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This paper presents a user interface designed to enable computer cursor control through hand detection and gesture classification. A comprehensive hand dataset comprising 6720 image samples was collected, encompassing four distinct classes:…

Computer Vision and Pattern Recognition · Computer Science 2023-06-13 Yalda Foroutan , Ahmad Kalhor , Saeid Mohammadi Nejati , Samad Sheikhaei

This paper addresses the automatic recognition of handwritten temperature values in weather records. The localization of table cells is based on line detection using projection profiles. Further, a stroke-preserving line removal method…

Computer Vision and Pattern Recognition · Computer Science 2013-04-29 Manuel Keglevic , Robert Sablatnig

In this work, we propose two cost efficient methods for object identification, using a multi-fingered robotic hand equipped with proprioceptive sensing. Both methods are trained on known objects and rely on a limited set of features,…

Robotics · Computer Science 2024-04-01 Teresa Alves , Alexandre Bernardino , Plinio Moreno

This paper deals with the identification of machines in a smart city environment. The concept of machine biometrics is proposed in this work for the first time, as a way to authenticate machine identities interacting with humans in everyday…

Machine Learning · Computer Science 2021-03-01 G. K. Sidiropoulos , G. A. Papakostas

In this paper the concept of a machine learning based hands-on detection algorithm is proposed. The hand detection is implemented on the hardware side using a capacitive method. A sensor mat in the steering wheel detects a change in…

Machine Learning · Computer Science 2023-06-16 Michael Hollmer , Andreas Fischer

Contactless 3D finger knuckle patterns have emerged as an effective biometric identifier due to its discriminativeness, visibility from a distance, and convenience. Recent research has developed a deep feature collaboration network which…

Computer Vision and Pattern Recognition · Computer Science 2023-01-10 Kevin H. M. Cheng , Xu Cheng , Guoying Zhao

In this paper, we propose a novel hand-based person recognition method for the purpose of criminal investigations since the hand image is often the only available information in cases of serious crime such as sexual abuse. Our proposed…

Computer Vision and Pattern Recognition · Computer Science 2022-07-04 Nathanael L. Baisa , Bryan Williams , Hossein Rahmani , Plamen Angelov , Sue Black

This Paper studies different committees of neural networks for biometric pattern recognition. We use the neural nets as classifiers for identification and verification purposes. We show that a committee of nets can improve the recognition…

Computer Vision and Pattern Recognition · Computer Science 2022-04-11 Marcos Faundez-Zanuy

Covering the face and all body parts, sometimes the only evidence to identify a person is their hand geometry, and not the whole hand- only two fingers (the index and the middle fingers) while showing the victory sign, as seen in many…

Computer Vision and Pattern Recognition · Computer Science 2016-03-07 Ahmad B. A. Hassanat , Mahmoud B. Alhasanat , Mohammad Ali Abbadi , Eman Btoush , Mouhammd Al-Awadi , Ahmad S. Tarawneh

With the growing demand for hand hygiene and convenience of use, palmprint recognition with touchless manner made a great development recently, providing an effective solution for person identification. Despite many efforts that have been…

Computer Vision and Pattern Recognition · Computer Science 2021-12-14 Zhaoqun Li , Xu Liang , Dandan Fan , Jinxing Li , Wei Jia , David Zhang

To achieve a successful grasp, gripper attributes such as its geometry and kinematics play a role as important as the object geometry. The majority of previous work has focused on developing grasp methods that generalize over novel object…

This paper proposes a robust approach for face detection and gender classification in color images. Previous researches about gender recognition suppose an expensive computational and time-consuming pre-processing step in order to alignment…

Artificial Intelligence · Computer Science 2011-08-09 Sahar Yousefi , Morteza Zahedi

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…

Computer Vision and Pattern Recognition · Computer Science 2016-12-09 Xiaoming Deng , Ye Yuan , Yinda Zhang , Ping Tan , Liang Chang , Shuo Yang , Hongan Wang

In this study, we present an model-based approach to recognize full 26 degrees of freedom of a human hand. Input data include RGB-D images acquired from a Kinect camera and a 3D model of the hand constructed from its anatomy and graphical…

Computer Vision and Pattern Recognition · Computer Science 2020-05-15 Cong Hoang Quach , Minh Trien Pham , Anh Viet Dang , Dinh Tuan Pham , Thuan Hoang Tran , Manh Duong Phung

Contactless and online palmprint identfication offers improved user convenience, hygiene, user-security and is highly desirable in a range of applications. This technical report details an accurate and generalizable deep learning-based…

Computer Vision and Pattern Recognition · Computer Science 2019-01-01 Yang Liu , Ajay Kumar

An off-line handwritten alphabetical character recognition system using multilayer feed forward neural network is described in the paper. A new method, called, diagonal based feature extraction is introduced for extracting the features of…

Computation · Statistics 2011-03-03 J. Pradeep , E. Srinivasan , S. Himavathi

In this work, a real-time hand gesture recognition system-based human-computer interface (HCI) is presented. The system consists of six stages: (1) hand detection, (2) gesture segmentation, (3) use of five pre-trained convolutional neural…

Computer Vision and Pattern Recognition · Computer Science 2023-01-18 Abir Sen , Tapas Kumar Mishra , Ratnakar Dash

The work presents a comparative assessment of seven different feature sets for recognition of handwritten Arabic numerals using a Multi Layer Perceptron (MLP) based classifier. The seven feature sets employed here consist of shadow…

Computer Vision and Pattern Recognition · Computer Science 2010-03-10 Nibaran Das , Ayatullah Faruk Mollah , Ram Sarkar , Subhadip Basu

The recent introduction of depth cameras like Leap Motion Controller allows researchers to exploit the depth information to recognize hand gesture more robustly. This paper proposes a novel hand gesture recognition system with Leap Motion…

Computer Vision and Pattern Recognition · Computer Science 2017-11-15 Youchen Du , Shenglan Liu , Lin Feng , Menghui Chen , Jie Wu

Handwriting-based gender classification is a well-researched problem that has been approached mainly by traditional machine learning techniques. In this paper, we propose a novel deep learning-based approach for this task. Specifically, we…

Computer Vision and Pattern Recognition · Computer Science 2019-12-05 Evyatar Illouz , Eli David , Nathan S. Netanyahu