Hisato Aota

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To detect and observe the location and angle of electrical feeder lines in galloping movies, the observer must recognize the relation of two red balls acting as spacers for pairs of lines. This research proposes and develops a system to detect these balls using color recognition in image processing. Our experiments, show that this system is successful in(More)
We propose a novel method for the segmentation of objects and the extraction of motion features for moving objects in video data. The method adopts an algorithm called two-dimensional continuous dynamic programming (2DCDP) for extracting pixel-wise trajectories. A clustering algorithm is applied to a set of pixel trajectories to determine objects each of(More)
This paper proposes an approach to extract motionfeatures from sequences of images of human behavior.A novel algorithm called two-dimensional continuous dynamicprogramming (2DCDP) is proposed, which can obtain a set ofcorrespondence data for all pixels between sequential images.The 2DCDP algorithm performs segmentation-free detectionof objects in an input(More)
This paper presents a new precision and robust CMOS voltage reference consisting of two sets of pair transistors: One of the sets has negative temperature coefficient of their threshold voltage difference, while the other positive temperature coefficient. A main feature of the Voltage Reference is the use of pair transistors which ensures the accuracy of(More)
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