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Hand pose estimation from 3D depth images, has been explored widely using various kinds of techniques in the field of computer vision. Though, deep learning based method improve the performance greatly recently, however, this problem still…

计算机视觉与模式识别 · 计算机科学 2020-01-24 Zhaohui Zhang , Shipeng Xie , Mingxiu Chen , Haichao Zhu

A large-scale dataset is essential for learning good features in 3D shape understanding, but there are only a few datasets that can satisfy deep learning training. One of the major reasons is that current tools for annotating per-point…

计算机视觉与模式识别 · 计算机科学 2021-12-28 Sucheng Qian , Liu Liu , Wenqiang Xu , Cewu Lu

Training a computer vision system to segment a novel class typically requires collecting and painstakingly annotating lots of images with objects from that class. Few-shot segmentation techniques reduce the required number of images to…

计算机视觉与模式识别 · 计算机科学 2024-03-25 Shreyas Chandgothia , Ardhendu Sekhar , Amit Sethi

In this study, we introduce \textbf{AttendSeg}, a low-precision, highly compact deep neural network tailored for on-device semantic segmentation. AttendSeg possesses a self-attention network architecture comprising of light-weight attention…

计算机视觉与模式识别 · 计算机科学 2021-05-03 Xiaoyu Wen , Mahmoud Famouri , Andrew Hryniowski , Alexander Wong

The ability to grasp and manipulate small objects in cluttered environments remains a significant challenge. This paper introduces a novel approach that utilizes a tactile sensor-equipped gripper with eight degrees of freedom to overcome…

机器人学 · 计算机科学 2023-09-01 Won Kyung Do , Bianca Aumann , Camille Chungyoun , Monroe Kennedy

We propose a method for extracting very accurate masks of hands in egocentric views. Our method is based on a novel Deep Learning architecture: In contrast with current Deep Learning methods, we do not use upscaling layers applied to a…

计算机视觉与模式识别 · 计算机科学 2016-08-29 Tadej Vodopivec , Vincent Lepetit , Peter Peer

We propose a new spatio-temporal attention based mechanism for human action recognition able to automatically attend to the hands most involved into the studied action and detect the most discriminative moments in an action. Attention is…

计算机视觉与模式识别 · 计算机科学 2017-12-22 Fabien Baradel , Christian Wolf , Julien Mille

We present an attention based visual analysis framework to compute grasp-relevant information in order to guide grasp planning using a multi-fingered robotic hand. Our approach uses a computational visual attention model to locate regions…

机器人学 · 计算机科学 2018-09-13 Zhen Deng , Ge Gao , Simone Frintrop , Jianwei Zhang

We study the problem of learning physical object representations for robot manipulation. Understanding object physics is critical for successful object manipulation, but also challenging because physical object properties can rarely be…

机器人学 · 计算机科学 2019-06-13 Zhenjia Xu , Jiajun Wu , Andy Zeng , Joshua B. Tenenbaum , Shuran Song

In order to successfully perform manipulation tasks in new environments, such as grasping, robots must be proficient in segmenting unseen objects from the background and/or other objects. Previous works perform unseen object instance…

计算机视觉与模式识别 · 计算机科学 2024-03-05 Howard H. Qian , Yangxiao Lu , Kejia Ren , Gaotian Wang , Ninad Khargonkar , Yu Xiang , Kaiyu Hang

Hand detection is essential for many hand related tasks, e.g. parsing hand pose, understanding gesture, which are extremely useful for robotics and human-computer interaction. However, hand detection in uncontrolled environments is…

计算机视觉与模式识别 · 计算机科学 2016-12-09 Xiaoming Deng , Ye Yuan , Yinda Zhang , Ping Tan , Liang Chang , Shuo Yang , Hongan Wang

Minimally invasive surgery is a surgical intervention used to examine the organs inside the abdomen and has been widely used due to its effectiveness over open surgery. Due to the hardware improvements such as high definition cameras, this…

图像与视频处理 · 电气工程与系统科学 2021-08-04 Debesh Jha , Sharib Ali , Nikhil Kumar Tomar , Michael A. Riegler , Dag Johansen , Håvard D. Johansen , Pål Halvorsen

Accurate medical image segmentation is essential for diagnosis, surgical planning and many other applications. Convolutional Neural Networks (CNNs) have become the state-of-the-art automatic segmentation methods. However, fully automatic…

In recent years, the rapid development of deep learning has brought great advancements to image and video segmentation methods based on neural networks. However, to unleash the full potential of such models, large numbers of high-quality…

计算机视觉与模式识别 · 计算机科学 2022-10-19 Yuying Hao , Yi Liu , Yizhou Chen , Lin Han , Juncai Peng , Shiyu Tang , Guowei Chen , Zewu Wu , Zeyu Chen , Baohua Lai

Interactive segmentation aims to accurately segment target objects with minimal user interactions. However, current methods often fail to accurately separate target objects from the background, due to a limited understanding of order, the…

计算机视觉与模式识别 · 计算机科学 2025-02-10 Bin Wang , Anwesa Choudhuri , Meng Zheng , Zhongpai Gao , Benjamin Planche , Andong Deng , Qin Liu , Terrence Chen , Ulas Bagci , Ziyan Wu

Recent advances in object segmentation have demonstrated that deep neural networks excel at object segmentation for specific classes in color and depth images. However, their performance is dictated by the number of classes and objects used…

计算机视觉与模式识别 · 计算机科学 2021-09-29 Chahat Deep Singh , Nitin J. Sanket , Chethan M. Parameshwara , Cornelia Fermüller , Yiannis Aloimonos

In this paper, we introduce a new benchmark dataset named IPN Hand with sufficient size, variety, and real-world elements able to train and evaluate deep neural networks. This dataset contains more than 4,000 gesture samples and 800,000 RGB…

计算机视觉与模式识别 · 计算机科学 2020-10-21 Gibran Benitez-Garcia , Jesus Olivares-Mercado , Gabriel Sanchez-Perez , Keiji Yanai

Human-object interaction segmentation is a fundamental task of daily activity understanding, which plays a crucial role in applications such as assistive robotics, healthcare, and autonomous systems. Most existing learning-based methods…

计算机视觉与模式识别 · 计算机科学 2025-12-12 Hao Xing , Kai Zhe Boey , Gordon Cheng

Advances in biosignal signal processing and machine learning, in particular Deep Neural Networks (DNNs), have paved the way for the development of innovative Human-Machine Interfaces for decoding the human intent and controlling artificial…

机器学习 · 计算机科学 2021-10-19 Elahe Rahimian , Soheil Zabihi , Amir Asif , Dario Farina , S. Farokh Atashzar , Arash Mohammadi

Visual segmentation has seen tremendous advancement recently with ready solutions for a wide variety of scene types, including human hands and other body parts. However, focus on segmentation of human hands while performing complex tasks,…

计算机视觉与模式识别 · 计算机科学 2019-02-21 Roy Shilkrot , Zhi Chai , Minh Hoai