Kevis-Kokitsi Maninis

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We present Convolutional Oriented Boundaries (COB), which produces multiscale oriented contours and region hierarchies starting from generic image classification Convolutional Neural Networks (CNNs). COB is computationally efficient, because it requires a single CNN forward pass for contour detection and it uses a novel sparse boundary representation for(More)
This paper presents Deep Retinal Image Understanding (DRIU), a unified framework of retinal image analysis that provides both retinal vessel and optic disc segmentation. We make use of deep Convolutional Neural Networks (CNNs), which have proven revolutionary in other fields of computer vision such as object detection and image classification, and we bring(More)
Figure 1. Example result of our technique: The segmentation of the first frame (red) is used to learn the model of the specific object to track, which is segmented in the rest of the frames independently (green). One every 20 frames shown of 90 in total. Abstract This paper tackles the task of semi-supervised video object segmentation, i.e., the separation(More)
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