Seungchul Han

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This paper proposes a precise eye detection and eye blink detection algorithm. Eye detection combines and separates scanning results based on an MCT-based AdaBoost detector. The algorithm detects eyes by applying the eye detector to eye candidate regions of a face. To eliminate outliers, we select an eye candidate group by grouping eye candidates. A(More)
This paper presents the prediction and analysis of a mobility model of people, in short mobility prediction for the mobile wireless network architecture as the essential part of future wireless market trends. To show a mobile connectivity and wireless connection in wireless mesh-network, we utilized urban mobility simulation time with prediction method, and(More)
This study aims to identify the factors on the cord-blood donation of Korean post-partum women, who may store, donate, or discard their infant's cord blood. This descriptive research assesses the level of knowledge and attitude of post-partum women in Korea, regarding cord blood and its usage. The participants in this study were 320 post-partum women of(More)
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