

Computer Vision and Pattern Recognition · Computer Science 2022-04-18 Diego Rafael Lucio , Luiz A. Zanlorensi , Yandre Maldonado e Gomes da Costa , David Menotti

Occlusion is a long-standing problem in computer vision, particularly in instance segmentation. ACM MMSports 2023 DeepSportRadar has introduced a dataset that focuses on segmenting human subjects within a basketball context and a…

Computer Vision and Pattern Recognition · Computer Science 2023-11-22 Son Nguyen , Mikel Lainsa , Hung Dao , Daeyoung Kim , Giang Nguyen

The Joint Detection and Embedding (JDE) framework has achieved remarkable progress for multiple object tracking. Existing methods often employ extracted embeddings to re-establish associations between new detections and previously disrupted…

Computer Vision and Pattern Recognition · Computer Science 2023-11-07 Yaoqi Hu , Axi Niu , Yu Zhu , Qingsen Yan , Jinqiu Sun , Yanning Zhang

Natural scene understanding is a challenging task, particularly when encountering images of multiple objects that are partially occluded. This obstacle is given rise by varying object ordering and positioning. Existing scene understanding…

Computer Vision and Pattern Recognition · Computer Science 2020-04-07 Xiaohang Zhan , Xingang Pan , Bo Dai , Ziwei Liu , Dahua Lin , Chen Change Loy

Most of the face hallucination methods are designed for complete inputs. They will not work well if the inputs are very tiny or contaminated by large occlusion. Inspired by this fact, we propose an obscured face hallucination…

Computer Vision and Pattern Recognition · Computer Science 2018-12-13 Lianping Yang , Bin Shao , Ting Sun , Song Ding , Xiangde Zhang

Improving object detectors against occlusion, blur and noise is a critical step to deploy detectors in real applications. Since it is not possible to exhaust all image defects through data collection, many researchers seek to generate hard…

Computer Vision and Pattern Recognition · Computer Science 2019-04-01 Zeyi Huang , Wei Ke , Dong Huang

Accurate and reliable kiwifruit detection is one of the biggest challenges in developing a selective fruit harvesting robot. The vision system of an orchard robot faces difficulties such as dynamic lighting conditions and fruit occlusions.…

Computer Vision and Pattern Recognition · Computer Science 2020-06-23 Mahla Nejati , Nicky Penhall , Henry Williams , Jamie Bell , JongYoon Lim , Ho Seok Ahn , Bruce MacDonald

Currently, deep learning-based instance segmentation for various applications (e.g., Agriculture) is predominantly performed using a labor-intensive process involving extensive field data collection using sophisticated sensors, followed by…

Computer Vision and Pattern Recognition · Computer Science 2025-03-03 Ranjan Sapkota , Achyut Paudel , Manoj Karkee

Recent advancements in deep learning-based approaches have led to remarkable progress in fruit detection, enabling robust fruit identification in complex environments. However, much less progress has been made on fruit 3D localization,…

Robotics · Computer Science 2023-11-16 Pengyu Chu , Zhaojian Li , Kaixiang Zhang , Kyle Lammers , Renfu Lu

Image classification models, including convolutional neural networks (CNNs), perform well on a variety of classification tasks but struggle under conditions of partial occlusion, i.e., conditions in which objects are partially covered from…

Computer Vision and Pattern Recognition · Computer Science 2024-09-18 Kaleb Kassaw , Francesco Luzi , Leslie M. Collins , Jordan M. Malof

Occlusion is one of the most significant challenges encountered by object detectors and trackers. While both object detection and tracking has received a lot of attention in the past, most existing methods in this domain do not target…

Computer Vision and Pattern Recognition · Computer Science 2021-06-22 Satyaki Chakraborty , Martial Hebert

The focus of our work is speeding up evaluation of deep neural networks in retrieval scenarios, where conventional architectures may spend too much time on negative examples. We propose to replace a monolithic network with our novel cascade…

Computer Vision and Pattern Recognition · Computer Science 2016-08-10 Martin Simonovsky , Nikos Komodakis

Despite the success of convolution- and attention-based models in vision tasks, their rigid receptive fields and complex architectures limit their ability to model irregular spatial patterns and hinder interpretability, therefore posing…

Computer Vision and Pattern Recognition · Computer Science 2025-12-22 Xiangshuai Song , Jun-Jie Huang , Tianrui Liu , Ke Liang , Chang Tang

In the rapidly evolving field of deep learning, the demand for models that are both expressive and computationally efficient has never been more critical. This paper introduces Orchid, a novel architecture designed to address the quadratic…

Machine Learning · Computer Science 2026-01-01 Mahdi Karami , Ali Ghodsi

Pedestrian detection is among the most safety-critical features of driver assistance systems for autonomous vehicles. One of the most complex detection challenges is that of partial occlusion, where a target object is only partially…

Computer Vision and Pattern Recognition · Computer Science 2022-06-01 Shane Gilroy , Martin Glavin , Edward Jones , Darragh Mullins

Pedestrian detection in the wild remains a challenging problem especially for scenes containing serious occlusion. In this paper, we propose a novel feature learning method in the deep learning framework, referred to as Feature Calibration…

Computer Vision and Pattern Recognition · Computer Science 2022-12-13 Tianliang Zhang , Qixiang Ye , Baochang Zhang , Jianzhuang Liu , Xiaopeng Zhang , Qi Tian

A key step to driver safety is to observe the driver's activities with the face being a key step in this process to extracting information such as head pose, blink rate, yawns, talking to passenger which can then help derive higher level…

Computer Vision and Pattern Recognition · Computer Science 2018-02-08 Kevan Yuen , Mohan M. Trivedi

This study addresses the demand for real-time detection of tomatoes and tomato flowers by agricultural robots deployed on edge devices in greenhouse environments. Under practical imaging conditions, object detection systems often face…

Image and Video Processing · Electrical Eng. & Systems 2026-02-02 Hung-Chih Tu , Bo-Syun Chen , Yun-Chien Cheng

There is a growing need for robotic apple harvesting due to decreasing availability and rising cost in labor. Towards the goal of developing a viable robotic system for apple harvesting, this paper presents synergistic mechatronic design…

Robotics · Computer Science 2020-10-23 Kaixiang Zhang , Kyle Lammers , Pengyu Chu , Zhaojian Li , Renfu Lu

The rapid expansion of the Internet of Things (IoT) has revolutionized modern industries by enabling smart automation and real time connectivity. However, this evolution has also introduced complex cybersecurity challenges due to the…