Nowadays, image-base modeling is one of hotspots in the study of computer graphics. Along with the requirement of putting the VR technology into real-life environment being enhanced, the immersion of the scene becomes...
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Speech recognition provides a natural and familiar interface for human beings to pass on information. For this, it is likely to be used as the human interface in service robots. However, in order for the robot to move...
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ISBN:
(纸本)3540411801
Speech recognition provides a natural and familiar interface for human beings to pass on information. For this, it is likely to be used as the human interface in service robots. However, in order for the robot to move in accordance to what the user tells it, there is a need to look at information other than those obtained from speech input. First, we look at the widely discussed problem in natural language processing of abbreviated communication of common context between parties. In addition to this, another problem exists for a robot, and that is the lack of information linking symbols in a robot's world to things in a real world. Here, we propose a method of using imageprocessing to make up for the information lacking in language processing that makes it insufficient to carry out the action. And when imageprocessing fails, the robot will ask the user directly and use his/her answer to help it in achieving its task. We confirm our theories by performing experiments on both simulation and real robot and test their reliability.
In this paper we introduce a new approach to adaptive stereoscopic vision. We use genetic programming, where the input to the individuals is raw pixel data from stereo image-pairs acquired by two CCD cameras. The outp...
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The proceedings contain 37 papers. The special focus in this conference is on EvoIASP Talks and EvoIASP Posters. The topics include: Special purpose image convolution with evolvable hardware;stereoscopic vision for a ...
ISBN:
(纸本)3540673539
The proceedings contain 37 papers. The special focus in this conference is on EvoIASP Talks and EvoIASP Posters. The topics include: Special purpose image convolution with evolvable hardware;stereoscopic vision for a humanoid robot using genetic programming;a faster genetic clustering algorithm;scene interpretation using semantic nets and evolutionary computation;evolutionary wavelet bases in signal spaces;the ultra high tech approach;sound localization for a humanoid robot by means of genetic programming;on the scalability of genetic algorithms to very large-scale feature selection;combining evolutionary, connectionist, and fuzzy classification algorithms for shape analysis;experimental determination of drosophila embryonic coordinates by genetic algorithms, the simplex method, and their hybrid;a genetic algorithm with local search for solving job shop problems;distributed learning control of traffic signals;time series prediction by growing lateral delay neural networks;trajectory controller network and its design automation through evolutionary computing;evolutionary computation and nonlinear programming in multi-model-robust control design and benchmarking cost-assignment schemes for multi-objective evolutionary algorithms.
3D echocardiography is a recent cardiac imaging method actively developed for quantitative analysis of heart function. A major barrier for its use as a quantitative tool in routine clinical practice is the absence of ...
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Many research projects are currently in progress on the application of machine vision to traffic surveillance systems. We present a vision based traffic surveillance system on the Internet. Our system consists of FPAs...
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The application of Curvature Scale Space representation in shape similarity retrieval under affine transformation is addressed in this paper. The maxima of Curvature Scale Space (CSS) image have already been used to r...
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The Iamascope is an interactive, electronic kaleidoscope. The Iamascope combines computer video, graphics, vision, and audio technology for performers to create striking imagery and sound with this aesthetically uplif...
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ISBN:
(纸本)0818683449
The Iamascope is an interactive, electronic kaleidoscope. The Iamascope combines computer video, graphics, vision, and audio technology for performers to create striking imagery and sound with this aesthetically uplifting interactive device. In the installation, the user takes the place of a colourful piece of floating glass inside the kaleidoscope, and simultaneously views a kaleidoscopic image of themselves on a huge screen in real time. By applying imageprocessing to the kaleidoscopic image, users' body movements also directly control music in a beautiful dance of symmetry with the image. The imageprocessing uses simple intensity differences over time which are calculated in real-time. The responsive nature of the whole system allows users to have an intimate, engaging, satisfying, multimedia experience.
This paper presents a real-time solution to the problem of obstacle detection in automotive applications using imageprocessing techniques. To speed-up the processing a massively parallel engine has been used and the ...
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This paper presents a real-time solution to the problem of obstacle detection in automotive applications using imageprocessing techniques. To speed-up the processing a massively parallel engine has been used and the algorithms tuned to match the specific features of the computing architecture. The system acquires pairs of stereo images, checks for correspondences, and remaps the resulting image in a new domain to ease the following processing steps. The whole processing is performed on PAPRICA-3, a massively parallel system whose processing elements are disposed on a linear array; the proposed system can reach video rate performance.
In this paper we present a technique to measure the crater wear using imageprocessing and automatic focusing. The new contour detection algorithm, which can adapt in a noisy image, is suggested. It is suitable for el...
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In this paper we present a technique to measure the crater wear using imageprocessing and automatic focusing. The new contour detection algorithm, which can adapt in a noisy image, is suggested. It is suitable for eliminating high frequency noises without blurring and with lower processing time. An automatic focusing technique is applied to measure a crater wear depth with a one-dimensional search algorithm for finding the best focus. This method is implemented in the tool microscope driven by a servo motor. The results show that the contour and the depth of crater wear can be measured reliably.
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