Artificial Life and Robotics

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Vị trí và định vị của robot di động Dịch bởi AI
Artificial Life and Robotics - Tập 13 - Trang 255-258 - 2008
N. Mokhtar, M. Sugisaka, L. T. Lung, A. Hamzah, M. Mubin, N. Md Shah
Theo dõi vị trí không phải là một ý tưởng mới, như chúng ta đã thấy từ khả năng của GPS (Hệ thống định vị toàn cầu) trong việc theo dõi vị trí của một đối tượng, nhìn chung với độ chính xác chấp nhận được nhưng chi phí lắp đặt GPS lại rất tốn kém. Tuy nhiên, trong trường hợp phát hiện vị trí chính xác trong môi trường bị chặn tín hiệu (ví dụ: trong nhà, rừng, mỏ và các nơi khác); yếu tố độ chính x...... hiện toàn bộ
Three dimentional measurement of fish movement using stereo vision
Artificial Life and Robotics - Tập 13 - Trang 69-72 - 2008
Yuichiro Oya, Kikuhito Kawasue
Recently, the technology of cultivation has been and continuous to be developed in the fisheries and the studies for a high production efficiency are widely conducted. The reaction of fishes under the sound should be studied in order to develop the fish tank with less factors of stress. In this paper, three-dimensional measurement system of the fish motion has been presented in order to study the ...... hiện toàn bộ
Effects of individual and social learning on the evolution of co-creative linguistic communication
Artificial Life and Robotics - Tập 24 Số 4 - Trang 534-541 - 2019
Hiroto Yonenoh, Reiji Suzuki, Takaya Arita
Developing an artificial retina by evolutionary cellular automata and self-organizing neural networks
Artificial Life and Robotics - Tập 3 - Trang 61-64 - 1999
X. Wu, Y. Zhang, M. Sugisaka
Retinas are very important for human beings to get information about their environment. In this paper, we propose a new method to build artificial retinas which have many features similar to real ones. We use evolutionary cellular automata to extract some basic characteristics of objects, and use self-organizing neural networks to distinguish different objects. The results indicate a way to get co...... hiện toàn bộ
Characteristic extraction of machined surface using wavelet transformation
Artificial Life and Robotics - Tập 23 - Trang 316-320 - 2018
Akimasa Otsuka, Koumei Muramatsu, Mizuha Sugi, Fusaomi Nagata
In the development and design of machinery products, product performance and tolerance stack-up analysis are generally calculated using computer software. In these calculations, the product shape is modeled as a set of primitives, which are simple geometrical shapes, such as plane, cylinder and sphere. However, the shape of an actual product is different from these shapes because machining error c...... hiện toàn bộ
A real-time face detection and recognition system for a mobile robot in a complex background
Artificial Life and Robotics - Tập 15 - Trang 439-443 - 2010
Song Chen, Tao Zhang, Chengpu Zhang, Yu Cheng
This article presents a real-time face detection and recognition system for mobile robots based on videos with a complex background. In the visual system, we propose a multi-information method consisting of an Adaboost algorithm, and color information for the face detection part. The interesting targets in the video will first be detected by the Adaboost algorithm, which is robust to illumination....... hiện toàn bộ
Symbiotic artifact design by bioinformatic and multimodal frameworks
Artificial Life and Robotics - - 2002
Osamu Katai, Hiroshi Kawakami, Hidetsugu Suto, Kentaro Toda
A cause of natural arm-swing in bipedal walking
Artificial Life and Robotics - Tập 26 - Trang 76-83 - 2020
Yuichiro Toda, Ying Wang, Mamoru Minami
The research of humanoid is widely discussed whether by simulations or real machines. In human bipedal walking, swinging arms in opposite directions is a natural movement. In this research, a model of the humanoid robot, including slipping, bumping, surface-contacting and point-contacting of the foot has been established, and its dynamical equation is derived by the Newton–Euler method. And the na...... hiện toàn bộ
Effect of complexity on learning ability of recurrent neural networks
Artificial Life and Robotics - Tập 2 - Trang 97-101 - 1998
N. Honma, K. Kitagawa, K. Abe
This paper demonstrates that recurrent neural networks can be used effectively to estimate unknown, complicated nonlinear dynamics. The emphasis of this paper is on the distinguishable properties of dynamics at the edge of chaos, i.e., between ordered behavior and chaotic behavior. We introduce new stochastic parameters, defined as combinations of standard parameters, and reveal relations between ...... hiện toàn bộ
Understanding user commands by evaluating fuzzy linguistic information based on visual attention
Artificial Life and Robotics - Tập 14 - Trang 48-52 - 2009
A. G. Buddhika P. Jayasekara, Keigo Watanabe, Kiyotaka Izumi
This article proposes a method for understanding user commands based on visual attention. Normally, fuzzy linguistic terms such as “very little” are commonly included in voice commands. Therefore, a robot’s capacity to understand such information is vital for effective human-robot interaction. However, the quantitative meaning of such information strongly depends on the spatial arrangement of the ...... hiện toàn bộ
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