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Detecting humans in an image sequence is one of the most difficult problems in object recognition. It is necessary to define a robust descriptor which can extract human features from images, to improve the detecting performance. Histograms of Oriented Gradients(HOG) descriptor significantly outperforms compared with the others on human detection. The descriptor is known as a robustness descriptor...
QRS morphological analysis in Holter electrocardiography has been developed using correlation coefficient methods. However, the accuracy of automated classification for QRS complexes, does not fully satisfy the clinical needs. In this paper, we propose a two-layered classification using self-organizing map (SOM). In the first layer, each beat is divided in sections. The average level, height, amplitude...
In this research, we propose CAD data mining technique to obtain semantic elements without prior knowledge about plans being designed. Our method consists of two steps. The first step is to extract frequent spatial relations between figure elements in CAD data as clues to the semantic elements. These relations are modeled as topology graph and are analyzed by a graph mining method. In the second step,...
In this paper, we propose a system which decides a camera work in 3D virtual space and generates 3DCG animation automatically. The system is called "Data Animating." The system generates 3DCG animation according to user's select of soccer's play event. The 3D virtual space is composed of player position and play event data estimated from soccer footage. We focus on Cinematography and an...
QRS complex classification in Holter electrocardiogram have been developed using the correlation coefficient methods. However, the accuracy of this traditional classification is not fully satisfied the clinical needs. In this paper, we propose a two-layered classification using qualitative and quantitative attributes. In the first layer, 24 components in a FFT power spectrum for each beat are calculated...
In this paper, we propose a system which decides camera work in a 3D virtual soccer game and generates 3DCG animation automatically, called data animating. The 3D virtual soccer game is represented by the play events including player IDs, player positions, types of play and so on. These properties are created by real soccer video analysis system, called digital scorebook. The system generates a 3DCG...
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