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It is well known that the special objectives such as military cave storage is hard to be recognized and located by routine method because of camouflage technology. This paper presents a new algorithm basing on differential image detection and edge detection technology. Firstly, extracting some target images at different period while in the same position. Then using preprocessing technology to define...
In order to improve the accuracy of image detection and target recognition, this paper presents an image distortion correction algorithm based on quadrilateral fractal approach controlling points. This method uses standard lattice image to be the measuring target, determines the coordinate by combining mathematical morphology and sliding neighborhood operation, and then Adopt simple linear regression...
When composing the control system of a spherical intelligent robot which is based on the image identification, a single chip control method does not have a fast data processing and high movement controlling capacity under the prerequisite of a small system, high precision and a fast response. This paper proposes a double-chip distribution control system based on the newly designed TMS320DM6437 and...
In order to deal with the problem of that conventional algorithm of mosaic needed large coincidence region for registration and different gray in coincidence region may influent quality; this paper presents an algorithm of mosaic that combing the Fourier - Mellin Transform (FMT) and the characteristics of the Regional Detection. Firstly, the feature images are intercepted from real images for the...
Based on a thorough analysis of the function modules circuit in the SMA hexapod walking bio-robot, this paper accomplished the corresponding work of device selection, parameter setting and circuit design. After the software and hardware simulations of the designed circuit, we find the results consistent with the theoretical analysis, which accordingly verifies the validity of circuit design for the...
Multi-sensor information fusion technology is an emerging technology, which is the foundation of robot intelligent control. This paper introduces the definition of multi-sensor information fusion technology from bionic, mathematic and engineering aspects respectively. Multi-sensor information fusion technologypsilas working process is explained. The principles, advantages and shortcomings of some...
In order to meet the demand of the biologically inspired hexapod robotpsilas task and its working environment, this paper proposes the distribution of the compound sensing system based on multiple infrared sensors and ultrasonic sensors, which enlarges the robotpsilas sensing range and eliminates the interference. The authors use the fuzzy control obstacle avoidance strategy, which overcomes the disadvantage...
We observe the movement of Camponotus japionicus Mary with the use of high speed digital photography and computer assistant analysis. The experiment not only provides biomimetic foundation to multi-legged robotspsila polynomial trajectory planning which is deduced by mathematics, but also gives five conclusions which apply to hexapod bio-robots marching locomotion planning. The first is the fundamental...
Based on the character that the hexapod walking robot is composed by parallel closed loop and series open loop, choosing proportion of the robot's each leg as the cut-in point, this paper analyzes the specific method of hexapod walking bio-robot structure optimizing, works out the robot's feet space using the numerical analysis method calculates the robot's degree of agility utilizing virtual prototyping...
The hexapod bio-robot possess significant advantages on uneven surfaces compared with other type locomotion systems. It has the ability of adapting itself to complex terrains in the way of imitating walking insects. A large computational capability, real-time control and advanced control strategy is required to coordinate many degrees-of-freedom (DOF) used in legged locomotion systems. In this paper...
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