Proposal of 6 DOF visual servoing of moving object based on real-time distance identification

Goto, A.; Fujimoto, Hiroshi

doi:10.1109/sice.2008.4655218

Cited by 6 publications

(2 citation statements)

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“…base frame is shown with vector BA (known by measurement), and BT is obtained through forward kinematics and using DH parameter of the robot. Using this information, it will be easy to find vector TG , which is the distance of the moving object with respect to the tool frame of the robot, and can be calculated by equation (1). There are three ways of using image based distance computation techniques: 1) Stereo vision based technique; 2) Mono vision based technique, and 3) Time-of-Flight camera technique.…”

Section: Problem Definitionmentioning

confidence: 99%

“…Visual servoing is a technique which controls the motion of the robot by using feedback information that is sent from a vision sensor. In visual servoing, it is difficult to track the moving object if the object distance is not accessible [1]. There are two different types of visual servo control: position-based visual servo control (PBVS) and imagebased visual servo control (IBVS).…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

A Real-Time Object Distance Measurement using a Monocular Camera

Alizadeh¹,

Ƶeinali²

2013

Modelling and Simulation / 804: Signal and Image Processing

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Distance measurement for moving object using image processing is one of the important research areas in robotics and computer vision. In the current paper, an improved method is proposed to compute the distance of the moving object using a monocular camera and based on the feature extraction method. First, the specific object is tracked by a camera and then the distance from the object to the camera is measured using a computationally efficient algorithm that is implemented in MATLAB/ SIMULINK environment. Experimental results show that this method is fast, efficient, and accurate and can be used for real-time robotic applications.

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Section: Problem Definitionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%