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Social robots can benefit by adding deceptive capabilities. In particular, robotic deception should benefit the deceived human partners when used in the context of human-robot interaction (HRI). We define this kind of robotic deception as a robot's other-oriented deception and aim to add these capabilities to the robotic systems. Toward that end, we develop a computational model inspired by criminological...
This paper uses the somatosensory system of Kinect to realize the hand gesture recognition involving action and digit of finger. The hand action is completed by using the NiTE library owning the framework of hand gesture recognition. Taking advantage of the information of the depth map, the digit expressed by hand is recognized by using OpenCV library. The simulated results demonstrate the work is...
This paper introduces the real-time fingers naming method then illustrates how hand languages could be recognized by hand gesture and relation between fingertips. Moreover, this paper provides information on how to calculate and name each finger then using arm for dynamically adjust and improve the stability while the hand is moving. Supported by the study of relation between fingertips, palms, and...
For practical use, a myoelectric prosthetic hand needs to (1) have a human-like structure, (2) be lightweight, (3) have multiple degrees of freedom (DoFs), and (4) have a high grip force. We have developed a myoelectric prosthetic hand with an interactive-tendon driven mechanism. This paper describes the control method by which the interactive-tendon driven mechanism produces fine and precise actions,...
This paper presents a new prosthetic hand control using speech and sEMG for forearm amputees. sEMG signals can often be affected by operators' biological conditions such as fatigue, sleepiness, flush, etc. Speech signals, in contrast, are relatively unaffected by the operators' biological conditions. To enhance reliability and usability of the prosthetic hand operation, the proposed hand has two control...
In this paper, we discuss the identification of finger operation and control of the fingers of a myoelectric prosthetic hand. In our proposed design, finger operation is categorized as one of the six types of motion, and on the basis of integrated electromyography (IEMG), the identification of finger operation is performed using a support vector machine-based classifier. In addition, we describe a...
In robotic application, flexible actuator is the end terminal parts. Rigid actuators are accurate but have poor security and practicability. This paper designed a new type of pneumatic dexterous hand — flexible three-fingered hand. The flexible three-fingered hand grasping pattern can be divided into griping, grasping and holding. The pattern classification of flexible three-fingered hand is designed...
This paper presents a minimalist, four-finger hand comprised of two pairs of tendon-driven, underactuated fingers decoupled by an independent, central, rotating axis. This mechanical configuration allows for finger-gaiting while also retaining the passive adaptability and other capabilities of the underactuated finger pairs. As a result, the hand, requiring only four actuators, is capable of a unique...
In order to perform useful tasks, a service robot needs to manipulate objects in its environment. In this paper, we propose a method for experimental evaluation of the suitability of a robotic hand for grasping tasks in service robotics. The method is applied to the Schunk 5-Finger Gripping Hand, which is a mechatronic gripper designed for service robots. During evaluation, it is shown, that it is...
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