Recently, many kinds of biomimetic fish-like robots are being actively researched worldwide for practical use of them. However, there are still diverse problems about using of the robotic fish in the real environment ...
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ISBN:
(纸本)9783642408496;9783642408489
Recently, many kinds of biomimetic fish-like robots are being actively researched worldwide for practical use of them. However, there are still diverse problems about using of the robotic fish in the real environment such as in the river for monitoring water pollution. Therefore, this study mainly describes development of a robotic fish 'Ichthus V5.5' which can be used for water quality sensing system. The robotic fish 'Ichthus V5.5' has a 3-DOF serial link-mechanism for its propulsion, which is developed in KITECH. We added several sensors to navigate autonomously in the real environment like river. To measure the performance of the robotic fish, an experimental setup is developed for measuring the propulsion force of the robot. Also, we installed two kinds of sensor to detect temperature, electric conductivity, pH (hydrogen ion concentration) of water. Therefore, the developed robotic system can be applied to environmental monitoring system for detect pollution or quality of river.
Parallel manipulator with longer legs and heavy load is applied in most of the current high fidelity simulators, which is used to simulate various motions in different environments by exporting varying displacement an...
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The need to understand and model human-like behavior and intelligence has been embraced by a multidisciplinary community for several decades. The success so far has been shown in solutions for a concrete task or a com...
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This article shows the experiences carried out in the context of human/robot communication, on the basis of brain bio-electrical signals, with the application of the available technologies and interfaces which have fa...
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Human rights at poor working condition is the severe problem in modern manufacturing system. The industrial dual-arm robot is being developed to meet these social issues fundamentally. The software platform for the in...
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This paper proposes a scalable building facade recognition and tracking system for outdoor augmented reality enabling real time augmentation of various information onto the facade. The system is composed of three modu...
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In this paper, we present a fuzzy visual navigation method that uses behavior primitives for humanoid robots. We define behavior primitives that consist of locomotion and motion primitives. The fuzzy navigation system...
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The teleoperation systems involving cooperative multi-robots to cope with different tasks on a single target with a team of homogeneous robots have been developed with (1) modified potential field based leader-followe...
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Various threats and security issues exist in the cyber environment. For information assurance, we need to fully understand the concept of Cyber intelligence (CI) which includes the identification, tracking, analysis a...
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Future high resolution instrument planned by ISRO for space remote sensing will lead to higher data rates because of increase in resolution and dynamic range. Hence, image compression becomes mandatory. DPCM is one pr...
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ISBN:
(纸本)9781849198592
Future high resolution instrument planned by ISRO for space remote sensing will lead to higher data rates because of increase in resolution and dynamic range. Hence, image compression becomes mandatory. DPCM is one prediction based image compression technique (10:7) used in Resourcesat-2 mission. Based on received data from this mission, some artifacts are reported at high contrast targets as expected. Hence, an effort is made to analyze and improve the existing DPCM technique with minimum hardware modification by increasing the quantizer dynamic range and maintaining similar radiometric performance at low contrast locations. Newly developed technique provides RMSE of 16 counts compared to 41 counts with very high contrast image. Ringing artifacts are reduced to 7.6% compared to 38.2% with existing technique. Developed technique has low complexity and can be implemented in a low end FPGA without any external memory.
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