scholarly journals An Algorithm to Realize the Real-time Interpolation of Bezier Curves Based on DSP

2015 ◽  
Author(s):  
Yujie Zhang ◽  
Weijie Zhang ◽  
Bin Xu ◽  
Chang Liu
Keyword(s):  
Real Time ◽  
Bezier Curves ◽  
Bézier Curves ◽  
The Real

scholarly journals Real-time Trajectory Generation for Multiple Drones using Bézier Curves

2020 ◽  
Vol 53 (2) ◽  
pp. 9276-9281
Author(s):  
Bahareh Sabetghadam ◽  
Rita Cunha ◽  
António Pascoal
Keyword(s):  
Real Time ◽  
Trajectory Generation ◽  
Bezier Curves ◽  
Bézier Curves

scholarly journals Quaternionic Bézier curves, surfaces and volume

2013 ◽  
Vol 54 ◽  
Author(s):  
Severinas Zube
Keyword(s):  
Dimensional Space ◽  
Three Dimensional ◽  
Dimensional Subspace ◽  
Bezier Curves ◽  
Bézier Curves ◽  
The Real

We extended the rational Bézier construction for linear, bi-linear and threelinear map, by allowing quaternion weights. These objects are Möbius invariant and have halved degree with respect to the real parametrization. In general, these parametrizations are in four dimensional space. We analyse when a special the three-linear parametrized volume is in usual three dimensional subspace and gives three orthogonal family of Dupine cyclides.

Real-time clothoid approximation by Rational Bezier curves

2008 ◽  
Author(s):  
Nicolas Montes ◽  
Alvaro Herraez ◽  
Leopoldo Armesto ◽  
Josep Tornero
Keyword(s):  
Real Time ◽  
Bezier Curves ◽  
Bézier Curves ◽  
Rational Bézier Curves

Vision-based smooth obstacle avoidance motion trajectory generation for autonomous mobile robots using Bézier curves

2016 ◽  
Vol 231 (3) ◽  
pp. 541-554 ◽  
Author(s):  
Kenneth Renny Simba ◽  
Naoki Uchiyama ◽  
Mohammad Aldibaja ◽  
Shigenori Sano
Keyword(s):  
Mobile Robots ◽  
Real Time ◽  
Obstacle Avoidance ◽  
Optimal Path ◽  
Trajectory Generation ◽  
Computation Time ◽  
Autonomous Mobile Robots ◽  
Bezier Curves ◽  
Bézier Curves ◽  
Time Motion

This paper proposes an obstacle avoidance trajectory generation method that provides a smooth trajectory in real time. The trajectory is generated from an environmental top-view image, where a fisheye lens is used to capture a wide area at low height. Corners of the obstacles are detected and corrected using the log-polar transform and are used to generate a simple configuration space that reduces the computation time. An optimal path is computed by using the A[Formula: see text] algorithm and replaced by a smooth trajectory generated based on piecewise quintic Bézier curves. Based on the established goal and visual information, a method for generating the first and second derivatives at the start and end points of each Bézier segment is proposed to generate a continuous curvature trajectory. The method is simple and easy to implement and has an average computation time of 1.17s on a PC (CPU: 1.4 GHz) for a workspace containing five to six obstacles. Experimental results verify that the proposed method is effective for real-time motion planning of autonomous mobile robots.

Real-Time Shape Estimation for Wire-Driven Flexible Robots With Multiple Bending Sections Based on Quadratic Bézier Curves

2015 ◽  
Vol 15 (11) ◽  
pp. 6326-6334 ◽  
Author(s):  
Shuang Song ◽  
Zheng Li ◽  
Max Q.-H. Meng ◽  
Haoyong Yu ◽  
Hongliang Ren
Keyword(s):  
Real Time ◽  
Shape Estimation ◽  
Bezier Curves ◽  
Bézier Curves ◽  
Flexible Robots ◽  
Time Shape

Syndrome and Outbreak Detection Using Chief-Complaint Data - Experience of the Real-Time Outbreak and Disease Surveillance Project

2004 ◽  
Author(s):  
Michael M. Wagner ◽  
J. Espino ◽  
F-C. Tsui ◽  
P. Gesteland ◽  
W. Chapman ◽  
...  
Keyword(s):  
Real Time ◽  
Disease Surveillance ◽  
Chief Complaint ◽  
Outbreak Detection ◽  
The Real

The Real-Time Neural Genesis of a Punchline

2014 ◽  
Author(s):  
Irving Biederman ◽  
Ori Amir
Keyword(s):  
Real Time ◽  
The Real

Real-Time System for Sending Data from Three Clients to One Server with MATLAB

2015 ◽  
Vol 2 (1) ◽  
pp. 35-41
Author(s):  
Rivan Risdaryanto ◽  
Houtman P. Siregar ◽  
Dedy Loebis
Keyword(s):  
Information System ◽  
Real Time ◽  
Time System ◽  
Real Time System ◽  
The Real ◽  
Performance Time ◽  
Data Process ◽  
Effectiveness And Efficiency

The real-time system is now used on many fields, such as telecommunication, military, information system, evenmedical to get information quickly, on time and accurate. Needless to say, a real-time system will always considerthe performance time. In our application, we define the time target/deadline, so that the system should execute thewhole tasks under predefined deadline. However, if the system failed to finish the tasks, it will lead to fatal failure.In other words, if the system cannot be executed on time, it will affect the subsequent tasks. In this paper, wepropose a real-time system for sending data to find effectiveness and efficiency. Sending data process will beconstructed in MATLAB and sending data process has a time target as when data will send.

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