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This paper presents super resolution (SR) of 3D MR images which is effective for brain segmentation as practical application. Brain segmentation is one of important tasks to analyze brain morphometry. An accurate brain segmentation helps improve accuracy of post-processing. The segmentation is affected by the resolution of 3D MR images. In particular, the resolution in slice-select direction is much...
In this paper, we propose a multi-level resolution semantic modeling for automatic scene recognition. The basic idea of the semantic modeling is to classify local image regions into semantic concept classes such as water, sunset, or sky, and use occurrence frequency of local region's semantic concepts for global image representation. However, how to decide size of the local image regions is a trial...
Facial images with low resolution in surveillance sequences are hard to detect with traditional approaches, and the quality of these faces is a significant factor for human face recognition. A new technique called face scoring, which determines the face scores based on face quality, is proposed. It combines spirits of image-based face detection and essences of video object segmentation to filter out...
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